Cody

Problems

1 – 50 of 145
Problem Title
Likes
Solvers
Difficulty

Problem 44944. Convert from Fahrenheit to Celsius

Created by: Pooja Lalan

Tags matrix manipulation

42

9576

Problem 44945. Calculate BMI

Created by: Pooja Lalan

Tags indexing, matrix manipulation

31

3601

Problem 44950. Calculate Inner Product

Created by: Pooja Lalan

Tags matrix manipulation, logic

19

2799

Problem 44958. Crop an Image

Created by: Pooja Lalan

Tags indexing, matrix manipulation, image

50

2730

Problem 44960. Rescale Scores

Created by: Pooja Lalan

Tags indexing, matrix manipulation, modify matrix

25

2459

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

13

820

Problem 943. "mirror" matrix

Created by: Grzegorz Knor

Tags matrix manipulation, matrix

4

427

Problem 798. Rotate input square matrix 90 degrees CCW without rot90

Created by: Christopher

Tags matrix manipulation

2

406

Problem 42876. Rotate Matrix @180 degree

Created by: Pritesh Shah

Tags matrix manipulation, matrix

2

362

Problem 1707. Negative matrix

Created by: Ashutosh datar

Tags matrix manipulation, basics, sign

1

355

Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

Tags matrix manipulation

0

335

Problem 2516. Element by element multiplication of two vectors

Created by: Pritesh Shah

Tags matrix manipulation, basic matlab

3

290

Problem 1835. Matrix to column conversion

Created by: Swapnali Gujar

Tags indexing, matrix manipulation, basic matlab

1

285

Problem 794. Matrix with different incremental runs

Created by: Aurelien Queffurust

Tags matrix manipulation, increment

2

270

Problem 1699. Find last zero for each column

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation

8

269

Problem 795. Joining Ranges

Created by: Dirk Engel

Tags sorting, matrix manipulation, numeric inputs

8

223

Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

Tags matrix manipulation, vectorization, poor_test_suite

6

209

Problem 1958. Add a row of zeros on top of a matrix

Created by: J-G van der Toorn

Tags matrix manipulation

3

205

Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

Tags multiplication, matrix manipulation, basic matlab

3

194

Problem 2520. Append two matrix as shown below example

Created by: Pritesh Shah

Tags matrix manipulation, basic matlab

3

189

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

4

154

Problem 44419. 対称で、n*2n のサイズの行列を作成しましょう

Created by: mizuki

Tags matrix manipulation, matrix, 日本語

4

149

Problem 876. Sum the entries of each column of a matrix which satisfy a logical condition.

Created by: Ken Deeley

Tags matrix manipulation

3

142

Problem 44887. Given a matrix A (size m x n) create a matrix B (size m+2 x n+2) which consists of matrix A surrounded by zeros. See Example below:

Created by: Yoav Shallev

Tags matrix manipulation, basic matlab

1

139

Problem 43270. Rotate matrix by -90 degrees

Created by: Jamil Kasan

Tags matrix manipulation, matrix, basics

8

138

Problem 796. Removing rows from a matrix is easy - but what about inserting rows?

Created by: Dirk Engel

Tags matrix manipulation

2

135

Problem 42646. Matrix FUN

Created by: Manish Joshi

Tags math, matlab 101, easy

3

134

Problem 2507. Delete 2nd and 5th column of Given 6*6 matrix

Created by: Pritesh Shah

Tags matrix manipulation

1

130

Problem 43012. Rotate array 90 degrees

Created by: Rani V.S

Tags matrix manipulation, basic matlab

0

116

Problem 42313. A quadrant matrix

Created by: Julio

Tags matrix manipulation

1

101

Problem 42590. Divide elements by sum of elements

Created by: Mehmet OZC

Tags matrix manipulation, division

2

100

Problem 1748. Ripping numbers apart!

Created by: Chris E.

Tags matrix manipulation, string manipulation

3

77

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

Created by: James

Tags matrix manipulation, shifting

2

76

Problem 42854. Crunch that matrix!

Created by: James

Tags matrix manipulation, addition, better way to do this?

1

75

Problem 43964. Vector to 3-Column Matrix

Created by: Abdullah Caliskan

Tags matrix manipulation, vector, basic matlab

3

75

Problem 45839. Column Removal (★★★)

Created by: Anirban Pal

Tags matrix manipulation

1

75

Problem 2701. Go to the head of the class!

Created by: James

Tags matrix manipulation

1

72

Problem 1719. Dice face matrix!

Created by: Chris E.

Tags matrix manipulation, dice, fun

3

71

Problem 45842. Swap the first and last columns (★★)

Created by: Anirban Pal

Tags matrix manipulation

0

71

Problem 43073. Check if a matrix is a palindrome in all directions

Created by: Mohammad Haghighat

Tags math, matrices, matrix manipulation

4

71

Problem 782. Some Assembly Required

Created by: James

Tags matrix manipulation, assembly

6

71

Problem 2442. Magnet and Iron

Created by: rifat

Tags matrix manipulation

6

66

Problem 2456. remove single elements

Created by: rifat

Tags matrix manipulation, unique

1

64

Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

9

63

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

Created by: Matthew Eicholtz

Tags matlab, matrix manipulation, logical indexing

3

62

Problem 818. Change a specific color in an image

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation, image processing

3

61

Problem 43072. Check if a rotated array was originally sorted

Created by: Mohammad Haghighat

Tags sorting, matrix manipulation, permutations

4

61

Problem 43145. Rotate Matrix Depending on the input

Created by: Jamil Kasan

Tags matrix manipulation, matrix

8

58

Problem 42776. "Power matrix" of two vectors

Created by: Gil Bor

Tags matrix manipulation

2

56

Problem 1961. Finding neighbors of [-1:1] in a matrix....

Created by: Chris E.

Tags matrix manipulation

2

56
1 – 50 of 145