# HG changeset patch
# User paramaniac
# Date 1353965504 0
# Node ID f063039302a6281c0a92b75eaa03971cefae182a
# Parent  c6d25e5b2711da73aa3bece9ddbb59ebb815d94e
control: add draft code

diff -r c6d25e5b2711 -r f063039302a6 main/control/devel/db2mag.m
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/control/devel/db2mag.m	Mon Nov 26 21:31:44 2012 +0000
@@ -0,0 +1,5 @@
+function mag = db2mag (db)
+
+  mag = 10.^(db./20);
+
+endfunction
diff -r c6d25e5b2711 -r f063039302a6 main/control/devel/mag2db.m
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/control/devel/mag2db.m	Mon Nov 26 21:31:44 2012 +0000
@@ -0,0 +1,6 @@
+function db = mag2db (mag)
+
+  db = 20 .* log10 (mag);
+  db(mag < 0) = NaN;
+
+endfunction