Cody

Problems

1 – 50 of 287
Problem Title
Likes
Solvers
Difficulty

Problem 43122. Upper Matrix Mock

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

8

50

Problem 43145. Rotate Matrix Depending on the input

Created by: Jamil Kasan

Tags matrix manipulation, matrix

8

60

Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

9

63

Problem 43284. Form a square matrix from four square sub-matrices

Created by: Andriy Kavetsky

Tags matrix

3

60

Problem 43291. Tridiagonal matrix

Created by: Asad (Mehrzad) Khoddam

Tags matrix, tridiagonal

1

35

Problem 43305. Sum positive elements of matrix.

Created by: Andriy Kavetsky

Tags matrix, basic matlab

2

80

Problem 43316. Display positive elements of matrix.

Created by: Andriy Kavetsky

Tags matrix, poor_problem_statement

2

64

Problem 43319. Select primes from the matrix.

Created by: Andriy Kavetsky

Tags matrix, basic matlab, poor_problem_statement

2

59

Problem 43481. Modified Upper Matrix Mock

Created by: Jamil Kasan

Tags matrix manipulation, matrix

1

39

Problem 43492. Create a square matrix with given conditions

Created by: Andriy Kavetsky

Tags matrix

3

65

Problem 43565. Remove all the columns contains only zero

Created by: Stalin Samuel

Tags matrix, basic matlab, single test case

2

48

Problem 43633. Calculate the sum of elements of n*n Hilbert matrix.

Created by: Andriy Kavetsky

Tags matrix

0

49

Problem 43653. Flipping a Matrix

Created by: JINWOO LEE

Tags matrix

1

73

Problem 43654. Replicate and Tile an Array

Created by: JINWOO LEE

Tags matrix

1

51

Problem 44031. Matrix Manipulation

Created by: Animesh Patel

Tags random, matrix

1

25

Problem 44092. Find the minimal value in N*N Matrix

Created by: Said BOUREZG

Tags matrix, basics, f

1

84

Problem 44093. Determinants

Created by: Jack Knoll

Tags easy, linear algebra, matrix

1

50

Problem 45482. Construyendo matrices parte 2

Created by: Lucía Honrubia Fernández

Tags matrix, arrays, create

0

30

Problem 44300. Matrix Generation from Vector Multiplication

Created by: Brian

Tags multiplication, vector, matrix

0

60

Problem 45488. Height of a 3D Pyramid

Created by: Fazlul Haque

Tags matrix manipulation, geometry, matrix

0

22

Problem 45502. Basic Operation with the middle number of odd matrix

Created by: Muhammad Usman

Tags matrices, matlab, matrix manipulation

1

18

Problem 44326. Replace 0 indices in array with 1's

Created by: Brian

Tags indexing, matrix, basics

0

69

Problem 44530. Are you more familiar with iteration methods or Linear Algebra? Let's see together.

Created by: Riccardo Dessì

Tags math, basic, matlab

1

20

Problem 44531. 2) Are you more familiar with iteration methods or Linear Algebra ? Let's see together.

Created by: Riccardo Dessì

Tags math, basic, easy

2

16

Problem 44328. Sum two matrices

Created by: Brian

Tags matrix, basics

1

96

Problem 48995. Double the next and alternate sign

Created by: Jesús Zambrano

Tags matrix manipulation, matrix, basic matlab

1

19

Problem 44332. Resizing Matrices

Created by: Brian

Tags matrix, basics, reshape

0

78

Problem 44687. basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix

Created by: Srishti Saha

Tags matlab 101, matrices, matrix

0

42

Problem 447. swap sign sum & multiply castles

Created by: AMITAVA BISWAS

Tags arithmetic, matrix, chess

1

31

Problem 52437. Draw matrix 'Swiss flag'( Euro 2020)

Created by: Ngo Tien Sang

Tags easy, matrix

0

15

Problem 47008. NaN

Created by: Payam Morsali

Tags matrix

0

42

Problem 44729. Pass the Threshold!!

Created by: ABHILASH SINGH

Tags matrix

1

35

Problem 2774. Rule of mixtures (composites) - upper bound

Created by: goc3

Tags matrix, materials, composites

1

36

Problem 42526. Initialize a Natural Number matrix.

Created by: Salman Shaikh

Tags matrix, basics

0

77

Problem 2775. Rule of mixtures (composites) - lower bound

Created by: goc3

Tags matrix, materials, composites

1

30

Problem 2776. Rule of mixtures (composites) - lower and upper bounds

Created by: goc3

Tags matrix, materials, composites

1

25

Problem 2777. Rule of mixtures (composites) - either bound

Created by: goc3

Tags matrix, materials, composites

1

24

Problem 2778. Rule of mixtures (composites) - lower and upper bounds (volumes)

Created by: goc3

Tags matrix, materials, composites

0

23

Problem 2779. Rule of mixtures (composites) - weighted bound

Created by: goc3

Tags matrix, materials, composites

1

21

Problem 2780. Rule of mixtures (composites) - other bound

Created by: goc3

Tags matrix, materials, composites

1

23

Problem 2146. index of n^2 in magic(n)

Created by: Koteswar Rao Jerripothula

Tags matrix

0

96

Problem 2166. Concatenate a successive power matrix in a column matrix

Created by: Florian

Tags matrix, power, concatenate

1

35

Problem 2236. Complex transpose

Created by: Swapnali Gujar

Tags matrix, basic matlab, abs

0

88

Problem 47305. Find the second biggist number in a vector or a matrix

Created by: Jiseon Shin

Tags vector, matrix, second biggist

1

27

Problem 50524. Calculate the structural rank of a 2-by-4 matrix.

Created by: Tesfaye Girma

Tags matrix

0

8

Problem 517. Wind outward from the center ...

Created by: Aurelien Queffurust

Tags matrix

1

69

Problem 45173. Create the flag of Ramumbia

Created by: Kiran Ramsaroop

Tags matrices, matrix manipulation, matrix

2

10

Problem 52193. Generate a matrix as follows

Created by: Alireza yarmohammadi

Tags matrix, gallery

0

15

Problem 1120. Visualization of experimental data across a surface

Created by: Carl

Tags matrix, data

1

27

Problem 2603. Find out characteristics equation of given matrix.

Created by: Pritesh Shah

Tags matrix

2

56
1 – 50 of 287