Mercurial > octave
annotate scripts/statistics/tests/hotelling_test.m @ 21633:dcf8922b724b
Deprecate printf, puts, and scanf. Make fputs a M-file.
* libinterp/corefcn/file-io.cc: extracted printf, puts, and scanf to M-files.
* scripts/deprecated/printf.m: new function, equivalent to version file-io.cc.
* scripts/deprecated/puts.m: new function, equivalent to version file-io.cc.
* scripts/deprecated/scanf.m: new function, equivalent to version file-io.cc.
* scripts/deprecated/module.mk: added printf, puts, and scanf.
* scripts/io/fputs.m: new function, equivalent to version file-io.cc.
* scripts/io/module.mk: added fputs.
* doc/interpreter/io.txi: adapted documentation to current implementation.
* NEWS: announced changes.
* doc/interpreter/basics.txi: replaced printf by fprintf.
* doc/interpreter/stmt.txi: replaced printf by fprintf.
* doc/interpreter/var.txi: replaced printf by fprintf.
* doc/refcard/refcard.tex: removed printf and scanf.
* examples/code/@FIRfilter/display.m: replaced printf by fprintf.
* examples/code/@polynomial/display.m: replaced printf by fprintf.
* scripts/@ftp/display.m: replaced printf by fprintf.
* scripts/general/inputParser.m: replaced printf by fprintf.
* scripts/general/methods.m: replaced printf by fprintf.
* scripts/general/profexplore.m: replaced printf by fprintf.
* scripts/general/profshow.m: replaced printf by fprintf.
* scripts/help/help.m: replaced puts by fputs and printf by fprintf.
* scripts/help/lookfor.m: replaced puts by fputs and printf by fprintf.
* scripts/help/which.m: replaced printf by fprintf.
* scripts/image/imformats.m: replaced printf by fprintf.
* scripts/io/beep.m: replaced puts by fputs.
* scripts/io/textread.m: replaced printf by fprintf.
* scripts/java/javaclasspath.m: replaced printf by fprintf.
* scripts/java/javamem.m: replaced printf by fprintf.
* scripts/miscellaneous/dir.m: replaced printf by fprintf.
* scripts/miscellaneous/dos.m: replaced printf by fprintf.
* scripts/miscellaneous/fact.m: replaced printf by fprintf.
* scripts/miscellaneous/info.m: replaced printf by fprintf.
* scripts/miscellaneous/license.m: replaced printf by fprintf.
* scripts/miscellaneous/ls.m: replaced puts by fputs.
* scripts/miscellaneous/menu.m: replaced printf by fprintf.
* scripts/miscellaneous/mkoctfile.m: replaced printf by fprintf.
* scripts/miscellaneous/private/display_info_file.m:
* scripts/miscellaneous/unix.m: replaced printf by fprintf.
* scripts/miscellaneous/ver.m: replaced printf by fprintf.
* scripts/miscellaneous/what.m: replaced printf by fprintf.
* scripts/ode/ode23.m: replaced printf by fprintf.
* scripts/ode/ode45.m: replaced printf by fprintf.
* scripts/optimization/fminbnd.m: replaced printf by fprintf.
* scripts/optimization/optimset.m: replaced puts by fputs and printf by fprintf.
* scripts/optimization/sqp.m: replaced printf by fprintf.
* scripts/pkg/pkg.m: replaced printf by fprintf.
* scripts/pkg/private/describe.m: replaced printf by fprintf.
* scripts/pkg/private/install.m: replaced printf by fprintf.
* scripts/pkg/private/installed_packages.m: replaced printf by fprintf.
* scripts/pkg/private/list_forge_packages.m: replaced puts by fputs and printf by fprintf.
* scripts/pkg/private/rebuild.m: replaced printf by fprintf.
* scripts/plot/util/__gnuplot_drawnow__.m: replaced puts by fputs and printf by fprintf.
* scripts/signal/stft.m: replaced printf by fprintf.
* scripts/sparse/bicg.m: replaced printf by fprintf.
* scripts/sparse/bicgstab.m: replaced printf by fprintf.
* scripts/sparse/cgs.m: replaced printf by fprintf.
* scripts/sparse/pcg.m: replaced printf by fprintf.
* scripts/sparse/pcr.m: replaced printf by fprintf.
* scripts/sparse/qmr.m: replaced printf by fprintf.
* scripts/statistics/models/logistic_regression.m: replaced printf by fprintf.
* scripts/statistics/tests/anova.m: replaced printf by fprintf.
* scripts/statistics/tests/bartlett_test.m: replaced printf by fprintf.
* scripts/statistics/tests/chisquare_test_homogeneity.m: replaced printf by fprintf.
* scripts/statistics/tests/chisquare_test_independence.m: replaced printf by fprintf.
* scripts/statistics/tests/cor_test.m: replaced printf by fprintf.
* scripts/statistics/tests/f_test_regression.m: replaced printf by fprintf.
* scripts/statistics/tests/hotelling_test.m: replaced printf by fprintf.
* scripts/statistics/tests/hotelling_test_2.m: replaced printf by fprintf.
* scripts/statistics/tests/kolmogorov_smirnov_test.m: replaced printf by fprintf.
* scripts/statistics/tests/kolmogorov_smirnov_test_2.m: replaced printf by fprintf.
* scripts/statistics/tests/kruskal_wallis_test.m: replaced printf by fprintf.
* scripts/statistics/tests/manova.m: replaced printf by fprintf.
* scripts/statistics/tests/mcnemar_test.m: replaced printf by fprintf.
* scripts/statistics/tests/prop_test_2.m: replaced printf by fprintf.
* scripts/statistics/tests/run_test.m: replaced printf by fprintf.
* scripts/statistics/tests/sign_test.m: replaced printf by fprintf.
* scripts/statistics/tests/t_test.m: replaced printf by fprintf.
* scripts/statistics/tests/t_test_2.m: replaced printf by fprintf.
* scripts/statistics/tests/t_test_regression.m: replaced printf by fprintf.
* scripts/statistics/tests/u_test.m: replaced printf by fprintf.
* scripts/statistics/tests/var_test.m: replaced printf by fprintf.
* scripts/statistics/tests/welch_test.m: replaced printf by fprintf.
* scripts/statistics/tests/wilcoxon_test.m: replaced printf by fprintf.
* scripts/statistics/tests/z_test.m: replaced printf by fprintf.
* scripts/statistics/tests/z_test_2.m: replaced printf by fprintf.
* scripts/strings/strtok.m: replaced printf by fprintf.
* scripts/testfun/__run_test_suite__.m: replaced puts by fputs and printf by fprintf.
* scripts/testfun/demo.m: replaced printf by fprintf.
* scripts/testfun/example.m: replaced printf by fprintf.
* scripts/testfun/private/compare_plot_demos.m: replaced printf by fprintf.
* scripts/testfun/rundemos.m: replaced printf by fprintf.
* scripts/testfun/runtests.m: replaced puts by fputs and printf by fprintf.
* scripts/testfun/speed.m: replaced printf by fprintf.
* scripts/testfun/test.m: replaced printf by fprintf.
* scripts/time/calendar.m: replaced puts by fputs and printf by fprintf.
* test/io.tst: replaced printf by fprintf.
| author | Kai T. Ohlhus <k.ohlhus@gmail.com> |
|---|---|
| date | Wed, 20 Apr 2016 17:53:10 +0200 |
| parents | 516bb87ea72e |
| children | 96518f623c91 |
| rev | line source |
|---|---|
|
19697
4197fc428c7d
maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents:
17744
diff
changeset
|
1 ## Copyright (C) 1996-2015 Kurt Hornik |
| 3426 | 2 ## |
| 3922 | 3 ## This file is part of Octave. |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
| 8 ## your option) any later version. | |
| 3426 | 9 ## |
| 3922 | 10 ## Octave is distributed in the hope that it will be useful, but |
| 3200 | 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 3426 | 13 ## General Public License for more details. |
| 14 ## | |
| 3200 | 15 ## You should have received a copy of the GNU General Public License |
| 7016 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 3200 | 18 |
| 3454 | 19 ## -*- texinfo -*- |
|
20852
516bb87ea72e
2015 Code Sprint: remove class of function from docstring for all m-files.
Rik <rik@octave.org>
parents:
20174
diff
changeset
|
20 ## @deftypefn {} {[@var{pval}, @var{tsq}] =} hotelling_test (@var{x}, @var{m}) |
| 3454 | 21 ## For a sample @var{x} from a multivariate normal distribution with unknown |
|
20174
d9341b422488
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
22 ## mean and covariance matrix, test the null hypothesis that |
|
d9341b422488
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
23 ## @code{mean (@var{x}) == @var{m}}. |
| 3200 | 24 ## |
| 6754 | 25 ## Hotelling's @math{T^2} is returned in @var{tsq}. Under the null, |
| 3454 | 26 ## @math{(n-p) T^2 / (p(n-1))} has an F distribution with @math{p} and |
| 27 ## @math{n-p} degrees of freedom, where @math{n} and @math{p} are the | |
| 28 ## numbers of samples and variables, respectively. | |
| 3200 | 29 ## |
| 3454 | 30 ## The p-value of the test is returned in @var{pval}. |
| 3200 | 31 ## |
| 32 ## If no output argument is given, the p-value of the test is displayed. | |
| 3454 | 33 ## @end deftypefn |
| 3426 | 34 |
| 5428 | 35 ## Author: KH <Kurt.Hornik@wu-wien.ac.at> |
| 3456 | 36 ## Description: Test for mean of a multivariate normal |
| 3426 | 37 |
| 3200 | 38 function [pval, Tsq] = hotelling_test (x, m) |
| 3426 | 39 |
| 3200 | 40 if (nargin != 2) |
| 6046 | 41 print_usage (); |
| 3200 | 42 endif |
| 3426 | 43 |
| 4030 | 44 if (isvector (x)) |
| 45 if (! isscalar (m)) | |
|
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Use uppercase for variable names in error() strings to match Info documentation. Only m-files done.
Rik <octave@nomad.inbox5.com>
parents:
7017
diff
changeset
|
46 error ("hotelling_test: if X is a vector, M must be a scalar"); |
| 3200 | 47 endif |
| 48 n = length (x); | |
| 49 p = 1; | |
| 4030 | 50 elseif (ismatrix (x)) |
| 3200 | 51 [n, p] = size (x); |
| 52 if (n <= p) | |
|
11472
1740012184f9
Use uppercase for variable names in error() strings to match Info documentation. Only m-files done.
Rik <octave@nomad.inbox5.com>
parents:
7017
diff
changeset
|
53 error ("hotelling_test: X must have more rows than columns"); |
| 3200 | 54 endif |
| 4030 | 55 if (isvector (m) && length (m) == p) |
| 3200 | 56 m = reshape (m, 1, p); |
| 57 else | |
|
11472
1740012184f9
Use uppercase for variable names in error() strings to match Info documentation. Only m-files done.
Rik <octave@nomad.inbox5.com>
parents:
7017
diff
changeset
|
58 error ("hotelling_test: if X is a matrix, M must be a vector of length columns (X)"); |
| 3200 | 59 endif |
| 60 else | |
|
11472
1740012184f9
Use uppercase for variable names in error() strings to match Info documentation. Only m-files done.
Rik <octave@nomad.inbox5.com>
parents:
7017
diff
changeset
|
61 error ("hotelling_test: X must be a matrix or vector"); |
| 3200 | 62 endif |
| 3426 | 63 |
| 3200 | 64 d = mean (x) - m; |
| 65 Tsq = n * d * (cov (x) \ d'); | |
|
13752
6f068e3f3f9c
Change f_cdf references to fcdf in statistics/test directory (Bug #34628)
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
66 pval = 1 - fcdf ((n-p) * Tsq / (p * (n-1)), p, n-p); |
| 3426 | 67 |
| 3200 | 68 if (nargout == 0) |
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21633
dcf8922b724b
Deprecate printf, puts, and scanf. Make fputs a M-file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
20852
diff
changeset
|
69 fprintf (" pval: %g\n", pval); |
| 3200 | 70 endif |
| 3426 | 71 |
| 3200 | 72 endfunction |
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17338
1c89599167a6
maint: End m-files with 1 blank line.
Rik <rik@octave.org>
parents:
14138
diff
changeset
|
73 |