Kees Roos

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Problem 42920. Find the inverse permutation

Created by: Jens Kjærgaard Boldsen

Tags math, vector

3

Solutions

14

Size

3

Solutions

14

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

1

Solution

42

Size

1

Solution

42

Size

Problem 3. Find the sum of all the numbers of the input vector

Created by: Cody Team

Tags matlab 101, easy, vector

1

Solution

12

Size

1

Solution

12

Size

Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, test, basics

1

Solution

11

Size

1

Solution

11

Size

Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

1

Solution

95

Size

1

Solution

95

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

3

Solutions

42

Size

3

Solutions

42

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

4

Solutions

52

Size

4

Solutions

52

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

18

Size

1

Solution

18

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

2

Solutions

39

Size

2

Solutions

39

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

3

Solutions

25

Size

3

Solutions

25

Size

Problem 283. Give the Shortest Path Through The Maze

Created by: @bmtran (Bryant Tran)

Tags maze, solving, graph theory

4

Solutions

335

Size

4

Solutions

335

Size

Problem 548. How many palindromes?

Created by: AMITAVA BISWAS

Tags palindrome

3

Solutions

142

Size

3

Solutions

142

Size

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

1

Solution

67

Size

1

Solution

67

Size

Problem 54. Maximum running product for a string of numbers

Created by: Cody Team

Tags sequences, matlab, poor_test_suite

3

Solutions

73

Size

3

Solutions

73

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

4

Solutions

43

Size

4

Solutions

43

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

1

Solution

22

Size

1

Solution

22

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

3

Solutions

38

Size

3

Solutions

38

Size

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

3

Solutions

31

Size

3

Solutions

31

Size

Problem 48. Making change

Created by: Cody Team

Tags money, subs

2

Solutions

65

Size

2

Solutions

65

Size

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

Created by: AMITAVA BISWAS

Tags geometry, siam, poor_test_suite

2

Solutions

40

Size

2

Solutions

40

Size

Problem 180. Omit columns averages from a matrix

Created by: Roy Fahn

Tags columns, matrix

2

Solutions

35

Size

2

Solutions

35

Size

Problem 151. Magic!

Created by: the cyclist

Tags magic

4

Solutions

77

Size

4

Solutions

77

Size

Problem 163. Love triangles

Created by: the cyclist

Tags vectors, triangle, basic matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 121. surface of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, basic matlab

1

Solution

15

Size

1

Solution

15

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

5

Solutions

92

Size

5

Solutions

92

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

3

Solutions

65

Size

3

Solutions

65

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

4

Solutions

37

Size

4

Solutions

37

Size

Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

Tags sorting, vector, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

1

Solution

18

Size

1

Solution

18

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

2

Solutions

43

Size

2

Solutions

43

Size

Problem 490. Fastest shortest-path-finder in the west

Created by: Alfonso Nieto-Castanon

Tags distance, shortest path, graph

43

Solutions

182

Size

43

Solutions

182

Size

Problem 558. Is the Point in a Triangle?

Created by: Kuifeng

Tags circle

8

Solutions

64

Size

8

Solutions

64

Size

Problem 545. Flip the main diagonal of a matrix

Created by: Bruce Raine

Tags magic, diagonal

5

Solutions

24

Size

5

Solutions

24

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

2

Solutions

30

Size

2

Solutions

30

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

42

Size

1

Solution

42

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

118

Size

1

Solution

118

Size

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

Created by: Cody Team

Tags easy, matrices

2

Solutions

26

Size

2

Solutions

26

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

2

Solutions

18

Size

2

Solutions

18

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 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

14

Size

1

Solution

14

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

4

Solutions

12

Size

4

Solutions

12

Size

1 – 44 of 44