Cody

Problem 43301. Calculate inverse matrix in m by n matrix

x=(1:10)'
y=roundn(2*x+7*rand(size(x)),-1)

a*x=y

Estimate a using inverse matrix calculation. This is principle of linear regression.

Solution Stats

15.78% Correct | 84.22% Incorrect
Last Solution submitted on Dec 27, 2019

Problem Comments