Andreas Kober

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51 – 89 of 89

Problem 380. Convert a numerical matrix into a cell array of strings

Created by: Aurelien Queffurust

Tags cell cellfun arrayfun matrix array

1

Solution

17

Size

1

Solution

17

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Problem 152. Create a cell array out of a struct

Created by: Daniel

Tags struct cell

1

Solution

17

Size

1

Solution

17

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags series, number, sequence

3

Solutions

40

Size

3

Solutions

40

Size

Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Created by: James

Tags time, cody5

7

Solutions

31

Size

7

Solutions

31

Size

Problem 2736. Pernicious Anniversary Problem

Created by: Jan Orwat

Tags easy, sequences, oeis

1

Solution

18

Size

1

Solution

18

Size

Problem 369. Basic electricity in a dry situation

Created by: AMITAVA BISWAS

Tags physics, current, cody5

4

Solutions

12

Size

4

Solutions

12

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Problem 361. Energy of a photon

Created by: AMITAVA BISWAS

Tags physics, frequency, energy

1

Solution

12

Size

1

Solution

12

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Problem 564. How to subtract?

Created by: AMITAVA BISWAS

Tags addition, cody5, X-Y

10

Solutions

20

Size

10

Solutions

20

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

7

Solutions

14

Size

7

Solutions

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

4

Solutions

13

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4

Solutions

13

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Problem 1658. Simple equation: Annual salary

Created by: matlab.zyante.com

Tags easy, basics, salary

1

Solution

12

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1

Solution

12

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Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

8

Solutions

18

Size

8

Solutions

18

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Problem 109. Check if sorted

Created by: AMITAVA BISWAS

Tags sort, basic matlab

1

Solution

12

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1

Solution

12

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Problem 9. Who Has the Most Change?

Created by: Cody Team

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

6

Solutions

22

Size

6

Solutions

22

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

Created by: Cody Team

Tags 3n+1, sample

3

Solutions

53

Size

3

Solutions

53

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Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

1

Solution

39

Size

1

Solution

39

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Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

19

Size

1

Solution

19

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

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

1

Solution

16

Size

1

Solution

16

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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

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Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

1

Solution

19

Size

1

Solution

19

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Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

2

Solutions

18

Size

2

Solutions

18

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Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

4

Solutions

16

Size

4

Solutions

16

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

19

Size

1

Solution

19

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

1

Solution

30

Size

1

Solution

30

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Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

1

Solution

26

Size

1

Solution

26

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Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

4

Solutions

35

Size

4

Solutions

35

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Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

14

Size

1

Solution

14

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Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

2

Solutions

18

Size

2

Solutions

18

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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

4

Solutions

23

Size

4

Solutions

23

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Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

14

Size

1

Solution

14

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Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

26

Size

1

Solution

26

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

2

Solutions

10

Size

2

Solutions

10

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 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

4

Solutions

15

Size

4

Solutions

15

Size

Problem 8. Add two numbers

Created by: Cody Team

Tags matlab 101, basic matlab, basics

2

Solutions

13

Size

2

Solutions

13

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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

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

Created by: Cody Team

Tags basic, test, basics

4

Solutions

11

Size

4

Solutions

11

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Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

3

Solutions

12

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3

Solutions

12

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51 – 89 of 89