Mark Wilkins

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1 – 50 of 125

Problem 234. Project Euler: Problem 3, Largest prime factor

Created by: Doug Hull

Tags projecteuler

6

Solutions

45

Size

6

Solutions

45

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

6

Solutions

41

Size

6

Solutions

41

Size

Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

Tags primes, spiral, diagonal

11

Solutions

93

Size

11

Solutions

93

Size

Problem 658. Find the biggest empty box

Created by: Ned Gulley

Tags asee

6

Solutions

131

Size

6

Solutions

131

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

15

Solutions

60

Size

15

Solutions

60

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

50

Size

1

Solution

50

Size

Problem 1630. ~ WAVE ~~~

Created by: Suman Saha

Tags math, matrix, fun

1

Solution

37

Size

1

Solution

37

Size

Problem 44685. Draw 'B'

Created by: Majid Farzaneh

Tags basic, matrix, character

1

Solution

65

Size

1

Solution

65

Size

Problem 44656. Draw a 'N'!

Created by: Majid Farzaneh

Tags matrix, draw, n

1

Solution

27

Size

1

Solution

27

Size

Problem 44672. Draw 'C'.

Created by: Majid Farzaneh

Tags matrix, c, draw

1

Solution

47

Size

1

Solution

47

Size

Problem 44681. Draw 'H'

Created by: Majid Farzaneh

Tags matrix, draw, h

1

Solution

47

Size

1

Solution

47

Size

Problem 44686. Draw 'J'

Created by: Majid Farzaneh

Tags matrix, character, j

1

Solution

41

Size

1

Solution

41

Size

Problem 44652. Draw a 'X'!

Created by: Majid Farzaneh

Tags basic, matrix, x

7

Solutions

18

Size

7

Solutions

18

Size

Problem 44679. Draw 'E'

Created by: Majid Farzaneh

Tags matrix, e, draw

9

Solutions

57

Size

9

Solutions

57

Size

Problem 2701. Go to the head of the class!

Created by: James

Tags matrix manipulation

1

Solution

98

Size

1

Solution

98

Size

Problem 2493. Must be in the front row...

Created by: James

Tags matrix manipulation, shifting

5

Solutions

98

Size

5

Solutions

98

Size

Problem 2442. Magnet and Iron

Created by: rifat

Tags matrix manipulation

20

Solutions

218

Size

20

Solutions

218

Size

Problem 2351. Replace Nonzero Numbers with 1

Created by: Vishal

Tags matrix

14

Solutions

26

Size

14

Solutions

26

Size

Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

Tags multiplication, matrix manipulation, basic matlab

3

Solutions

51

Size

3

Solutions

51

Size

Problem 2063. A matrix of extroverts

Created by: James

Tags extroverts, not enough narcissism

2

Solutions

66

Size

2

Solutions

66

Size

Problem 1972. Convert matrix to 3D array of triangular matrices

Created by: Matthew Eicholtz

Tags matlab, matrix manipulation, logical indexing

15

Solutions

156

Size

15

Solutions

156

Size

Problem 1898. Too Many Zeros, Dump Them!

Created by: Mineralter

Tags easy, unuseful zero, simplify

7

Solutions

74

Size

7

Solutions

74

Size

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

2

Solutions

19

Size

2

Solutions

19

Size

Problem 1429. Remove entire row and column in the matrix containing the input values

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

9

Solutions

63

Size

9

Solutions

63

Size

Problem 1422. frame of the matrix

Created by: Marco Castelli

Tags frame

6

Solutions

72

Size

6

Solutions

72

Size

Problem 1421. subtract central cross

Created by: Marco Castelli

Tags empty

2

Solutions

48

Size

2

Solutions

48

Size

Problem 1321. Given a matrix, swap the 2nd & 3rd columns

Created by: Harish Maradana

Tags swap

2

Solutions

30

Size

2

Solutions

30

Size

Problem 1167. matrix zigzag

Created by: trekker

Tags matrix conversion, compression.

8

Solutions

85

Size

8

Solutions

85

Size

Problem 43236. Find my daddy long leg (No 's')

Created by: Jamil Kasan

Tags basics, hypoteuse, triangles

4

Solutions

35

Size

4

Solutions

35

Size

Problem 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

1

Solution

14

Size

1

Solution

14

Size

Problem 2300. Natural numbers in string form

Created by: Brandon Kuczenski

Tags string, cell array

2

Solutions

28

Size

2

Solutions

28

Size

Problem 1755. Fix the last element of a cell array

Created by: Ned Gulley

Tags cell arrays

25

Solutions

115

Size

25

Solutions

115

Size

Problem 43677. String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values

Created by: Peng Liu

Tags cell array, feature, r2016b

1

Solution

12

Size

1

Solution

12

Size

Problem 1036. Cell Counting: How Many Draws?

Created by: Ned Gulley

Tags cell arrays

7

Solutions

35

Size

7

Solutions

35

Size

Problem 1971. Remove element(s) from cell array

Created by: J-G van der Toorn

Tags cell arrays, remove

24

Solutions

73

Size

24

Solutions

73

Size

Problem 1899. Convert a Cell Array into an Array

Created by: Ted

Tags cell array

2

Solutions

13

Size

2

Solutions

13

Size

Problem 967. Split a string into chunks of specified length

Created by: Brandon Kuczenski

Tags strings, cell arrays

4

Solutions

21

Size

4

Solutions

21

Size

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

Created by: Aurelien Queffurust

Tags cell cellfun arrayfun matrix array

8

Solutions

14

Size

8

Solutions

14

Size

Problem 152. Create a cell array out of a struct

Created by: Daniel

Tags struct cell

7

Solutions

17

Size

7

Solutions

17

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 2869. There are 10 types of people in the world

Created by: James

Tags binary, palindromes

29

Solutions

146

Size

29

Solutions

146

Size

Problem 43977. Converting binary to decimals

Created by: Nadhirah Nordin

Tags binary, test, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 2891. Binary code (array)

Created by: Yannick

Tags binary, vector, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 1547. Relative ratio of "1" in binary number

Created by: Marek Kuklis

Tags matlab, binary

1

Solution

24

Size

1

Solution

24

Size

Problem 1295. Bit Reversal

Created by: @bmtran (Bryant Tran)

Tags plus15, bit reversal

1

Solution

42

Size

1

Solution

42

Size

Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Created by: AMITAVA BISWAS

Tags binary

4

Solutions

41

Size

4

Solutions

41

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

12

Solutions

37

Size

12

Solutions

37

Size

Problem 2678. Find out sum and carry of Binary adder

Created by: Pritesh Shah

Tags binary

2

Solutions

49

Size

2

Solutions

49

Size

Problem 2522. Convert given decimal number to binary number.

Created by: Pritesh Shah

Tags binary, numbers

9

Solutions

49

Size

9

Solutions

49

Size

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

Created by: Cody Team

Tags regexp, diff, strings

11

Solutions

70

Size

11

Solutions

70

Size

1 – 50 of 125