Victor Gonzalez

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1 – 50 of 104

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

3

Solutions

20

Size

3

Solutions

20

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

1

Solution

18

Size

1

Solution

18

Size

Problem 649. Return the first and last characters of a character array

Created by: @bmtran (Bryant Tran)

Tags matlab 101, indexing, basic matlab

3

Solutions

18

Size

3

Solutions

18

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

1

Solution

13

Size

1

Solution

13

Size

Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

Tags basic matlab, basics, ml101

1

Solution

12

Size

1

Solution

12

Size

Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

2

Solutions

32

Size

2

Solutions

32

Size

Problem 645. Getting the indices from a vector

Created by: Doug Hull

Tags indexing, basic matlab, ml101

1

Solution

17

Size

1

Solution

17

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

14

Size

1

Solution

14

Size

Problem 1545. Return area of square

Created by: Marek Kuklis

Tags matlab, basic matlab, <h1>test

1

Solution

12

Size

1

Solution

12

Size

Problem 1702. Maximum value in a matrix

Created by: Gnaneswar Nadh satapathi

Tags matlab 101, matrix, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

2

Solutions

68

Size

2

Solutions

68

Size

Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

Created by: Freddy

Tags indexing, colon operator, basic matlab

1

Solution

53

Size

1

Solution

53

Size

Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Created by: Aurelien Queffurust

Tags diagonal, diag, anti-diagonal

5

Solutions

35

Size

5

Solutions

35

Size

Problem 856. Getting the indices from a matrix

Created by: Jean-Marie Sainthillier

Tags logical indexing

4

Solutions

33

Size

4

Solutions

33

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

2

Solutions

35

Size

2

Solutions

35

Size

Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

1

Solution

31

Size

1

Solution

31

Size

Problem 584. middleAsColumn: Return all but first and last element as a column vector

Created by: Nicholas Howe

Tags matlab 101, basics

3

Solutions

24

Size

3

Solutions

24

Size

Problem 895. Generate N equally spaced intervals between -L and L

Created by: @bmtran (Bryant Tran)

Tags math, wrong_test_suite

1

Solution

18

Size

1

Solution

18

Size

Problem 676. Reindex a vector

Created by: James

Tags handling vectors, indices

3

Solutions

21

Size

3

Solutions

21

Size

Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

Tags basic, matlab 101, indexing

2

Solutions

20

Size

2

Solutions

20

Size

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

1

Solution

21

Size

1

Solution

21

Size

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

1

Solution

13

Size

1

Solution

13

Size

Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

Tags counting, sum, occurrences

2

Solutions

18

Size

2

Solutions

18

Size

Problem 576. Return elements unique to either input

Created by: James

Tags vectors, differences, numeric inputs

5

Solutions

34

Size

5

Solutions

34

Size

Problem 640. Getting logical indexes

Created by: Doug Hull

Tags indexing, logical indexing, ml101

1

Solution

14

Size

1

Solution

14

Size

Problem 824. Set the array elements whose value is 13 to 0

Created by: Aurelien Queffurust

Tags indexing, logical, logical indexing

1

Solution

14

Size

1

Solution

14

Size

Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

Tags speed, vectorized, subtraction

2

Solutions

15

Size

2

Solutions

15

Size

Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

Tags vectors, indexing, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 528. Find the largest value in the 3D matrix

Created by: Bruce Raine

Tags basic matlab, 3d

1

Solution

14

Size

1

Solution

14

Size

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

1

Solution

41

Size

1

Solution

41

Size

Problem 72. Interpolator

Created by: Cody Team

Tags interpolation

3

Solutions

16

Size

3

Solutions

16

Size

Problem 54. Maximum running product for a string of numbers

Created by: Cody Team

Tags sequences, matlab, poor_test_suite

1

Solution

50

Size

1

Solution

50

Size

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

2

Solutions

39

Size

2

Solutions

39

Size

Problem 50. QWERTY coordinates

Created by: Cody Team

Tags indexing

2

Solutions

67

Size

2

Solutions

67

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

4

Solutions

52

Size

4

Solutions

52

Size

Problem 49. Sums with Excluded Digits

Created by: Cody Team

Tags strings

4

Solutions

35

Size

4

Solutions

35

Size

Problem 87. Indexed Probability Table

Created by: Cody Team

Tags matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

1

Solution

50

Size

1

Solution

50

Size

Problem 31. Remove all the words that end with "ain"

Created by: Cody Team

Tags matlab 101, regexp, strings

5

Solutions

48

Size

5

Solutions

48

Size

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

6

Solutions

39

Size

6

Solutions

39

Size

Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

2

Solutions

29

Size

2

Solutions

29

Size

Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

2

Solutions

58

Size

2

Solutions

58

Size

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

2

Solutions

50

Size

2

Solutions

50

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

2

Solutions

40

Size

2

Solutions

40

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

29

Size

1

Solution

29

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

2

Solutions

13

Size

2

Solutions

13

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

2

Solutions

23

Size

2

Solutions

23

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

64

Size

1

Solution

64

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

2

Solutions

19

Size

2

Solutions

19

Size

1 – 50 of 104