X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=gr-radar-mono%2Fsrc%2Futils%2Fecho_image.m;fp=gr-radar-mono%2Fsrc%2Futils%2Fecho_image.m;h=2e066aef519cf97975322abef92f40c2f79187b2;hb=fd9980f919b6f05e2fbea404fea322825ce438f0;hp=0000000000000000000000000000000000000000;hpb=2415ccdbf9d97878a0888bbdff30d699ae2326dd;p=debian%2Fgnuradio

diff --git a/gr-radar-mono/src/utils/echo_image.m b/gr-radar-mono/src/utils/echo_image.m
new file mode 100644
index 00000000..2e066aef
--- /dev/null
+++ b/gr-radar-mono/src/utils/echo_image.m
@@ -0,0 +1,6 @@
+function echo_image(filename, data)
+    d = abs(data);
+    d = d-min(min(d));
+    d = d/(max(max(d)))*255;
+    pngwrite(filename, d, d, d, ones(size(d)));
+endfunction
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