File: prbs_a.man

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.TH prbs_a 1 "April 1993" "Scilab Group" "Scilab Function"
.so ../sci.an
.SH NAME
prbs_a - pseudo random binary sequences generation 
.SH CALLING SEQUENCE
.nf
[u]=prbs_a(n,nc,[ids])
.fi 
.SH DESCRIPTION
generation of pseudo random binary sequences
\fV u=[u0,u1,...,u_(n-1)];\fR
u takes values in {-1,1} and changes at most nc times its sign.
ids can be used to fix the date at which u must change its sign 
ids is then an integer vector with values in \fV[1:n]\fR.
.SH EXAMPLE
.nf
u=prbs_a(50,10);
plot2d2("onn",(1:50)',u',1,"151",' ',[0,-1.5,50,1.5]);
.fi