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Problem 42917. Nth roots of unity

Created by: Martin C.

Tags root, complex, unity

5

Solutions

27

Size

5

Solutions

27

Size

Problem 350. Back to basics 7 - Equal NaNs

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

1

Solution

17

Size

1

Solution

17

Size

Problem 412. Back to basics 22 - Rotate a matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 353. Back to basics 9 - Indexed References

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

16

Size

1

Solution

16

Size

Problem 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

3

Solutions

14

Size

3

Solutions

14

Size

Problem 170. First N Perfect Squares

Created by: @bmtran (Bryant Tran)

Tags math, perfect squares, integers

2

Solutions

13

Size

2

Solutions

13

Size

Problem 123. Tell me the slope

Created by: AMITAVA BISWAS

Tags slope, basic matlab, retardation

1

Solution

14

Size

1

Solution

14

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

3

Solutions

23

Size

3

Solutions

23

Size

Problem 195. Program an exclusive OR operation with logical operators

Created by: Tobias Otto

Tags logical operations, xor, and

2

Solutions

12

Size

2

Solutions

12

Size

Problem 314. Find the sum of the elements in the "second" diagonal

Created by: Roy Fahn

Tags matrix, sum, basic matlab

1

Solution

12

Size

1

Solution

12

Size

Problem 180. Omit columns averages from a matrix

Created by: Roy Fahn

Tags columns, matrix

1

Solution

15

Size

1

Solution

15

Size

Problem 459. Sum of diagonal of a square matrix

Created by: Sunu

Tags basic matlab, basics, poor_test_suite

3

Solutions

10

Size

3

Solutions

10

Size

Problem 87. Indexed Probability Table

Created by: Cody Team

Tags matlab

3

Solutions

13

Size

3

Solutions

13

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

4

Solutions

15

Size

4

Solutions

15

Size

Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

2

Solutions

26

Size

2

Solutions

26

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

1

Solution

39

Size

1

Solution

39

Size

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

Created by: Cody Team

Tags easy, matrices

1

Solution

14

Size

1

Solution

14

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

4

Solutions

21

Size

4

Solutions

21

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

17

Size

1

Solution

17

Size

Problem 24. Function Iterator

Created by: Cody Team

Tags anonymous functions, function handles, nested functions

4

Solutions

32

Size

4

Solutions

32

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

16

Size

1

Solution

16

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

2

Solutions

14

Size

2

Solutions

14

Size

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

3

Solutions

56

Size

3

Solutions

56

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

2

Solutions

24

Size

2

Solutions

24

Size

Problem 262. Swap the input arguments

Created by: Steve Eddins

Tags matlab 101, swap, basic matlab

3

Solutions

16

Size

3

Solutions

16

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

17

Size

2

Solutions

17

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

4

Solutions

17

Size

4

Solutions

17

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

17

Size

1

Solution

17

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

2

Solutions

19

Size

2

Solutions

19

Size

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

Created by: Cody Team

Tags 3n+1, sample

2

Solutions

47

Size

2

Solutions

47

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

3

Solutions

16

Size

3

Solutions

16

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

5

Solutions

16

Size

5

Solutions

16

Size

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

5

Solutions

16

Size

5

Solutions

16

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

3

Solutions

54

Size

3

Solutions

54

Size

Problem 355. Back to basics 11 - Max Integer

Created by: Alan Chalker

Tags basic matlab, basics

5

Solutions

8

Size

5

Solutions

8

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

3

Solutions

31

Size

3

Solutions

31

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

12

Size

1

Solution

12

Size

Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 109. Check if sorted

Created by: AMITAVA BISWAS

Tags sort, basic matlab

4

Solutions

14

Size

4

Solutions

14

Size

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

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

5

Solutions

14

Size

5

Solutions

14

Size

Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

Tags sorting, vector, basic matlab

2

Solutions

13

Size

2

Solutions

13

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

10

Solutions

24

Size

10

Solutions

24

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

3

Solutions

8

Size

3

Solutions

8

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

8

Solutions

19

Size

8

Solutions

19

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

58

Size

1

Solution

58

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

3

Solutions

15

Size

3

Solutions

15

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

3

Solutions

11

Size

3

Solutions

11

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

1 – 50 of 55