Matt Fig

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1 – 50 of 64

Problem 223. Which quadrant?

Created by: AMITAVA BISWAS

Tags geometry

2

Solutions

64

Size

2

Solutions

64

Size

Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

Created by: Doug Hull

Tags projecteuler

2

Solutions

25

Size

2

Solutions

25

Size

Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 128. Sorted highest to lowest?

Created by: AMITAVA BISWAS

Tags sort, basic matlab, basics

2

Solutions

16

Size

2

Solutions

16

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

20

Size

1

Solution

20

Size

Problem 15. Find the longest sequence of 1's in a binary sequence.

Created by: Cody Team

Tags regexp, diff, strings

3

Solutions

22

Size

3

Solutions

22

Size

Problem 197. Recurrence relation

Created by: Tomasz

Tags numerical stability, roundoff errors, recurrence relation

2

Solutions

52

Size

2

Solutions

52

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

2

Solutions

18

Size

2

Solutions

18

Size

Problem 138. Number of 1s in the Binary Representation of a Number

Created by: @bmtran (Bryant Tran)

Tags binary, base, count

3

Solutions

19

Size

3

Solutions

19

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

4

Solutions

39

Size

4

Solutions

39

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

1

Solution

32

Size

1

Solution

32

Size

Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Created by: AMITAVA BISWAS

Tags binary

1

Solution

38

Size

1

Solution

38

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

2

Solutions

22

Size

2

Solutions

22

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 151. Magic!

Created by: the cyclist

Tags magic

2

Solutions

62

Size

2

Solutions

62

Size

Problem 21. Return the 3n+1 sequence for n

Created by: Cody Team

Tags 3n+1, sample

1

Solution

57

Size

1

Solution

57

Size

Problem 175. Double Deal

Created by: @bmtran (Bryant Tran)

Tags matlab, deal, arguments

1

Solution

17

Size

1

Solution

17

Size

Problem 171. Reverse the Words (not letters) of a String

Created by: @bmtran (Bryant Tran)

Tags regexp

1

Solution

16

Size

1

Solution

16

Size

Problem 176. Nearest

Created by: @bmtran (Bryant Tran)

Tags near

2

Solutions

50

Size

2

Solutions

50

Size

Problem 180. Omit columns averages from a matrix

Created by: Roy Fahn

Tags columns, matrix

1

Solution

17

Size

1

Solution

17

Size

Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

3

Solutions

28

Size

3

Solutions

28

Size

Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

4

Solutions

39

Size

4

Solutions

39

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

17

Size

1

Solution

17

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

2

Solutions

52

Size

2

Solutions

52

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

1

Solution

21

Size

1

Solution

21

Size

Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

1

Solution

14

Size

1

Solution

14

Size

Problem 129. All capital?

Created by: AMITAVA BISWAS

Tags string, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 82. Remove the small words from a list of words.

Created by: Cody Team

Tags matlab

7

Solutions

16

Size

7

Solutions

16

Size

Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

1

Solution

26

Size

1

Solution

26

Size

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

Created by: Cody Team

Tags matlab

2

Solutions

24

Size

2

Solutions

24

Size

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

6

Solutions

55

Size

6

Solutions

55

Size

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

Created by: Cody Team

Tags regexp, strings

1

Solution

14

Size

1

Solution

14

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

2

Solutions

17

Size

2

Solutions

17

Size

Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

2

Solutions

40

Size

2

Solutions

40

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

23

Size

1

Solution

23

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

29

Size

1

Solution

29

Size

Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

2

Solutions

26

Size

2

Solutions

26

Size

Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

Tags data cleaning, basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

1

Solution

39

Size

1

Solution

39

Size

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

4

Solutions

87

Size

4

Solutions

87

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

2

Solutions

14

Size

2

Solutions

14

Size

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

Created by: Cody Team

Tags matlab 101, regexp, strings

2

Solutions

14

Size

2

Solutions

14

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

15

Size

1

Solution

15

Size

Problem 24. Function Iterator

Created by: Cody Team

Tags anonymous functions, function handles, nested functions

2

Solutions

39

Size

2

Solutions

39

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

50

Size

1

Solution

50

Size

Problem 8. Add two numbers

Created by: Cody Team

Tags matlab 101, basic matlab, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 30. Sort a list of complex numbers based on far they are from the origin.

Created by: Cody Team

Tags sorting, basic matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

1

Solution

18

Size

1

Solution

18

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

2

Solutions

16

Size

2

Solutions

16

Size

1 – 50 of 64