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1 – 50 of 185

Problem 1186. 2D - Mean Filter

Created by: Michael A.

Tags 2d mean filter

1

Solution

83

Size

1

Solution

83

Size

Problem 818. Change a specific color in an image

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation, image processing

1

Solution

81

Size

1

Solution

81

Size

Problem 42612. Convert ColorSpec string to RGB triplet

Created by: Matthew Eicholtz

Tags vectors, strings, matlab

3

Solutions

108

Size

3

Solutions

108

Size

Problem 540. Convert hex color specification to MATLAB RGB

Created by: Ned Gulley

Tags conversion, color, html

1

Solution

12

Size

1

Solution

12

Size

Problem 579. Spiral In

Created by: Nicholas Howe

Tags recursion, matrix spiral

2

Solutions

228

Size

2

Solutions

228

Size

Problem 591. Create a patchwork matrix

Created by: Nicholas Howe

Tags matrix assembly

1

Solution

123

Size

1

Solution

123

Size

Problem 742. Symmetric matrix

Created by: Aurelien Queffurust

Tags symmetric

1

Solution

46

Size

1

Solution

46

Size

Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Created by: Julio

Tags matrix

1

Solution

39

Size

1

Solution

39

Size

Problem 943. "mirror" matrix

Created by: Grzegorz Knor

Tags matrix manipulation, matrix

1

Solution

38

Size

1

Solution

38

Size

Problem 985. Make a Star Pyramid

Created by: HITESH TRIVEDI

Tags triangle, pyramid, star

2

Solutions

45

Size

2

Solutions

45

Size

Problem 1053. Create a Multiplication table matrix...

Created by: Pranav

Tags matrix, table

1

Solution

27

Size

1

Solution

27

Size

Problem 1325. Special matrix

Created by: Dan

Tags basic matlab, trivial

1

Solution

53

Size

1

Solution

53

Size

Problem 1433. Mirror Image matrix across anti-diagonal

Created by: Chintan

Tags diag basics

1

Solution

64

Size

1

Solution

64

Size

Problem 514. Spot the rectangle (Part 2)

Created by: Ned Gulley

Tags matrices, 17x17

1

Solution

87

Size

1

Solution

87

Size

Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.

Created by: Chintan

Tags bullseye

2

Solutions

126

Size

2

Solutions

126

Size

Problem 512. Spot the rectangle

Created by: Ned Gulley

Tags matrices, 17x17

1

Solution

88

Size

1

Solution

88

Size

Problem 1463. Pascal's Matrix

Created by: Yaroslav

Tags math, matlab 101, combinatorics

1

Solution

55

Size

1

Solution

55

Size

Problem 2575. Sum of series I

Created by: Grzegorz Knor

Tags series, sum, vvvd

1

Solution

26

Size

1

Solution

26

Size

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

1

Solution

20

Size

1

Solution

20

Size

Problem 1422. frame of the matrix

Created by: Marco Castelli

Tags frame

1

Solution

23

Size

1

Solution

23

Size

Problem 1421. subtract central cross

Created by: Marco Castelli

Tags empty

1

Solution

37

Size

1

Solution

37

Size

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

Created by: Harish Maradana

Tags swap

1

Solution

30

Size

1

Solution

30

Size

Problem 2151. Reverse within string

Created by: sreedevi

Tags string manipulation, fun, string reverse

1

Solution

86

Size

1

Solution

86

Size

Problem 45839. Column Removal (★★★)

Created by: Anirban Pal

Tags matrix manipulation

1

Solution

19

Size

1

Solution

19

Size

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

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

1

Solution

47

Size

1

Solution

47

Size

Problem 44430. remove every row&col for every nan

Created by: jean claude

Tags matrix manipulation, nan

1

Solution

36

Size

1

Solution

36

Size

Problem 43565. Remove all the columns contains only zero

Created by: Stalin Samuel

Tags matrix, basic matlab, single test case

2

Solutions

21

Size

2

Solutions

21

Size

Problem 42438. row removal

Created by: Vidushi Jain

Tags matrix

1

Solution

16

Size

1

Solution

16

Size

Problem 59566. Find Rows with Specift Properities

Created by: Zaid Al-Dailami

Tags find

1

Solution

44

Size

1

Solution

44

Size

Problem 59616. Remove a specific column with min value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

33

Size

1

Solution

33

Size

Problem 59611. Remove a specific column with max value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

33

Size

1

Solution

33

Size

Problem 59606. Remove a specific row with min value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

33

Size

1

Solution

33

Size

Problem 59601. Remove a specific row with max value

Created by: Zaid Al-Dailami

Tags find

2

Solutions

33

Size

2

Solutions

33

Size

Problem 54535. String Logic 6

Created by: Athi

Tags logic, string

1

Solution

14

Size

1

Solution

14

Size

Problem 54600. String Logic 19

Created by: Athi

Tags logic, string

2

Solutions

17

Size

2

Solutions

17

Size

Problem 2366. Neither minima nor maxima

Created by: rifat

Tags maxima, minima

3

Solutions

28

Size

3

Solutions

28

Size

Problem 42519. Sum My Indices

Created by: the cyclist

Tags index sum

1

Solution

35

Size

1

Solution

35

Size

Problem 2181. Hard limit function

Created by: Ahmad Alzahrani

Tags basic matlab, hard limit function

1

Solution

25

Size

1

Solution

25

Size

Problem 2432. Equation Times (of the day)

Created by: goc3

Tags time, plus, multiply

1

Solution

354

Size

1

Solution

354

Size

Problem 2431. Power Times (of the day)

Created by: goc3

Tags time, power, hour

1

Solution

99

Size

1

Solution

99

Size

Problem 2270. Bit calculation

Created by: Debopam

Tags binary, count, number

1

Solution

51

Size

1

Solution

51

Size

Problem 2193. Mysterious digits operation (easy)

Created by: Jean-Marie Sainthillier

Tags digits, easy manipulation

2

Solutions

18

Size

2

Solutions

18

Size

Problem 1812. Tridiagonal

Created by: Disha

Tags matrices

1

Solution

57

Size

1

Solution

57

Size

Problem 1923. Find the maximum two numbers of every column of a matrix

Created by: Binbin Qi

Tags max

1

Solution

22

Size

1

Solution

22

Size

Problem 1985. How unique?

Created by: Jan Orwat

Tags histogram, uniqueness, occurence

1

Solution

39

Size

1

Solution

39

Size

Problem 1986. Another colon problem

Created by: Jan Orwat

Tags basic, indexing, colon

2

Solutions

62

Size

2

Solutions

62

Size

Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

Tags matrix manipulation

1

Solution

21

Size

1

Solution

21

Size

Problem 2145. Find the index of n in magic(n)

Created by: Koteswar Rao Jerripothula

Tags magic, matrix

1

Solution

25

Size

1

Solution

25

Size

Problem 2153. Replace pattern 0 1 0 and 1 0 1

Created by: Anette

Tags pattern match

1

Solution

94

Size

1

Solution

94

Size

Problem 2158. Largest territory

Created by: CHEONNO LEE

Tags array, categorizing

1

Solution

15

Size

1

Solution

15

Size

1 – 50 of 185