Smithy

Last seen: 約1ヶ月前 | 2021 年からアクティブ

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質問

Removing rows except containing certain numbers of "33"
Hello everybody, I hope to keep the row with the containing certain numbers of "33" of the last two digits in 1st column of res...

1年以上前 | 2 件の回答 | 0

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質問

Find the first value of each groups.
Hello everybody, I would like to find the first value of each groups. Is there a way to find the each group's first value? th...

1年以上前 | 3 件の回答 | 0

3

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質問

Replacing sequences in matrix
Hello everybody, I have a matirx and I want to change the order of matrix in accordance with first column. First column is the...

1年以上前 | 3 件の回答 | 0

3

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質問

Is there a Faster alternative to ismember function ?
Hello everybody, I have a matirx with big size of row. and with this I want to re-define the "el" variable using the first co...

1年以上前 | 1 件の回答 | 0

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How to get rid of double quotes from cell array
Thank you very much all the comments from Stephen23 and DGM. Yes, I found out that my data are mixed with strings and numeric ...

2年弱前 | 0

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質問

How to get rid of double quotes from cell array
hello, everybody I would like to get rid of double quotes from cell array. The Output will be cell array without double quotes....

2年弱前 | 1 件の回答 | 0

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質問

How to get the 1×1 cell array?
hello, everybody I would like to get the 1×1 cell array of {'m, -10, -15, L -4.7, 0 c 0, 0'}. some values are caluclated from ...

2年弱前 | 2 件の回答 | 0

2

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質問

Smoothing curve plot with some data points
hello, everybody I have these data and I hope to plot them with smooth line. Is it possible to create a smooth curve through ...

約2年前 | 1 件の回答 | 0

1

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質問

How to make Rounded Edges of rectangle corners with polyshape function ?
hello, everybody I would like to make the rounded rectangle and I would like them to translated and rotated. First I tried wi...

約2年前 | 2 件の回答 | 0

2

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質問

How to draw an Elliptical Arc by given radius (rx and ry) and start/end points ?
Hello Everybody I tried to draw an Elliptical Arc on a graph by giving the radius (rx and ry) and start/end points. -- star...

約2年前 | 1 件の回答 | 0

1

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質問

How to draw the both sided arrow lines.
Hello everybody, I would like to draw a line with both sided arrow. And I tried with quiver function. I can make the one sid...

約2年前 | 1 件の回答 | 1

1

回答

質問

How to delete all Files not listed in "FileName" variable?
Hello everybody, I have the file lists to be kept and other files should be deleted from the folders. I tried as below. and e...

約2年前 | 1 件の回答 | 0

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質問

new input prediction error for a model created through onehotencode function
Hello everybody, This time, I worked with a data set with some categorical features. If using a function named "onehotencode"...

約2年前 | 1 件の回答 | 0

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質問

How to get the logical index 1 if the cell is missing?
Hello everybody, I have the 2x1 cell array and (2,1) is {1×1 missing}. To get the logical index 1 about data(2,1) missing, I t...

約2年前 | 2 件の回答 | 0

2

回答

質問

Join two table variables into one. == does not works of table type
Hello everybody, I have two table variables, and would like to join them. After comparing 1st column to 7th column of df3 and ...

2年以上前 | 3 件の回答 | 0

3

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質問

Join strings together with '_' between them
Hello everybody, I have a two vectors and I would like to join together with a and b below with some repetition. The output I ...

2年以上前 | 2 件の回答 | 0

2

回答

質問

How to generate repeatable random multiple vectors with Specific Number of Values and Fixed Sum?
Hello everybody, I want to create repeatable random multiple vectors with Specific Number of Values and Fixed Sum. for examp...

2年以上前 | 2 件の回答 | 0

2

回答

質問

To fill the value from the variable until the Num counts
Hello everybody, I would like to make the variable as 'time2' from the 'time' variable. It fills the value from the time va...

2年以上前 | 1 件の回答 | 0

1

回答

質問

To extract the last sub string from strings
Hello everybody, I would like to extract the last string just before 'EP'. I tried first split the string with strsplit funct...

2年以上前 | 6 件の回答 | 0

6

回答

質問

Overwrite table data with 'Yes' or 'No' according to the logical index
Hello everybody, I would like to overwrite the table data if the logical index of row is true. Logical index will be True if s...

2年以上前 | 2 件の回答 | 0

2

回答

質問

Is there a Faster alternative to containers.Map function ?
Hello everybody, I have a table with big size of row. and with this I want to define the place using the right two digits in ...

2年以上前 | 2 件の回答 | 0

2

回答

質問

Overwrite table data if the logical index of row is true.
Hello everybody, I would like to overwrite the table data if the logical index of row is true. Logical index will be ture if s...

2年以上前 | 1 件の回答 | 0

1

回答

質問

How to add apostrophe as a text in a char of date?
Hello everybody, I would like to create a character vector. I tried below code. DATE = '2019-05-31'; A2 = ['TO_DATE(',DATE,'...

2年以上前 | 1 件の回答 | 0

1

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質問

Saving a table-type variable to MAT file column by column in For-loop
Hello everybody, I have big size of a table-type variable. I am trying to save a table-type variable to .mat file column by ...

2年以上前 | 1 件の回答 | 0

1

回答

質問

Convert some Table Variables from Cell to Double
Hello everybody, I have a table with many variables of mixed types (some strings, some numbers). and I would like to convert ...

2年以上前 | 2 件の回答 | 0

2

回答

質問

How to concatenate numbers with ( ) bracket as cell type?
Hello everybody, I have a matrix 10*3 and the data type is double. and if possble, I would like to know how to make 10*1 cell...

2年以上前 | 1 件の回答 | 0

1

回答

質問

How to remove the empty spaces from imported text file?
Hey everybody, I have a space delimited textfile and would like to know how to make 1*5 cell with tline. With below code, it s...

2年以上前 | 1 件の回答 | 0

1

回答

質問

How to remove the first element and last element based on First column
I have a matrix 23 by 2 matrix. and it looks as below. First Column starts from 1 to 5 and second column is the value. I wou...

2年以上前 | 2 件の回答 | 0

2

回答

質問

How to make summation of moved and fixed matrix ?
I would like to calculate the summation of moved and fixed matrix. The purpose is to join two image without the spaces(zeros)...

3年弱前 | 2 件の回答 | 0

2

回答

質問

How to remove the number 0 between index1 & index2 ?
I would like to remove the number 0 between index1 & index2. How can I remove it.... The result I want is A = [0 0 0 1 1 1...

3年弱前 | 2 件の回答 | 0

2

回答

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Smithy

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MATLAB Answers

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MATLAB Answers

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