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1 – 49 of 49

Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags vector, asee, best

4

Solutions

47

Size

4

Solutions

47

Size

Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags vector, asee, summation

1

Solution

28

Size

1

Solution

28

Size

Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

3

Solutions

104

Size

3

Solutions

104

Size

Problem 731. Given a window, how many subsets of a vector sum positive

Created by: Doug Hull

Tags asee, good

1

Solution

35

Size

1

Solution

35

Size

Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Tags encoding, cipher, asee

1

Solution

70

Size

1

Solution

70

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

37

Size

1

Solution

37

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

3

Solutions

43

Size

3

Solutions

43

Size

Problem 158. Is my wife right? Now with even more wrong husband

Created by: the cyclist

Tags wife right husband wrong

4

Solutions

8

Size

4

Solutions

8

Size

Problem 304. Bottles of beer

Created by: Alan Chalker

Tags bottles of beer, basic matlab, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

5

Solutions

12

Size

5

Solutions

12

Size

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

Created by: Cody Team

Tags 3n+1, sample

2

Solutions

59

Size

2

Solutions

59

Size

Problem 141. Solve the Sudoku Row

Created by: @bmtran (Bryant Tran)

Tags sudoku, solve, logic

4

Solutions

22

Size

4

Solutions

22

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

1

Solution

55

Size

1

Solution

55

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

1

Solution

89

Size

1

Solution

89

Size

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

Created by: Cody Team

Tags regexp, diff, 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 indexing, find

2

Solutions

44

Size

2

Solutions

44

Size

Problem 115. Distance walked 1D

Created by: AMITAVA BISWAS

Tags walk, basic matlab

1

Solution

28

Size

1

Solution

28

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

3

Solutions

27

Size

3

Solutions

27

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

39

Size

1

Solution

39

Size

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

Created by: Cody Team

Tags vectors

3

Solutions

39

Size

3

Solutions

39

Size

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

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

3

Solutions

16

Size

3

Solutions

16

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

2

Solutions

37

Size

2

Solutions

37

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

4

Solutions

41

Size

4

Solutions

41

Size

Problem 109. Check if sorted

Created by: AMITAVA BISWAS

Tags sort, basic matlab

2

Solutions

20

Size

2

Solutions

20

Size

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

Created by: Cody Team

Tags easy, matrices

1

Solution

26

Size

1

Solution

26

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

1

Solution

21

Size

1

Solution

21

Size

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

1

Solution

19

Size

1

Solution

19

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

21

Size

1

Solution

21

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

1

Solution

43

Size

1

Solution

43

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

1

Solution

38

Size

1

Solution

38

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

2

Solutions

32

Size

2

Solutions

32

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

17

Size

1

Solution

17

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

25

Size

1

Solution

25

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

7

Solutions

18

Size

7

Solutions

18

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

5

Solutions

17

Size

5

Solutions

17

Size

Problem 1694. Now 20% off!

Created by: James

Tags string manipulation, furloughs

3

Solutions

26

Size

3

Solutions

26

Size

Problem 1559. COUNT VOWEL

Created by: Suman Saha

Tags string manipulation

1

Solution

15

Size

1

Solution

15

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

1

Solution

14

Size

1

Solution

14

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

2

Solutions

8

Size

2

Solutions

8

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

2

Solutions

25

Size

2

Solutions

25

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

1

Solution

28

Size

1

Solution

28

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 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

4

Solutions

30

Size

4

Solutions

30

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 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

49

Size

1

Solution

49

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

19

Size

1

Solution

19

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 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

2

Solutions

10

Size

2

Solutions

10

Size

1 – 49 of 49