X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Flinreg%2Fsweep.h;h=a1567a166222104f6ad839b2670c1d120f355f73;hb=f9b2322d7b0662bd313d9c63450638c39b88be70;hp=c931d1b10a204c7cebec9f3119db1d7d3839690d;hpb=e19ac19bf6c22b02b5ee8251184453dc8f65bcda;p=pspp

diff --git a/lib/linreg/sweep.h b/lib/linreg/sweep.h
index c931d1b10a..a1567a1662 100644
--- a/lib/linreg/sweep.h
+++ b/lib/linreg/sweep.h
@@ -1,23 +1,19 @@
-/* lib/linreg/sweep.h
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2005 Free Software Foundation, Inc.
 
- Copyright (C) 2005 Free Software Foundation, Inc.
- Written by Jason H Stover.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or (at
- your option) any later version.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- General Public License for more details.
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02111-1307, USA.
- */
 #ifndef SWEEP_H
 #define SWEEP_H
 
@@ -26,7 +22,7 @@
 
   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.
@@ -59,7 +55,7 @@
    --        --
 
    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
@@ -69,6 +65,6 @@
 #include <gsl/gsl_matrix.h>
 #include <gsl/gsl_math.h>
 
-int reg_sweep (gsl_matrix * A);
+int reg_sweep (gsl_matrix *, int);
 
 #endif