Richard Allred

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Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

2

Solutions

29

Size

2

Solutions

29

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

1

Solution

41

Size

1

Solution

41

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

3

Solutions

46

Size

3

Solutions

46

Size

Problem 885. Create logical matrix with a specific row and column sums

Created by: Amro

Tags matrix, logical, sum

4

Solutions

44

Size

4

Solutions

44

Size

Problem 875. Return a list sorted by number of consecutive occurrences

Created by: Jean-Marie Sainthillier

Tags vectors, indexing

1

Solution

176

Size

1

Solution

176

Size

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

2

Solutions

25

Size

2

Solutions

25

Size

Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

Tags vectors, indexing, basic matlab

1

Solution

20

Size

1

Solution

20

Size

Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

Tags matrix manipulation, vectorization, poor_test_suite

1

Solution

32

Size

1

Solution

32

Size

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

Created by: Bruce Raine

Tags basic matlab, 3d

1

Solution

12

Size

1

Solution

12

Size

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

1

Solution

13

Size

1

Solution

13

Size

Problem 672. Longest run of consecutive numbers

Created by: James

Tags vectors, consecutive, repeating

4

Solutions

126

Size

4

Solutions

126

Size

Problem 307. First non-zero element in each column

Created by: Julio

Tags matrix, poor_test_suite

1

Solution

41

Size

1

Solution

41

Size

Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Created by: James

Tags time, cody5

1

Solution

10

Size

1

Solution

10

Size

Problem 93. Calculate the Levenshtein distance between two strings

Created by: Cody Team

Tags matlab, string metric

1

Solution

135

Size

1

Solution

135

Size

Problem 1401. Implement a bubble sort technique and output the number of swaps required

Created by: Robert Weinberg

Tags sort, bubble sort, bubblesort

1

Solution

105

Size

1

Solution

105

Size

Problem 1229. Determine the number of odd integers in a vector

Created by: Jeremy

Tags matlab, vector, matrix

3

Solutions

21

Size

3

Solutions

21

Size

Problem 1940. Decimation - Optimized for speed

Created by: James

Tags speed optimization, carnage maximus, efficiency

3

Solutions

85

Size

3

Solutions

85

Size

Problem 1092. Decimation

Created by: James

Tags decimate, there can be only one, carnage maximus

1

Solution

46

Size

1

Solution

46

Size

Problem 1203. Reference Index Number

Created by: Nicholas Howe

Tags indexing

6

Solutions

57

Size

6

Solutions

57

Size

Problem 1193. Insert zeros into vector

Created by: Selvaraaju Murugesan

Tags basic matlab

1

Solution

32

Size

1

Solution

32

Size

Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags unique, stable

4

Solutions

48

Size

4

Solutions

48

Size

Problem 1038. Change the sign of even index entries of the reversed vector

Created by: Selvaraaju Murugesan

Tags vectors, qmf

4

Solutions

25

Size

4

Solutions

25

Size

Problem 972. Set a diagonal

Created by: Nicholas Howe

Tags indexing, diagonals

5

Solutions

35

Size

5

Solutions

35

Size

Problem 69. Find the peak 3n+1 sequence value

Created by: Cody Team

Tags 3n+1

2

Solutions

108

Size

2

Solutions

108

Size

Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

Created by: Cody Team

Tags regexp, strings

1

Solution

61

Size

1

Solution

61

Size

Problem 66. Find the two-word state names

Created by: Cody Team

Tags regexp, states

2

Solutions

14

Size

2

Solutions

14

Size

Problem 91. Get the area codes from a list of phone numbers

Created by: Cody Team

Tags regexp

1

Solution

16

Size

1

Solution

16

Size

Problem 53950. Time reverse indices

Created by: Richard Allred

Tags indexing

1

Solution

53

Size

1

Solution

53

Size

Problem 65. Word Counting and Indexing

Created by: Cody Team

Tags strings

2

Solutions

58

Size

2

Solutions

58

Size

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

Created by: @bmtran (Bryant Tran)

Tags math, wrong_test_suite

4

Solutions

18

Size

4

Solutions

18

Size

Problem 888. Create a vector whose elements depend on the previous element

Created by: Aurelien Queffurust

Tags vectorization

2

Solutions

44

Size

2

Solutions

44

Size

Problem 1273. Max index of 3D array

Created by: Youssef Khmou

Tags maximum

2

Solutions

36

Size

2

Solutions

36

Size

Problem 1366. Finding peaks

Created by: Selvaraaju Murugesan

Tags basic matlab

4

Solutions

56

Size

4

Solutions

56

Size

Problem 1927. Find nth maximum

Created by: Awadhesh Srivastava

Tags number theory, n th max

2

Solutions

33

Size

2

Solutions

33

Size

Problem 1786. Create an index-powered vector

Created by: Swapnali Gujar

Tags indexing, power, vector power

1

Solution

17

Size

1

Solution

17

Size

Problem 1779. Oh Zero Zero Zero!!!

Created by: Chris E.

Tags sequences, pattern match, pattern finding

1

Solution

44

Size

1

Solution

44

Size

Problem 1678. Count consecutive 0's in between values of 1

Created by: Chris E.

Tags consuctive 0's, counting 0

3

Solutions

54

Size

3

Solutions

54

Size

Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

Created by: Shahid Ali Murtza

Tags sign changes

2

Solutions

20

Size

2

Solutions

20

Size

Problem 43018. Sudoku square

Created by: Jakub Mrowka

Tags sudoku

2

Solutions

25

Size

2

Solutions

25

Size

Problem 157. The Hitchhiker's Guide to MATLAB

Created by: the cyclist

Tags "douglas adams", douglas adams, fun

1

Solution

12

Size

1

Solution

12

Size

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

1

Solution

85

Size

1

Solution

85

Size

Problem 1430. Create an n-by-n null matrix and fill with ones certain positions

Created by: Daniel Pereira

Tags indexing, matrix, sparse

1

Solution

36

Size

1

Solution

36

Size

Problem 42783. Accessing values in a cell

Created by: James

Tags cell array, better way to do this?

2

Solutions

30

Size

2

Solutions

30

Size

Problem 85. Remove the polynomials that have positive real elements of their roots.

Created by: Cody Team

Tags matlab

4

Solutions

50

Size

4

Solutions

50

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

2

Solutions

107

Size

2

Solutions

107

Size

Problem 92. Find state names that start with the letter N

Created by: Cody Team

Tags regexp, states

2

Solutions

14

Size

2

Solutions

14

Size

Problem 50. QWERTY coordinates

Created by: Cody Team

Tags indexing

3

Solutions

181

Size

3

Solutions

181

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

100

Size

1

Solution

100

Size

Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

Tags basic matlab

4

Solutions

22

Size

4

Solutions

22

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

2

Solutions

30

Size

2

Solutions

30

Size

1 – 50 of 175