X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;ds=sidebyside;f=divided_difference_coefficients.m;h=a40f5597d6b47712ad7e0b397585d71641b80ec8;hb=af2083885af78b1290c21f2852c6fdba25820918;hp=53d5799e922af57d70c74604cca5814d4d4b7b4d;hpb=c2dbf1f8827b39b5f5916675f7d319ec1e728e96;p=octave.git

diff --git a/divided_difference_coefficients.m b/divided_difference_coefficients.m
index 53d5799..a40f559 100644
--- a/divided_difference_coefficients.m
+++ b/divided_difference_coefficients.m
@@ -8,16 +8,15 @@ function coefficients = divided_difference_coefficients(xs)
   ## OUTPUTS:
   ##
   ##   * ``coefficients`` - The vector of coefficients such that
-  ##   dot(coefficients, f(xs)) == dd. Used to solve linear systems.
+  ##     dot(coefficients, f(xs)) == f[xs]. Used to solve linear systems.
   ##
 
   coefficients = [];
-    
+
   for xj = xs
     this_coeff = 1;
     for xi = xs
       if (xi != xj)
-	## Append (xj - xi) to the vector of coefficients.
 	this_coeff = this_coeff * (1 / (xj - xi));
       end
     end