Discussions Q&R

How to get item index in a single-dimension array using row and column?

6th Nov 2022, 7:33 AM

Ketan Lalcheta

array css-grid matrix

3 Votes

Have a matrix NxM, manual inputting, need a FOR loop to calc each N(row) and M(column) sumary

18th Dec 2020, 3:04 PM

Erick Ruh Cardozo

Zero Matrices C++

c++matrix zero

1 Vote

10 Réponses

16th Jul 2018, 10:35 PM

Jheniffer Gonsalves

arrays loops

2 Votes

Hi Can any one help i want to make zone to inter thé number Matrix

11th Dec 2016, 1:14 PM

Csaba Matyas Langer

python

0 Vote

I'm having a hard time understanding Strassen's matrix multiplication, could anyone help me please?

21st Feb 2021, 6:47 PM

Rayeh Mohammed Riad

and conquer divide

0 Vote

Please i need the codes for calculating or finding the determinant of 2*2 matrix

5th Jan 2017, 3:40 PM

Ralph Florence Gomez

c++

0 Vote

I need add elements in 5*5 matrix such as index of the element are {(1,3),(2,2),(2,4),(3,1),(3,5),(4,2),(4,4),(5,3)} in c progra

24th May 2017, 10:28 PM

IB Maurice

0 Vote

5 Réponses

1st Dec 2016, 6:59 AM

Sridhar Sankar

not efficient

array matrix python python3

3 Votes

13 Réponses

17th Apr 2020, 4:42 AM

shiryaeva

help with c++ ifstreams

c++ifstream matrix

1 Vote

I was asked to create an mxn factorial matrix. I created the matrix but how to do the factorial?

25th May 2018, 8:55 PM

Baric

c factorial matrix random

1 Vote

Can u put a list in a list to make a matrix of some sort

8th May 2021, 9:20 AM

Osama Ghaleb

lists

0 Vote

Hello can someone help me in programation of position weight matrix?

24th Jul 2016, 5:25 PM

Silver Night

matrix position weight

0 Vote

6 Réponses

16th Nov 2019, 12:59 PM

Minette

How to take input in 2d array in python like matrix?

input matrix output python

5 Votes

Help me pls clear explanation require?

4th Oct 2018, 4:18 AM

Ajay Agrawal

c++matrix

1 Vote

Problem: transporting a Matrix & Adding two Matrices 1.Draw the Class diagram. 2.write a JAVA program for the transporting

23rd Dec 2019, 3:54 AM

Piyush Srivastava

arry java people

1 Vote

How can we randomly put 'a','b','c', '0' in a matrix with srand or any other functions?

10th Mar 2018, 7:41 PM

JasmineIT

0 Vote

Can someone explain what's happening in printf expression??

1st Jun 2018, 10:58 AM

Kimiya Nayyeri

2darray c matrix pointers

1 Vote

Write a program to enter a two Dimensional Matrix and print the even elements ?

24th Jun 2021, 4:45 PM

Vatsav

arrays

1 Vote

To print the sum of upper right diagonal elements of a matrix of n*n order

28th Dec 2017, 8:36 AM

Aman Singh

in java

0 Vote

What should i learn first to learn Data Science python list or Basis Matrix ?

15th Jul 2017, 6:58 PM

shakti

data_science list matrix python

-1 Vote

Write a computer programming for computing Eigen vector from given Eigen value of Matrix .

13th Aug 2021, 9:08 AM

PyHero

-1 Vote

Why doesn't this code work?

22nd Jan 2022, 11:31 AM

Samarth Jadhav

c main matrix

0 Vote

how can you read and store a matrix?!

17th Jan 2020, 1:12 AM

Salvatore Di Lorenzo

c++matrix

0 Vote

help, with my homework in c++

18th Aug 2016, 10:44 PM

Derder Der

c++matrix

0 Vote

how to show matrix which the elemen inputed by user ?example if user inputed by java util scanner [1,1] 5 [1,2] 4 [2,1]1 [2,2]1 how we show the matrix final is 5 4 1 1

29th Mar 2019, 10:51 PM

José Manuel Arenas Morales

input java matrix

0 Vote

17th Sep 2016, 1:42 PM

nisa905

matrixexpresstion

2x2x2 matrix

0 Vote

Why is ptr = a; shows error?

6th Mar 2019, 11:08 AM

slowlearner

2d c matrix

0 Vote

5 Réponses

11th Apr 2019, 4:43 PM

Unemployed Visionary.

Write a program in java to generate a Spiral Matrix of order n*n, where n must be an odd number.

0 Vote

Given three integer matrices A(m*n),B(m*n) and C(m*n) . Print the one with more zero elements.

13th Jun 2019, 10:43 AM

MANAS RASTOGI

arrays c++matrix

0 Vote

6 Réponses

7th Feb 2023, 11:49 AM

Никита Л

How to program your mind?

freedom matrix

-2 Votes

Want to take input from User!!!

18th Apr 2017, 9:57 PM

Marouan Bakour

java matrix matrixmultiple

0 Vote

how make sum of matriks which the ordo inputed by user?

18th Jul 2021, 6:35 AM

MD Ashik Karim Nayon

java matrix

0 Vote

javascript matrix python rotation

15th Sep 2016, 12:11 PM

nisa905

Code not compatible ?

7 Votes

which site I should use to learn Asp.net because w3 schools uses web matrix instead of vistual studio.

14th Jun 2019, 3:46 PM

Uni

0 Vote

[ANSWERED] Error in Type Comparisons and Assignments

8th Sep 2018, 8:14 PM

shiwangee pathak

c++matrix types

2 Votes

How can i dynamic allocate memory for a matrix with rows and columns parameters given by the user?

26th Mar 2018, 1:40 PM

Solo Wanderer 4315

c++dynamic matrix memory

0 Vote

we have to find total number of pairs in matrix a whose difference is divible by 200 "(a[i]-a[j] is multible of 200)".......

5th Apr 2018, 2:01 PM

Bruno Ribeiro

1 Vote

What is meant by time limit exceeded?

27th Feb 2023, 6:45 AM

Manish

addition matrix program

4 Votes

¿How can I build a matrix route using a 4x4 board and marking a specific place where i need to get to?

17th Dec 2017, 11:54 AM

Subha

c++math python3

2 Votes

I want matrix B and G to output their values correctly. Can someone please help me fix the bug

27th Jan 2020, 6:14 AM

Hector Garcia

_c_3d_matrix 3d c matrix

0 Vote

Hello everybody i want to find out the multiplicative modular inverse of 4*4 matrix in java.anybody can provide me java code.

9th May 2019, 8:10 AM

Simbol

0 Vote

22nd Dec 2018, 4:33 PM

Maggi

need help

c help matrix

2 Votes

Please help me: generate a matrix of a size nx2n and set the values according to: Mij=i·j²-i²·(j-2), where i=row, j=column

1st Jun 2018, 8:28 PM

Rahni Sihem

python

0 Vote

How can I program into my script an automatic 1:2 or 1:3 matrix merging system and which progm. Language can best help me?

25th Nov 2018, 6:11 PM

Riga Chu

css html javascript php web

2 Votes

5 Réponses

16th Mar 2017, 12:01 AM

UKOGO DIKASON

Hii everyone, please tell me can I make this code more optimise? If yes, then also tell how.

matrix matrix_multiplication multiplication

1 Vote

15th Dec 2020, 12:04 PM

Nilesh Diwakar

Data science

data matrix python science

1 Vote

import java.util.Scanner; public class SassAgain { static final char[][] matrix = { {'b', 'e', 't', 'y' },

9th Aug 2020, 6:41 AM

🔥 Destiny Travolta 🔥

0 Vote

how to order a matrix, from highest to lowest

10th Dec 2017, 11:13 PM

Säß Ŕî

java loops matrix

3 Votes

How do we write this kind of code in python, not to get errors ? I mean in this matrix there are variable values are not given.

19th Dec 2017, 7:49 PM

Anthony

python

8 Votes