X-Git-Url: http://gitweb.michael.orlitzky.com/?p=octave.git;a=blobdiff_plain;f=legendre_p_tilde.m;h=2c9d2ab08916107fe11ca42ba863f32e4341117f;hp=e5e6f63b39b929731c3c8281f59b4510fbbf494c;hb=4c1c0fdc1eab7fbe1e322ff651e9c98357a8ce15;hpb=ee06b882dfb9a86788d7057cec8ca6d7680c5ca5

diff --git a/legendre_p_tilde.m b/legendre_p_tilde.m
index e5e6f63..2c9d2ab 100644
--- a/legendre_p_tilde.m
+++ b/legendre_p_tilde.m
@@ -1,7 +1,7 @@
 function P_tilde = legendre_p_tilde(n, a, b)
-  ## Return the nth Legendre polynomial scaled to the interval [a,b].
+  ## Return the `n`th Legendre polynomial scaled to the interval [a,b].
   ##
-  ## INPUTS:
+  ## INPUT:
   ##
   ##   * ``n`` - The index of the polynomial that we want.
   ##
@@ -9,7 +9,7 @@ function P_tilde = legendre_p_tilde(n, a, b)
   ##
   ##   * ``b`` - The right endpoint of the interval.
   ##
-  ## OUTPUTS:
+  ## OUTPUT:
   ##
   ##   * ``P_tilde`` - A polynomial function of one argument.
   ##
@@ -17,8 +17,9 @@ function P_tilde = legendre_p_tilde(n, a, b)
     ## Can't do anything here. Return nothing.
     P = NA;
   else
-    ## Compute the Legendre polynomial over [-1,1] and mangle it.
-    P = legendre_p(n)
-    P_tilde = @(x) P( (2/(b-a))*x + 1 - (2*b)/(b-a) )
+    ## Compute the Legendre polynomial over [-1,1] and mangle it to fit
+    ## the interval [a,b].
+    P = legendre_p(n);
+    P_tilde = @(x) P( (2/(b-a)).*x + 1 - (2*b)/(b-a) );
   end
 end