Some scripts wrote in python/c/c++/haskell/matlab to solve problems in control system designing, python and c programs(with gsl) tested on termux(android).
A gsl c program to solve linear equations,which could replace the Routh table.
Block_diagram.m:solve BD in matlab
SrdO.py:Script for 2nd order system
routhT.hs:Routh table
draw rootlocus in python & matlab.
scripts for ipython notebook.
Matlab scripts for lead correction, delay correction and expected frequency method.