Added source files for simple FIR filter

1 files changed, 16 insertions, 0 deletions

diff --git a/matlab/comms/save_variable.m b/matlab/comms/save_variable.m
new file mode 100755
index 0000000..6bc45e6
--- /dev/null
+++ b/matlab/comms/save_variable.m
@@ -0,0 +1,16 @@
+function save_variable (var, format, filename)

+

+% function save_variable (var, format, filename)

+%

+% Saves a variable var to filename using format,

+% e.g., save_variable (x, '%d', 'input.dat');

+

+[fid, message] = fopen(filename, 'w');

+if fid == -1

+	disp('File error. Message returned was:')

+	disp(message)

+	return

+end

+fprintf(fid, [format,'\n'], var);

+fclose(fid);

+return;