Geoff McVittie

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1 – 32 of 32

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

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

9

Solutions

14

Size

9

Solutions

14

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

6

Solutions

44

Size

6

Solutions

44

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

7

Solutions

17

Size

7

Solutions

17

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

14

Solutions

21

Size

14

Solutions

21

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

4

Solutions

14

Size

4

Solutions

14

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

5

Solutions

17

Size

5

Solutions

17

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

5

Solutions

24

Size

5

Solutions

24

Size

Problem 8. Add two numbers

Created by: Cody Team

Tags matlab 101, basic matlab, basics

1

Solution

11

Size

1

Solution

11

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

5

Solutions

15

Size

5

Solutions

15

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

11

Solutions

18

Size

11

Solutions

18

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

6

Solutions

17

Size

6

Solutions

17

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

2

Solutions

12

Size

2

Solutions

12

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

3

Solutions

12

Size

3

Solutions

12

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

2

Solutions

20

Size

2

Solutions

20

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

2

Solutions

18

Size

2

Solutions

18

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

5

Solutions

18

Size

5

Solutions

18

Size

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

Created by: Cody Team

Tags 3n+1, sample

6

Solutions

47

Size

6

Solutions

47

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

7

Solutions

16

Size

7

Solutions

16

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

4

Solutions

31

Size

4

Solutions

31

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

13

Solutions

17

Size

13

Solutions

17

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

16

Solutions

16

Size

16

Solutions

16

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

9

Solutions

22

Size

9

Solutions

22

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

19

Solutions

15

Size

19

Solutions

15

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

6

Solutions

17

Size

6

Solutions

17

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

4

Solutions

28

Size

4

Solutions

28

Size

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

Created by: Cody Team

Tags matlab 101, easy, vector

2

Solutions

12

Size

2

Solutions

12

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

2

Solutions

10

Size

2

Solutions

10

Size

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

Created by: Cody Team

Tags basic, test, basics

10

Solutions

11

Size

10

Solutions

11

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

3

Solutions

17

Size

3

Solutions

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

3

Solutions

25

Size

3

Solutions

25

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

2

Solutions

12

Size

2

Solutions

12

Size

1 – 32 of 32