Delete trailing whitespace at end of lines.

[pspp-builds.git] / lib / linreg / sweep.c

diff --git a/lib/linreg/sweep.c b/lib/linreg/sweep.c
index 8805840e2c4f0261af1cc3df92267919a20d626d..61326d78dc63ef70d20149b4c98abec97c659fd1 100644 (file)
--- a/lib/linreg/sweep.c
+++ b/lib/linreg/sweep.c
@@ -24,7 +24,7 @@
 
   Y = Xb + Z
 
-  where Y is an n-by-1 column vector, X is an n-by-p matrix of 
+  where Y is an n-by-1 column vector, X is an n-by-p matrix of
   independent variables, b is a p-by-1 vector of regression coefficients,
   and Z is an n-by-1 normally-distributed random vector with independent
   identically distributed components with mean 0.
@@ -58,7 +58,7 @@
    --        --
 
    X refers to the design matrix and Y to the vector of dependent
-   observations. reg_sweep sweeps on the diagonal elements of 
+   observations. reg_sweep sweeps on the diagonal elements of
    X'X.
 
    The matrix A is assumed to be symmetric, so the sweep operation is
@@ -95,7 +95,7 @@ reg_sweep (gsl_matrix * A)
                      for (j = i; j < A->size2; j++)
                        {
                          /*
-                            Use only the upper triangle of A. 
+                            Use only the upper triangle of A.
                           */
                          if (j < k)
                            {