added gaussian.awk based on hamming script;

added pwr(x,p) function to sterling_approx;
minor clean up all around;

1 files changed, 3 insertions, 3 deletions

diff --git a/hamming.sh b/hamming.sh
index fdd6ba6..b466325 100644
--- a/hamming.sh
+++ b/hamming.sh
@@ -2,9 +2,9 @@
 
 ### hamming.sh
 # Convolve input vector with 3-element Hamming window [0.23, 0.54, 0.23]
-# note: bash built-in $(( )) constructs only support integer arithmetic
-# floating point operation will require another language such as awk, perl, or
-# python.
+# note: bash built-in $(( )) construct only supports integer arithmetic
+# floating point operations will require another language such as awk, perl,
+# python, etc.
 
 ### input vector as array
 X=($1)