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1 – 27 of 27

Problem 2412. Is My Wife Wrong?

Created by: Lee

Tags binary

3

Solutions

11

Size

3

Solutions

11

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

2

Solutions

10

Size

2

Solutions

10

Size

Problem 44531. 2) Are you more familiar with iteration methods or Linear Algebra ? Let's see together.

Created by: Riccardo Dessì

Tags math, basic, easy

1

Solution

35

Size

1

Solution

35

Size

Problem 42808. Sum of logarithms

Created by: HH

Tags sum, logarithm

1

Solution

28

Size

1

Solution

28

Size

Problem 43305. Sum positive elements of matrix.

Created by: Andriy Kavetsky

Tags matrix, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 44329. Matrix multiplication

Created by: Brian

Tags multiplication, matrix, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 60689. Sum All Positive Elements

Created by: Leandro

Tags vectors, easy

2

Solutions

17

Size

2

Solutions

17

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

4

Solutions

93

Size

4

Solutions

93

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

1

Solution

14

Size

1

Solution

14

Size

Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

Tags fibonacci, sum of squares

2

Solutions

81

Size

2

Solutions

81

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

3

Solutions

44

Size

3

Solutions

44

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

4

Solutions

36

Size

4

Solutions

36

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

2

Solutions

103

Size

2

Solutions

103

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

38

Size

1

Solution

38

Size

Problem 16. Return the largest number that is adjacent to a zero

Created by: Cody Team

Tags vectors

1

Solution

139

Size

1

Solution

139

Size

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

Created by: Cody Team

Tags regexp, diff, strings

1

Solution

151

Size

1

Solution

151

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 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

1

Solution

43

Size

1

Solution

43

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

3

Solutions

79

Size

3

Solutions

79

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

1

Solution

46

Size

1

Solution

46

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

Tags indexing, stupid, notice the rignt sequence of money!

2

Solutions

66

Size

2

Solutions

66

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

43

Size

1

Solution

43

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

31

Size

1

Solution

31

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

1

Solution

18

Size

1

Solution

18

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

14

Size

1

Solution

14

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

13

Size

1

Solution

13

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

2

Solutions

12

Size

2

Solutions

12

Size

1 – 27 of 27