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diff scripts/signal/diffpara.m @ 20038:9fc020886ae9

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maint: Clean up m-files to follow Octave coding conventions. Try to trim long lines to < 80 chars. Use '##' for single line comments. Use '(...)' around tests for if/elseif/switch/while. Abut cell indexing operator '{' next to variable. Abut array indexing operator '(' next to variable. Use space between negation operator '!' and following expression. Use two newlines between endfunction and start of %!test or %!demo code. Remove unnecessary parens grouping between short-circuit operators. Remove stray extra spaces (typos) between variables and assignment operators. Remove stray extra spaces from ends of lines.
author Rik <rik@octave.org>
date Mon, 23 Feb 2015 14:54:39 -0800
parents 4197fc428c7d
children f1d0f506ee78
line wrap: on
line diff
--- a/scripts/signal/diffpara.m
+++ b/scripts/signal/diffpara.m
@@ -41,23 +41,23 @@
 
 function [d, dd] = diffpara (x, a, b)
 
-  if ((nargin < 1) || (nargin > 3))
+  if (nargin < 1 || nargin > 3)
     print_usage ();
+  endif
+
+  if (isvector (x))
+    n = length (x);
+    k = 1;
+    x = reshape (x, n, 1);
   else
-    if (isvector (x))
-      n = length (x);
-      k = 1;
-      x = reshape (x, n, 1);
-    else
-      [n, k] = size (x);
-    endif
-    if (nargin == 1)
-      a = 0.5 * sqrt (n);
-      b = 1.5 * sqrt (n);
-    elseif (nargin == 2)
-      b = a;
-      a = 1;
-    endif
+    [n, k] = size (x);
+  endif
+  if (nargin == 1)
+    a = 0.5 * sqrt (n);
+    b = 1.5 * sqrt (n);
+  elseif (nargin == 2)
+    b = a;
+    a = 1;
   endif
 
   if (! (isscalar (a) && isscalar (b)))