The determinant can be calculated recursively, and the inverse can be calculated from the determinant. Hopefully the matrix in question will have integer entries, as floating point entries may have rounding inaccuracies.
See Wikipedia for both the determinant and inverse of a matrix. Both pages have examples.
The inverse of a (square matrix) is relatively easy to find.
Start with your matrix and an identity matrix of the same size.
Use matrix line operations (multiplication/addition of lines to other lines) to convert your matrix to the identity matrix.
Every operation you perform on your matrix also perform on the identity matrix.
Once you have transformed your matrix to the identity matrix the identity matrix will have been transformed to the inverse of your matrix.
I have developed my own copy function for coping my own dynamic memory
structure. It works, but I feel its not too efficient. There must be
a quicker way to copy the data. In some of the...
1. The program should be able to solve the following problems
a. decision to be made if a given number is a prime
b. Fibonacci number calculation (F1=1, F2=1, Fn=Fn-2+Fn-1)
c. determinant...
Hi Everybody,
I am doing some project in VB6 where I ahve to calculate the Determinant of the matrix. I have got a function MDETERM but not able to pass on the parameters of the matrix and get the...
I am having trouble making this recursive C function work for square matrices of size greater than 3 rows and columns.
#include<stdio.h>
#include<conio.h>
#include<math.h>
int M;
float...
Hey,
I'm having trouble overloading the ~ operator (the determinant of the matrix) in a case of 2x2 matrices. So i have a matrix class, with the constructor, overloading +, += and ~ operators. the...
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The...
6
