october 1 lecture

this  was an example where we coded a graph that showed  the center of mass of a structure given three points and the weight at those points

This was an example of cross multiplication on matlab that was involved in a moment problem

finding the determinants of a matrix in matlab

code that incorporates user input to cross matrix multiplication

code to get the angle between two matrices using dot function

introduction to the mtimes function that helps do matrix multiplication

using the inv function and comparing to .^-1 operation

comparing dot function with mtimes function