Also undoes the vector sort back to the original order. Calculate the coefficient matrix for a plane truss from the joint and bar matrices. Calculate the coefficient matrix for a space truss from the joint and bar matrices. Calculates the K matrix for a plane truss. Calculates the K matrix for a space truss.
C tusses .
A compendium of all of the truss functions we have written for ce4007 . Calculate the coefficient matrix for a plane frame from the joint and bar matrices. Create an identity matrix of size nxn . Sorts both the rows and columns of a matrix according to a sort-order vector.