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1 – 50 of 59

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

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

6

Solutions

16

Size

6

Solutions

16

Size

Problem 1406. Generate a NaN...on purpose

Created by: Michael C.

Tags nan

5

Solutions

11

Size

5

Solutions

11

Size

Problem 132. given 3 sides, find area of this triangle

Created by: AMITAVA BISWAS

Tags geometry, siam, poor_test_suite

3

Solutions

40

Size

3

Solutions

40

Size

Problem 126. Filter AC, pass DC

Created by: AMITAVA BISWAS

Tags acdc, basic matlab

2

Solutions

18

Size

2

Solutions

18

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags handling vectors, matlab 101, basics

4

Solutions

12

Size

4

Solutions

12

Size

Problem 125. Remove DC

Created by: AMITAVA BISWAS

Tags acdc, poor_test_suite

1

Solution

14

Size

1

Solution

14

Size

Problem 129. All capital?

Created by: AMITAVA BISWAS

Tags string, basic matlab

1

Solution

15

Size

1

Solution

15

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

32

Size

1

Solution

32

Size

Problem 107. Count from 0 to N^M in base N.

Created by: Chris

Tags counting, odd bases

1

Solution

35

Size

1

Solution

35

Size

Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

3

Solutions

15

Size

3

Solutions

15

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags fun, stupid, silly

1

Solution

10

Size

1

Solution

10

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

4

Solutions

20

Size

4

Solutions

20

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags combinatorics, math

2

Solutions

28

Size

2

Solutions

28

Size

Problem 157. The Hitchhiker's Guide to MATLAB

Created by: the cyclist

Tags "douglas adams", douglas adams, Joke

1

Solution

12

Size

1

Solution

12

Size

Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

1

Solution

27

Size

1

Solution

27

Size

Problem 167. Pizza!

Created by: the cyclist

Tags pizza, fun

2

Solutions

17

Size

2

Solutions

17

Size

Problem 298. No Twins?

Created by: Julio

Tags vector

1

Solution

19

Size

1

Solution

19

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags matlab 101, siam, math

4

Solutions

36

Size

4

Solutions

36

Size

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

Created by: Cody Team

Tags matlab

2

Solutions

52

Size

2

Solutions

52

Size

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

Created by: Cody Team

Tags regexp

4

Solutions

85

Size

4

Solutions

85

Size

Problem 94. Target sorting

Created by: Cody Team

Tags matlab, sorting

1

Solution

26

Size

1

Solution

26

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

1

Solution

20

Size

1

Solution

20

Size

Problem 71. Read a column of numbers and interpolate missing data

Created by: Cody Team

Tags data cleaning, average

6

Solutions

72

Size

6

Solutions

72

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

2

Solutions

23

Size

2

Solutions

23

Size

Problem 64. The Goldbach Conjecture, Part 2

Created by: Cody Team

Tags primes

5

Solutions

31

Size

5

Solutions

31

Size

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

Created by: Cody Team

Tags easy, matrices

1

Solution

16

Size

1

Solution

16

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

2

Solutions

21

Size

2

Solutions

21

Size

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

1

Solution

25

Size

1

Solution

25

Size

Problem 53. Duplicates

Created by: Cody Team

Tags matlab, strings, sets

2

Solutions

34

Size

2

Solutions

34

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags matlab, strings

2

Solutions

32

Size

2

Solutions

32

Size

Problem 105. How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags find, indexing

1

Solution

23

Size

1

Solution

23

Size

Problem 109. Check if sorted

Created by: AMITAVA BISWAS

Tags sort, basic matlab

1

Solution

12

Size

1

Solution

12

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

8

Solutions

75

Size

8

Solutions

75

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, siam, fibonacci

1

Solution

34

Size

1

Solution

34

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

4

Solutions

33

Size

4

Solutions

33

Size

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

Created by: Cody Team

Tags 3n+1, sample

4

Solutions

55

Size

4

Solutions

55

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

6

Solutions

38

Size

6

Solutions

38

Size

Problem 48. Making change

Created by: Cody Team

Tags money

6

Solutions

54

Size

6

Solutions

54

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

9

Solutions

42

Size

9

Solutions

42

Size

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

2

Solutions

26

Size

2

Solutions

26

Size

Problem 24. Function Iterator

Created by: Cody Team

Tags anonymous functions, function handles, nested functions

4

Solutions

46

Size

4

Solutions

46

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

2

Solutions

18

Size

2

Solutions

18

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

2

Solutions

19

Size

2

Solutions

19

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

3

Solutions

15

Size

3

Solutions

15

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, indexing, matlab 101

1

Solution

17

Size

1

Solution

17

Size

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_problem_statement

1

Solution

15

Size

1

Solution

15

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags strings, regexp, quotes

2

Solutions

14

Size

2

Solutions

14

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

2

Solutions

23

Size

2

Solutions

23

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

2

Solutions

19

Size

2

Solutions

19

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

6

Solutions

13

Size

6

Solutions

13

Size

1 – 50 of 59