# HG changeset patch
# User greg
# Date 1498565814 14400
# Node ID c19c48db9f79b41d4ac60911ff48857a1a2be04c
# Parent  ae25785e78e14d58fc933b3a184a208e9a0b8f57
Uploaded

diff -r ae25785e78e1 -r c19c48db9f79 ks_distribution.R
--- a/ks_distribution.R	Tue Jun 27 08:06:19 2017 -0400
+++ b/ks_distribution.R	Tue Jun 27 08:16:54 2017 -0400
@@ -7,7 +7,7 @@
     make_option(c("-k", "--kaks_input"), action="store", dest="kaks_input", help="KaKs analysis input dataset"),
     make_option(c("-n", "--number_comp"), action="store", dest="number_comp", type="integer", help="Number of significant components in the Ks distribution"),
     make_option(c("-o", "--output"), action="store", dest="output", help="Output dataset"),
-    make_option(c("-s", "--specified_colors"), action="store", dest="specified_colors", default=NA, help="List of component colors")
+    make_option(c("-s", "--specified_colors"), action="store", dest="specified_colors", default=NULL, help="List of component colors")
 )
 
 parser <- OptionParser(usage="%prog [options] file", option_list=option_list)
@@ -17,7 +17,7 @@
 set_component_colors = function(colors, number_comp)
 {
     # Handle colors for components.
-    if (is.na(colors)) {
+    if (is.null(colors)) {
         # Randomly specify colors for components.
         component_colors <- c('red', 'yellow', 'green', 'black', 'blue', 'darkorange')
     } else {