X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Flinreg%2Fsweep.h;h=a1567a166222104f6ad839b2670c1d120f355f73;hb=refs%2Fbuilds%2F20130525010502%2Fpspp;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 . */
- 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
#include
-int reg_sweep (gsl_matrix * A);
+int reg_sweep (gsl_matrix *, int);
#endif