xref: /plan9-contrib/sys/src/cmd/plot/libplot/rvec.c (revision 219b2ee8daee37f4aad58d63f21287faa8e4ffdc)
1 #include "mplot.h"
2 void rvec(double xx, double yy){
3 	e1->copyx += xx;
4 	e1->copyy += yy;
5 	vec(e1->copyx, e1->copyy);
6 }
7