Merge branch 'upstream' into dfsg-orig

[debian/gnuradio] / gr-radar-mono / src / utils / czpad.m

diff --git a/gr-radar-mono/src/utils/czpad.m b/gr-radar-mono/src/utils/czpad.m
new file mode 100644 (file)
index 0000000..e213103
--- /dev/null
+++ b/gr-radar-mono/src/utils/czpad.m
@@ -0,0 +1,8 @@
+# Center and zero pad v to length n
+function pad = czpad(v, n)
+    c = n/2;
+    l = length(v);
+    pad(c-l/2+1:c+l/2) = v;
+    pad(c+l/2+1:n) = 0;
+endfunction
+ 
\ No newline at end of file