MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn moreOpportunities for recent engineering grads.

Apply Today**New to MATLAB?**

Asked by Bob Choy
on 17 Nov 2012

Hi there!

I need really need some help on this, I have a matrix which has "l" lines and "c" columns. I want to subtract each value in the matrix by the value the first value in the first line of its column, and give me a matrix with those values, with the first values of the first line being "0", and the same amount of lines and columns

Example: m = [2,2,2;3,3,3;4,4,4] the matrix given should be [0,0,0;-1,-1,-1;-2,-2,-2]

I hope I made myself understood, if not, please ask away.

Thank you for your time.

*No products are associated with this question.*

## 0 Comments