codeeig_var

快速傅立叶变换程序代码,学信号的同学,可要注意了

# codeeig variables
#
# file to be read by commander.p
# each line is turned into a structure entry   	(str)
#     	a default-setting entry			(def)
#     	a usage-printing entry			(usg)
# 	and a command line reading entry	(clr)
# of these, the S, U and C can be disabled by >No S, etc.
# and the D can be disabled by -.
#
# variable    		type deflt flag  short_name extra_action long_name
#
>PU NLNE; printf(" This program inspects alist matrices, finding") ;
>PU NLNE; printf(" the second eigenvalue of the graph \n") ;
>PU NLNE;
c->verbose 		d 	1 -v verbose 	- verbose
c->afile		s	- -ai afile	- file containing a matrix
c->L			d	10 -l L         - number of loops
c->zss			d	1 -zss zss	- zero sum start
c->rzs			d	1 -rzs rzs	- every loop, re-zero the sum
c->period		d	1 -period p	- period for printing out eigenvalue info
c->seed			ld	123 -seed s	c->zss=0; seed (overrides my defaultstart: +/-/+/-/+/-