Problems

51 – 100 of 258

Problem Title Likes Solvers

Problem 42691. Matrix of almost all zeros, except for main diagonal

Created by: AM

Tags matrix, zeros

146

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

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

144

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

Created by: Koteswar Rao Jerripothula

Tags magic, matrix

144

Problem 2590. Create an anti-identity matrix

Created by: Pritesh Shah

Tags matrix, basic matlab

141

Problem 2621. Solve Linear equations

Created by: Pritesh Shah

Tags matrix

136

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

Created by: Julio

Tags matrix

135

Problem 1734. Tiling a matrix

Created by: Ashutosh datar

Tags matrix, basic matlab, repmat

119

Problem 44889. Given a matrix A return a vector of the product of the elements in each column using a loop without using prod.

Created by: Yoav Shallev

Tags matrix, basics

125

Problem 308. Matrix with different incremental runs

Created by: Julio

Tags matrix, logical

Problem 44888. Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.

Created by: Yoav Shallev

Tags matrix, basic matlab

121

Problem 8073. Matrix Construction I

Created by: Abdullah Caliskan

Tags matrix, basic matlab

Problem 43314. Change matrix to vector

Created by: Jang geun Choi

Tags easy, matlab, matrix

120

Problem 2276. Palindrome Check

Created by: Debopam

Tags palindrome, matrix, basic matlab

117

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

117

Problem 43270. Rotate matrix by -90 degrees

Created by: Jamil Kasan

Tags matrix manipulation, matrix, basics

115

Problem 2539. Add one raw in given matrix as shown in example

Created by: Pritesh Shah

Tags matrix

113

Problem 42646. Matrix FUN

Created by: Manish Joshi

Tags math, matlab 101, easy

110

Problem 615. Nilpotent matrix

Created by: Grzegorz Knor

Tags matrix

106

Problem 1635. Put Two 1D matrices into one 1D matrix

Created by: Suman Saha

Tags math, matrix

102

Problem 42950. first element of matrix

Created by: SUBROTA HALDER

Tags matrix

100

Problem 45478. Problem for beginners

Created by: Laza Álmos

Tags matrix, beginner

Problem 2517. Replace odd number in given matrix by zero

Created by: Pritesh Shah

Tags matrix

Problem 1630. ~ WAVE ~~~

Created by: Suman Saha

Tags math, matrix, fun

Problem 2177. Rainbow matrix

Created by: Simon

Tags matrix

Problem 45479. Stairs

Created by: Laza Álmos

Tags matrix, beginner

Problem 1830. Matrix rotation as per given angle

Created by: Swapnali Gujar

Tags matrix, angle, rotation

Problem 2130. Orthonormal matrix

Created by: Abdullah Caliskan

Tags matrix

Problem 42382. Combined Ages 1 - Symmetric, n = 3

Created by: goc3

Tags matrix, sum, linear

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

Created by: Koteswar Rao Jerripothula

Tags matrix

Problem 1636. ZigZag matrix with reflected format

Created by: Suman Saha

Tags matrix

Problem 763. Find the elements of a matrix according to a defined property.

Created by: Julio

Tags vectors, matrix

Problem 1058. Subtract two positive numbers

Created by: Amin Bashi

Tags strings, matrix

Problem 43226. Get 1-4-3-4-4

Created by: Jamil Kasan

Tags matrix, basic matlab, basics

Problem 44329. Matrix multiplication

Created by: Brian

Tags multiplication, matrix, basics

Problem 2144. interesting center of magic matrix

Created by: Koteswar Rao Jerripothula

Tags matrix

Problem 2236. Complex transpose

Created by: Swapnali Gujar

Tags matrix, basic matlab, abs

Problem 1725. Diagonal & Anti-Diagonal Matrix: Easy

Created by: Suman Saha

Tags easy, matrix

Problem 1078. Make a diamond

Created by: Amin Bashi

Tags matlab, matrix

Problem 2091. return row and column indices given 2 values which define a range

Created by: Marcel

Tags matrix, logical, indices

Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

Problem 2225. Three...is a magic number.

Created by: James

Tags matrix, match three, schoolhouse rock

Problem 2365. Generate this matrix

Created by: rifat

Tags matrix, diag

Tags matrix

Problem 42948. find a specific element from an matrix

Created by: SUBROTA HALDER

Tags matrix

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

Created by: Mohammad Haghighat

Tags math, matrices, matrix manipulation

Problem 42526. Initialize a Natural Number matrix.

Created by: Salman Shaikh

Tags matrix, basics

Problem 1642. BULLSEYE Part 2: Reference Problem 18 BULLSEYE

Created by: Suman Saha

Tags matrix

Problem 3075. Matrix of Multiplication Facts

Created by: James

Tags matrix, factors, elementary_school_math

51 – 100 of 258

Trial software

Problem Groups $(function () { $('[data-toggle="popover"]').popover() })

Problems

Problem Groups