
java - Matrix multiplication using arrays - Stack Overflow
I'm trying to make a simple matrix multiplication method using multidimensional arrays ([2][2]). I'm kinda new at this, and I just can't find what it is I'm doing wrong. I'd really appreciate any h...
arrays - Multiplying two matrices in Java - Stack Overflow
Apr 1, 2013 · I have worked out addition and scalar multiplication but I am struggling to develop the multiplication of two matrices. The data of the matrix is held in a 2D array of doubles.
java - How to multiply 2 dimensional arrays? Matrix Multiplication ...
Oct 13, 2016 · So I have a code that will print a table of 2 dimensional arrays. The problem that I've run into is that I have absolutely no idea how to multiply and find the product of the arrays. Any help is
Java 8 matrix * vector multiplication - Stack Overflow
Dec 30, 2015 · I'm wondering if there is a more condensed way of doing the following in Java 8 with streams: public static double [] multiply (double [] [] matrix, double [] vector) { int rows = matrix.length; ...
java - An efficient way to multiply two object matrixes - Stack Overflow
Nov 16, 2020 · The innermost stream obtains the entries of the resulting matrix. Each entry is the sum of the products obtained by multiplying the i -th row of the first matrix and the j -th column of the second …
Square Matrix Multiply Recursive in Java using Divide and Conquer?
Feb 1, 2014 · The fork-join framework in Java 7 api is designed for doing these kind of problems very fast (by using all CPU-cores in your computer) by calling the multiply function recursively.
matrix - Multiply matrices in Java - Stack Overflow
Aug 31, 2022 · I think I'm missing something small but I can't tell what it might be. I'm trying to create a method that will multiply two matrices. I'm also trying to only use 2 for loops in my method instead of...
java - Program with threads for matrix multiplication - Stack Overflow
Mar 2, 2022 · I'm trying to create a Java program with threads for matrix multiplication. This is the source code:
algorithm - Matrix Multiplication using different classes - Java ...
Oct 3, 2015 · Assume n is a power of 2: The straight-forward O (n^3) matrix multiplication algorithm. Strassen’s matrix multiplication algorithm. Evaluate your different algorithms, and write a short report. …
Matrix multiplication in Java using 2D ArrayLists
Mar 14, 2021 · Matrix multiplication in Java using 2D ArrayLists Asked 7 years, 7 months ago Modified 3 years, 9 months ago Viewed 3k times