Useful functions for simulations (created by LW, free to use)

[CreaPhase.git] / utilities_LW / FrequencySpace.m

diff --git a/utilities_LW/FrequencySpace.m b/utilities_LW/FrequencySpace.m
new file mode 100644 (file)
index 0000000..00308eb
--- /dev/null
+++ b/utilities_LW/FrequencySpace.m
@@ -0,0 +1,9 @@
+
+function [ftot, gtot]=FrequencySpace(mf, nf, pixelsize)
+
+fsamplex = 1/pixelsize;
+fsampley= 1/pixelsize;
+%[ftot,gtot] = meshgrid([0:fsamplex/mf:fsamplex/2 -fsamplex/2+fsamplex/mf:fsamplex/mf:-fsamplex/mf],[0:fsampley/nf:fsampley/2 -fsampley/2+fsampley/nf:fsampley/nf:-fsampley/nf]); %originale version
+[ftot,gtot] = meshgrid([0:fsamplex/mf:fsamplex/2 -fsamplex/2+fsamplex/mf:fsamplex/mf:-fsamplex/mf], [0:fsampley/nf:fsampley/2 -fsampley/2+fsampley/nf:fsampley/nf:-fsampley/nf]);
+
+end