annotate tests/testLstsq.py @ 64:a115c982a0fd

Fixed bug in GAP: Lambdahat might get empty after row removing; in this case should stop and return current solution, otherwise it will raise an exception next time you try to remove rows

import numpy as np
import numpy.linalg
import scipy.io
import scipy.linalg
import time

def main():
	mdict = scipy.io.loadmat('testLstsq.mat')
	A = mdict['A'].newbyteorder('=')
	b = mdict['b']
	
	starttime = time.time()
	for i in np.arange(mdict['nruns']):
	#for i in np.arange(100):
		#np.linalg.lstsq(A, b)
		np.linalg.svd(A)
	print "Elapsed time = ",(time.time() - starttime)

if __name__ == "__main__":
	main()