{"group":{"id":1,"name":"Community","lockable":false,"created_at":"2012-01-18T18:02:15.000Z","updated_at":"2025-12-14T01:33:56.000Z","description":"Problems submitted by members of the MATLAB Central community.","is_default":true,"created_by":161519,"badge_id":null,"featured":false,"trending":false,"solution_count_in_trending_period":0,"trending_last_calculated":"2025-12-14T00:00:00.000Z","image_id":null,"published":true,"community_created":false,"status_id":2,"is_default_group_for_player":false,"deleted_by":null,"deleted_at":null,"restored_by":null,"restored_at":null,"description_opc":null,"description_html":null,"published_at":null},"problems":[{"id":60804,"title":"Battery State of Health (SoH) Calculation","description":"In a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\r\n\r\nwhere: \r\n is the current capacity of the battery (in ampere-hours, Ah)\r\n​ is the original capacity of the battery (in ampere-hours, Ah)\r\n is expressed as a percentage (%)\r\nWrite a function to compute the battery's State of Health based on its current and original capacity.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 311.913px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 155.95px; transform-origin: 407px 155.956px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 63px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 31.5px; text-align: left; transform-origin: 384px 31.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 44.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 22.4px; text-align: left; transform-origin: 384px 22.4px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cimg class=\"imageNode\" width=\"137\" height=\"39\" style=\"vertical-align: baseline;width: 137px;height: 39px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 21px; 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display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the original capacity of the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 24.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 12.0125px; transform-origin: 391px 12.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 12.0125px; text-align: left; transform-origin: 363px 12.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"26\" height=\"18\" style=\"vertical-align: baseline;width: 26px;height: 18px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis expressed as a percentage (%)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to compute the battery's State of Health based on its current and original capacity.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function SoH = calculateStateOfHealth(C_current, C_original)\r\n    % Calculate State of Health of the battery\r\nend\r\n","test_suite":"%% Test 1: New battery (100% of original capacity)\r\nassert(calculateStateOfHealth(100, 100) == 100)\r\n\r\n%% Test 2: Battery with lower capacity\r\nassert(calculateStateOfHealth(50, 100) == 50)\r\n\r\n% Test 3: Battery with 75% of original capacity\r\nassert(calculateStateOfHealth(75, 100) == 75)","published":true,"deleted":false,"likes_count":2,"comments_count":0,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":296,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T11:00:54.000Z","updated_at":"2026-04-01T19:58:07.000Z","published_at":"2025-02-14T11:00:54.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"39\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"137\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"50\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId2\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis the current capacity of the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"53\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the original capacity of the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"26\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId4\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis expressed as a percentage (%)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to compute the battery's State of Health based on its current and original capacity.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image1.png\",\"relationshipId\":\"rId1\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image2.png\",\"relationshipId\":\"rId2\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image3.png\",\"relationshipId\":\"rId3\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/image\",\"target\":\"/media/image4.png\",\"relationshipId\":\"rId4\"}]},{\"partUri\":\"/media/image1.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image2.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,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\",\"relationship\":null},{\"partUri\":\"/media/image3.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEIAAAAZCAMAAACywwjuAAAAAXNSR0IArs4c6QAAAJZQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjo6OjpmOmaQOma2OpDbZgAAZgA6ZgBmZjoAZjo6ZpDbZrbbZrb/kDoAkGY6kJC2kLbbkNvbkNv/tmYAtmY6tpA6ttuQttvbttv/tv/btv//25A625Bm25CQ27Zm27aQ29u22////7Zm/9uQ/9u2//+2///biH8+SAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAABRklEQVQ4T+2Ta1eDMAyG2zpuc1O8bIDagiK46cro//9z5g1TNj3HnYF+M19ImvYhedMK8W+/rcA2C6WcLEdgm9AvxVomwxFt7G+EaK+r4Qij9PDDfLKNg5EEYceI0P3cnI0QgQkuhZgDzUqI8AOiPoAfRrt/msu+kc4/1VzKl8nKhXAFD3YdSk9TXeohlwF9sOaKUJ5fYJEzOpeojXZOZtXnZXrB7Z7TuqVdub9ZPaUzXSeimUJn45cupRIRcQaOVfeiJhnsFx3bmKpCx+xQHlI1kRbtFZXDETJ0jOtH68DsG3YL07NZHiAtxs4RPHI+uDspekgTJaJG/x2b8qsKiNdbwuyigJ3HSG+z6fMdlUdb9o1E8Uqc5emQdvT82xu1KAjJETLOqKXL5Pwt9kgkdfx510T7Vu5Jo3cpBj7uBVgaOJr7Y3sHgzgg0O76gtwAAAAASUVORK5CYII=\",\"relationship\":null},{\"partUri\":\"/media/image4.png\",\"contentType\":\"image/png\",\"content\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACEAAAAXCAMAAACyGdbtAAAAAXNSR0IArs4c6QAAAG9QTFRFAAAAAAAAAAA6AABmADqQAGa2OgAAOjoAOjpmOjqQOmaQOma2OpC2OpDbZgAAZjoAZjo6ZpDbZrbbZrb/kDoAkGY6kLbbkNv/tmYAtmY6tpA6ttv/tv//25A627Zm2////7Zm/9uQ/9u2//+2///bInQMTAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAwklEQVQ4T91QWRLCMAiFalPXulWN1rSJyf3PKA+mox5B+QgM4S1A9Evx3DPzov+0HKVzotwyb6Wd3GakMHt8LRX4qF/1KMnP5U1LlO8wRBQiotJhwmJouDqgKF2NFKorkldCa1xo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'B'","description":"Draw a x-by-x matrix 'B' using 1 and 0. (x is odd and bigger than 4)\r\n\r\nExample:\r\n \r\n  x=5\r\n  ans=\r\n  [1 1 1 1 0\r\n   1 0 0 0 1\r\n   1 1 1 1 0\r\n   1 0 0 0 1\r\n   1 1 1 1 0]\r\n  x=7\r\n  ans=\r\n  [1 1 1 1 1 1 0\r\n   1 0 0 0 0 0 1\r\n   1 0 0 0 0 0 1\r\n   1 1 1 1 1 1 0 \r\n   1 0 0 0 0 0 1\r\n   1 0 0 0 0 0 1\r\n   1 1 1 1 1 1 0]","description_html":"\u003cp\u003eDraw a x-by-x matrix 'B' using 1 and 0. (x is odd and bigger than 4)\u003c/p\u003e\u003cp\u003eExample:\u003c/p\u003e\u003cpre class=\"language-matlab\"\u003ex=5\r\nans=\r\n[1 1 1 1 0\r\n 1 0 0 0 1\r\n 1 1 1 1 0\r\n 1 0 0 0 1\r\n 1 1 1 1 0]\r\nx=7\r\nans=\r\n[1 1 1 1 1 1 0\r\n 1 0 0 0 0 0 1\r\n 1 0 0 0 0 0 1\r\n 1 1 1 1 1 1 0 \r\n 1 0 0 0 0 0 1\r\n 1 0 0 0 0 0 1\r\n 1 1 1 1 1 1 0]\r\n\u003c/pre\u003e","function_template":"function y = your_fcn_name(x)\r\n  y = x;\r\nend","test_suite":"%%\r\nx = 5;\r\ny_correct = ...\r\n[1 1 1 1 0\r\n 1 0 0 0 1\r\n 1 1 1 1 0\r\n 1 0 0 0 1\r\n 1 1 1 1 0];\r\nassert(isequal(your_fcn_name(x),y_correct))\r\n%%\r\nx = 7;\r\ny_correct = ...\r\n[1 1 1 1 1 1 0\r\n 1 0 0 0 0 0 1\r\n 1 0 0 0 0 0 1\r\n 1 1 1 1 1 1 0 \r\n 1 0 0 0 0 0 1\r\n 1 0 0 0 0 0 1\r\n 1 1 1 1 1 1 0]\r\nassert(isequal(your_fcn_name(x),y_correct))\r\n%%\r\nx = 11;\r\ny_correct = ...\r\n[1 1 1 1 1 1 1 1 1 1 0\r\n 1 0 0 0 0 0 0 0 0 0 1\r\n 1 0 0 0 0 0 0 0 0 0 1\r\n 1 0 0 0 0 0 0 0 0 0 1\r\n 1 0 0 0 0 0 0 0 0 0 1\r\n 1 1 1 1 1 1 1 1 1 1 0\r\n 1 0 0 0 0 0 0 0 0 0 1\r\n 1 0 0 0 0 0 0 0 0 0 1\r\n 1 0 0 0 0 0 0 0 0 0 1\r\n 1 0 0 0 0 0 0 0 0 0 1\r\n 1 1 1 1 1 1 1 1 1 1 0]\r\nassert(isequal(your_fcn_name(x),y_correct))\r\n","published":true,"deleted":false,"likes_count":16,"comments_count":3,"created_by":218677,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":1067,"test_suite_updated_at":"2019-05-13T17:47:23.000Z","rescore_all_solutions":false,"group_id":1,"created_at":"2018-06-11T19:54:31.000Z","updated_at":"2026-03-23T18:02:18.000Z","published_at":"2018-06-11T19:54:31.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eDraw a x-by-x matrix 'B' using 1 and 0. (x is odd and bigger than 4)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eExample:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[x=5\\nans=\\n[1 1 1 1 0\\n 1 0 0 0 1\\n 1 1 1 1 0\\n 1 0 0 0 1\\n 1 1 1 1 0]\\nx=7\\nans=\\n[1 1 1 1 1 1 0\\n 1 0 0 0 0 0 1\\n 1 0 0 0 0 0 1\\n 1 1 1 1 1 1 0 \\n 1 0 0 0 0 0 1\\n 1 0 0 0 0 0 1\\n 1 1 1 1 1 1 0]]]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\"},{\"partUri\":\"/matlab/output.xml\",\"contentType\":\"text/xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\" standalone=\\\"no\\\" ?\u003e\u003cembeddedOutputs\u003e\u003cmetaData\u003e\u003cevaluationState\u003emanual\u003c/evaluationState\u003e\u003clayoutState\u003ecode\u003c/layoutState\u003e\u003coutputStatus\u003eready\u003c/outputStatus\u003e\u003c/metaData\u003e\u003coutputArray type=\\\"array\\\"/\u003e\u003cregionArray type=\\\"array\\\"/\u003e\u003c/embeddedOutputs\u003e\"}]}"}],"problem_search":{"errors":[],"problems":[{"id":60804,"title":"Battery State of Health (SoH) Calculation","description":"In a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\r\n\r\nwhere: \r\n is the current capacity of the battery (in ampere-hours, Ah)\r\n​ is the original capacity of the battery (in ampere-hours, Ah)\r\n is expressed as a percentage (%)\r\nWrite a function to compute the battery's State of Health based on its current and original capacity.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 311.913px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 155.95px; transform-origin: 407px 155.956px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 63px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 31.5px; text-align: left; transform-origin: 384px 31.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eIn a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 44.8px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 22.4px; text-align: left; transform-origin: 384px 22.4px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cimg class=\"imageNode\" width=\"137\" height=\"39\" style=\"vertical-align: baseline;width: 137px;height: 39px\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKsAAAAxCAMAAACSy6kOAAAAAXNSR0IArs4c6QAAALdQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjoAOjo6OjpmOjqQOmaQOma2OpC2OpDbZgAAZgA6ZgBmZjoAZjo6ZjqQZmY6ZmaQZma2ZpC2ZpDbZrbbZrb/kDoAkDo6kGY6kJC2kLbbkNvbkNv/tmYAtmY6tpA6tpBmttuQttvbttv/tv/btv//25A625Bm25CQ27Zm27aQ29u22/+22////7Zm/9uQ/9u2//+2///bliZ00AAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAADrElEQVRoQ+1ZiXKbMBBFNL6SOE7r1unlQNwEcBvHNHZqMPz/d3XfrgDTyWFMIsZTayZGAh1Pe2n1YlmHcpBAPQmsJ12lji7rTWJmdNxtz6yFcsysVmuVZNheWVbyaV5rFjODfdszs1D9VZJhp/4khmaI9sJQRRj+u30wVIaauvCs/Si7Yo2asHKxAf9DNdGmbsUB1aZ/onekxlY65bi1HCnlpC7Vk48ePW8C1dEPy4pHysZLL1DtVTJUSjWA9jcO2AEZbWRfp1fe8tZ1rPh4fn/r9r3Q0Q98JOFziz6iw6tIasdJUsKIghMsJGtMhtyWB3S+6JHAqRWRN+KvwZKJiryGrVHDkUdMwu9f00uybth2Vfsu7Wt9QRbUn22+i+iNQ5LY0rJiElsIGJ00UM79HLKlIo/42LMW5yu0SP73d66z/va0ZJcXcmynE6XOGFNRw77f00T/hPVQIc+Lu53t9BUoewxwqnXj2+Rj7DuZw9NHWgGt1LcvrUC1njTY9UgJEMTDtYt6UaPXPjQVn5VBCXbTh2g8mGmhRYguvHxRK58+ixORD22G1Reaz6M0Vg7dnBsVNciV1S3QrnXinAyhxV0PppI3vNgoq1SwyspIj4saJkpGiiyfrZMASp4H30LJT0Nfv1AU1V9cvUqH4Pufzw+T4mKxiRU4BWsuNXI0Di4b0pYRcfeZy0kOfueKbGn5pYeIlpUXsMJ/SaJioyxc8Tcj5pr+PD39uhEvyzaAMCfWkGuYq2Kj7HZS1Yh5x29nA+PkERvIdIyYLV4GQAjhUuUf2YYo39AV5THfIk0jXOGnqBHsGYVoSe7IkgN2HZ8vJ1ET6ZAOk+UQoF1rekK+MWCDoYAgR22ocHrgHDd88U/BjKgjhHg6wRQyuM1alfiy130PDNFbqO/AEL2FVE2F31fBbjq5rQP6f2GIoiLbrCOubcc+k4iHpVt1uaWnr3WZ3RZi0W83hkjGZ4RC9VV3G7HBEC26quURgIwaQv6TTrvq9Bwv+QvzQ5ZFPY/6c/O0/QZD5FlBe5VxQsJs+O0ZX7rRyvkh0EVgDRrjXpgKglVqaog5S9AbRMMRLLQ0P8Sqh6lqsmM3hdYZBVhEueTSYr8BdrBCQglpfijbgGlzLXYX9xy5mom0QAQRBddeLS8Ir24JP/Sr560nx3c/SODUpZFChtuiHD2nhogIosTdHk8JO7nVZc4P0Y158DBskSHbhrP45+SCa1xzmq6ksdQF470n/6aJ6OIEu3jN8hdf7YE0xJ4DIQAAAABJRU5ErkJggg==\" data-image-state=\"image-loaded\"\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 21px; 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display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis the current capacity of the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 26.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 13.0125px; transform-origin: 391px 13.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; 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display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e​ is the original capacity of the battery (in ampere-hours, Ah)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul style=\"block-size: 24.0375px; font-family: Helvetica, Arial, sans-serif; list-style-type: square; margin-block-end: 20px; margin-block-start: 10px; margin-bottom: 20px; margin-top: 10px; perspective-origin: 391px 12.0125px; transform-origin: 391px 12.0188px; margin-top: 10px; margin-bottom: 20px; \"\u003e\u003cli style=\"display: list-item; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-start: 56px; margin-left: 56px; margin-top: 0px; perspective-origin: 363px 12.0125px; text-align: left; transform-origin: 363px 12.0188px; white-space-collapse: preserve; margin-left: 56px; \"\u003e\u003cimg class=\"imageNode\" width=\"26\" height=\"18\" style=\"vertical-align: baseline;width: 26px;height: 18px\" src=\"data:image/png;base64,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\" data-image-state=\"image-loaded\"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-inline-start: 0px; margin-left: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eis expressed as a percentage (%)\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003e\u003cdiv style=\"block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space-collapse: preserve; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eWrite a function to compute the battery's State of Health based on its current and original capacity.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function SoH = calculateStateOfHealth(C_current, C_original)\r\n    % Calculate State of Health of the battery\r\nend\r\n","test_suite":"%% Test 1: New battery (100% of original capacity)\r\nassert(calculateStateOfHealth(100, 100) == 100)\r\n\r\n%% Test 2: Battery with lower capacity\r\nassert(calculateStateOfHealth(50, 100) == 50)\r\n\r\n% Test 3: Battery with 75% of original capacity\r\nassert(calculateStateOfHealth(75, 100) == 75)","published":true,"deleted":false,"likes_count":2,"comments_count":0,"created_by":383919,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":296,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2025-02-14T11:00:54.000Z","updated_at":"2026-04-01T19:58:07.000Z","published_at":"2025-02-14T11:00:54.000Z","restored_at":null,"restored_by":null,"spam":null,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIn a Battery Management System (BMS), the State of Health (SoH) of a battery is an indicator of its overall condition. It is calculated by comparing the current capacity of the battery with its original capacity. The formula to calculate the State of Health is:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"39\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"137\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId1\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ewhere:\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"50\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId2\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis the current capacity of the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"20\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"53\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId3\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e​ is the original capacity of the battery (in ampere-hours, Ah)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:customXml w:element=\\\"image\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"height\\\" w:val=\\\"18\\\"/\u003e\u003cw:attr w:name=\\\"width\\\" w:val=\\\"26\\\"/\u003e\u003cw:attr w:name=\\\"verticalAlign\\\" w:val=\\\"baseline\\\"/\u003e\u003cw:attr w:name=\\\"altText\\\" w:val=\\\"\\\"/\u003e\u003cw:attr w:name=\\\"relationshipId\\\" w:val=\\\"rId4\\\"/\u003e\u003c/w:customXmlPr\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003eis expressed as a percentage (%)\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eWrite a function to compute the battery's State of Health based on its current and original 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'B'","description":"Draw a x-by-x matrix 'B' using 1 and 0. (x is odd and bigger than 4)\r\n\r\nExample:\r\n \r\n  x=5\r\n  ans=\r\n  [1 1 1 1 0\r\n   1 0 0 0 1\r\n   1 1 1 1 0\r\n   1 0 0 0 1\r\n   1 1 1 1 0]\r\n  x=7\r\n  ans=\r\n  [1 1 1 1 1 1 0\r\n   1 0 0 0 0 0 1\r\n   1 0 0 0 0 0 1\r\n   1 1 1 1 1 1 0 \r\n   1 0 0 0 0 0 1\r\n   1 0 0 0 0 0 1\r\n   1 1 1 1 1 1 0]","description_html":"\u003cp\u003eDraw a x-by-x matrix 'B' using 1 and 0. 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