Add graph, plot

1 files changed, 12 insertions, 0 deletions

diff --git a/src/cmd/plot/libplot/openpl.c b/src/cmd/plot/libplot/openpl.c
new file mode 100644
index 00000000..6972f956
--- /dev/null
+++ b/src/cmd/plot/libplot/openpl.c
@@ -0,0 +1,12 @@
+#include "mplot.h"
+void openpl(char *s){
+	m_initialize(s);
+	e0->left=mapminx;
+	e0->bottom=mapmaxy;
+	e0->sidex=mapmaxx-mapminx;
+	e0->sidey=mapminy-mapmaxy;
+	e0->scalex=e0->sidex;
+	e0->scaley=e0->sidey;
+	sscpy(e0, e1);
+	move(0., 0.);
+}