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view scripts/io/dlmwrite.m @ 14363:f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
* wavread.m, acosd.m, acot.m, acotd.m, acoth.m, acsc.m, acscd.m, acsch.m,
asec.m, asecd.m, asech.m, asind.m, atand.m, cosd.m, cot.m, cotd.m, coth.m,
csc.m, cscd.m, csch.m, sec.m, secd.m, sech.m, sind.m, tand.m, accumarray.m,
accumdim.m, bitcmp.m, bitget.m, bitset.m, blkdiag.m, cart2pol.m, cart2sph.m,
celldisp.m, chop.m, circshift.m, colon.m, common_size.m, cplxpair.m,
cumtrapz.m, curl.m, dblquad.m, deal.m, divergence.m, flipdim.m, fliplr.m,
flipud.m, genvarname.m, gradient.m, idivide.m, int2str.m, interp1.m,
interp1q.m, interp2.m, interp3.m, interpft.m, interpn.m, isa.m, isdir.m,
isequal.m, isequalwithequalnans.m, issquare.m, logspace.m, nargchk.m,
narginchk.m, nargoutchk.m, nextpow2.m, nthargout.m, num2str.m, pol2cart.m,
polyarea.m, postpad.m, prepad.m, profile.m, profshow.m, quadgk.m, quadv.m,
randi.m, rat.m, repmat.m, rot90.m, rotdim.m, shift.m, shiftdim.m, sph2cart.m,
structfun.m, trapz.m, triplequad.m, convhull.m, dsearch.m, dsearchn.m,
griddata3.m, griddatan.m, rectint.m, tsearchn.m, __makeinfo__.m, doc.m,
get_first_help_sentence.m, help.m, type.m, unimplemented.m, which.m, imread.m,
imwrite.m, dlmwrite.m, fileread.m, is_valid_file_id.m, strread.m, textread.m,
textscan.m, commutation_matrix.m, cond.m, condest.m, cross.m,
duplication_matrix.m, expm.m, housh.m, isdefinite.m, ishermitian.m,
issymmetric.m, logm.m, normest.m, null.m, onenormest.m, orth.m, planerot.m,
qzhess.m, rank.m, rref.m, trace.m, vech.m, ans.m, bincoeff.m, bug_report.m,
bzip2.m, comma.m, compare_versions.m, computer.m, edit.m, fileparts.m,
fullfile.m, getfield.m, gzip.m, info.m, inputname.m, isappdata.m, isdeployed.m,
ismac.m, ispc.m, isunix.m, list_primes.m, ls.m, mexext.m, namelengthmax.m,
news.m, orderfields.m, paren.m, recycle.m, rmappdata.m, semicolon.m,
setappdata.m, setfield.m, substruct.m, symvar.m, ver.m, version.m,
warning_ids.m, xor.m, fminbnd.m, fsolve.m, fzero.m, lsqnonneg.m, optimset.m,
pqpnonneg.m, sqp.m, matlabroot.m, __gnuplot_drawnow__.m,
__plt_get_axis_arg__.m, ancestor.m, cla.m, clf.m, close.m, colorbar.m,
colstyle.m, comet3.m, contourc.m, figure.m, gca.m, gcbf.m, gcbo.m, gcf.m,
ginput.m, graphics_toolkit.m, gtext.m, hggroup.m, hist.m, hold.m, isfigure.m,
ishghandle.m, ishold.m, isocolors.m, isonormals.m, isosurface.m, isprop.m,
legend.m, line.m, loglog.m, loglogerr.m, meshgrid.m, ndgrid.m, newplot.m,
orient.m, patch.m, plot3.m, plotyy.m, __print_parse_opts__.m, quiver3.m,
refreshdata.m, ribbon.m, semilogx.m, semilogxerr.m, semilogy.m, stem.m,
stem3.m, subplot.m, title.m, uigetfile.m, view.m, whitebg.m, compan.m, conv.m,
deconv.m, mkpp.m, mpoles.m, pchip.m, poly.m, polyaffine.m, polyder.m,
polyfit.m, polygcd.m, polyint.m, polyout.m, polyval.m, polyvalm.m, ppder.m,
ppint.m, ppjumps.m, ppval.m, residue.m, roots.m, spline.m, intersect.m,
ismember.m, powerset.m, setdiff.m, setxor.m, union.m, unique.m,
autoreg_matrix.m, bartlett.m, blackman.m, detrend.m, fftconv.m, fftfilt.m,
fftshift.m, freqz.m, hamming.m, hanning.m, ifftshift.m, sinc.m, sinetone.m,
sinewave.m, unwrap.m, bicg.m, bicgstab.m, gmres.m, gplot.m, nonzeros.m, pcg.m,
pcr.m, spaugment.m, spconvert.m, spdiags.m, speye.m, spfun.m, spones.m,
sprand.m, sprandsym.m, spstats.m, spy.m, svds.m, treelayout.m, bessel.m,
beta.m, betaln.m, factor.m, factorial.m, isprime.m, lcm.m, legendre.m,
nchoosek.m, nthroot.m, perms.m, pow2.m, primes.m, reallog.m, realpow.m,
realsqrt.m, hadamard.m, hankel.m, hilb.m, invhilb.m, magic.m, rosser.m,
vander.m, __finish__.m, center.m, cloglog.m, corr.m, cov.m, gls.m, histc.m,
iqr.m, kendall.m, kurtosis.m, logit.m, mahalanobis.m, mean.m, meansq.m,
median.m, mode.m, moment.m, ols.m, ppplot.m, prctile.m, probit.m, quantile.m,
range.m, ranks.m, run_count.m, runlength.m, skewness.m, spearman.m,
statistics.m, std.m, table.m, var.m, zscore.m, betacdf.m, betainv.m, betapdf.m,
betarnd.m, binocdf.m, binoinv.m, binopdf.m, binornd.m, cauchy_cdf.m,
cauchy_inv.m, cauchy_pdf.m, cauchy_rnd.m, chi2cdf.m, chi2inv.m, chi2pdf.m,
chi2rnd.m, discrete_cdf.m, discrete_inv.m, discrete_pdf.m, discrete_rnd.m,
empirical_cdf.m, empirical_inv.m, empirical_pdf.m, empirical_rnd.m, expcdf.m,
expinv.m, exppdf.m, exprnd.m, fcdf.m, finv.m, fpdf.m, frnd.m, gamcdf.m,
gaminv.m, gampdf.m, gamrnd.m, geocdf.m, geoinv.m, geopdf.m, geornd.m,
hygecdf.m, hygeinv.m, hygepdf.m, hygernd.m, kolmogorov_smirnov_cdf.m,
laplace_cdf.m, laplace_inv.m, laplace_pdf.m, laplace_rnd.m, logistic_cdf.m,
logistic_inv.m, logistic_pdf.m, logistic_rnd.m, logncdf.m, logninv.m,
lognpdf.m, lognrnd.m, nbincdf.m, nbininv.m, nbinpdf.m, nbinrnd.m, normcdf.m,
norminv.m, normpdf.m, normrnd.m, poisscdf.m, poissinv.m, poisspdf.m,
poissrnd.m, stdnormal_cdf.m, stdnormal_inv.m, stdnormal_pdf.m, stdnormal_rnd.m,
tcdf.m, tinv.m, tpdf.m, trnd.m, unidcdf.m, unidinv.m, unidpdf.m, unidrnd.m,
unifcdf.m, unifinv.m, unifpdf.m, unifrnd.m, wblcdf.m, wblinv.m, wblpdf.m,
wblrnd.m, kolmogorov_smirnov_test.m, kruskal_wallis_test.m, base2dec.m,
bin2dec.m, blanks.m, cstrcat.m, deblank.m, dec2base.m, dec2bin.m, dec2hex.m,
findstr.m, hex2dec.m, index.m, isletter.m, mat2str.m, rindex.m, str2num.m,
strcat.m, strjust.m, strmatch.m, strsplit.m, strtok.m, strtrim.m, strtrunc.m,
substr.m, validatestring.m, demo.m, example.m, fail.m, speed.m, addtodate.m,
asctime.m, clock.m, ctime.m, date.m, datenum.m, datetick.m, datevec.m,
eomday.m, etime.m, is_leap_year.m, now.m:
Use Octave coding conventions in all m-file %!test blocks
author | Rik <octave@nomad.inbox5.com> |
---|---|
date | Mon, 13 Feb 2012 07:29:44 -0800 |
parents | 4d917a6a858b |
children | 460a3c6d8bf1 |
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## Copyright (C) 2002-2012 Paul Kienzle ## ## This file is part of Octave. ## ## Octave 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. ## ## Octave 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 Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {} dlmwrite (@var{file}, @var{M}) ## @deftypefnx {Function File} {} dlmwrite (@var{file}, @var{M}, @var{delim}, @var{r}, @var{c}) ## @deftypefnx {Function File} {} dlmwrite (@var{file}, @var{M}, @var{key}, @var{val} @dots{}) ## @deftypefnx {Function File} {} dlmwrite (@var{file}, @var{M}, "-append", @dots{}) ## @deftypefnx {Function File} {} dlmwrite (@var{fid}, @dots{}) ## Write the matrix @var{M} to the named file using delimiters. ## ## @var{file} should be a file name or writable file ID given by @code{fopen}. ## ## The parameter @var{delim} specifies the delimiter to use to separate ## values on a row. ## ## The value of @var{r} specifies the number of delimiter-only lines to ## add to the start of the file. ## ## The value of @var{c} specifies the number of delimiters to prepend to ## each line of data. ## ## If the argument @code{"-append"} is given, append to the end of ## @var{file}. ## ## In addition, the following keyword value pairs may appear at the end ## of the argument list: ## ## @table @asis ## @item "append" ## Either @samp{"on"} or @samp{"off"}. See @samp{"-append"} above. ## ## @item "delimiter" ## See @var{delim} above. ## ## @item "newline" ## The character(s) to use to separate each row. Three special cases ## exist for this option. @samp{"unix"} is changed into "\n", ## @samp{"pc"} is changed into "\r\n", and @samp{"mac"} is changed ## into "\r". Other values for this option are kept as is. ## ## @item "roffset" ## See @var{r} above. ## ## @item "coffset" ## See @var{c} above. ## ## @item "precision" ## The precision to use when writing the file. It can either be a ## format string (as used by fprintf) or a number of significant digits. ## @end table ## ## @example ## dlmwrite ("file.csv", reshape (1:16, 4, 4)); ## @end example ## ## @example ## dlmwrite ("file.tex", a, "delimiter", "&", "newline", "\\n") ## @end example ## ## @seealso{dlmread, csvread, csvwrite} ## @end deftypefn ## Author: Paul Kienzle <pkienzle@users.sf.net> ## ## This program was originally granted to the public domain ## ## 2002-03-08 Paul Kienzle <pkienzle@users.sf.net> ## * Initial revision ## 2005-11-27 Bill Denney <bill@givebillmoney.com> ## * Significant modifications of the input arguements for additional ## functionality. function dlmwrite (file, M, varargin) if (nargin < 2) print_usage (); endif ## set defaults delim = ","; r = c = 0; newline = "\n"; if (ischar (M)) precision = "%c"; else precision = "%.16g"; endif opentype = "wt"; ## process the input arguments i = 0; while (i < length (varargin)) i++; if (strcmpi (varargin{i}, "delimiter")) delim = varargin{++i}; elseif (strcmpi (varargin{i}, "newline")) newline = varargin{++i}; if (strcmpi (newline, "unix")) newline = "\n"; elseif (strcmpi (newline, "pc")) newline = "\r\n"; elseif (strcmpi (newline, "mac")) newline = "\r"; endif elseif (strcmpi (varargin{i}, "roffset")) r = varargin{++i}; elseif (strcmpi (varargin{i}, "coffset")) c = varargin{++i}; elseif (strcmpi (varargin{i}, "precision")) precision = varargin{++i}; if (! strcmpi (class (precision), "char")) precision = sprintf ("%%.%gg", precision); endif elseif (strcmpi (varargin{i}, "-append")) opentype = "at"; elseif (strcmpi (varargin{i}, "append")) i++; if (strcmpi (varargin{i}, "on")) opentype = "at"; elseif (strcmpi (varargin{i}, "off")) opentype = "wt"; else error ('dlmwrite: append must be "on" or "off"'); endif else if (i == 1) delim = varargin{i}; elseif (i == 2) r = varargin{i}; elseif (i == 3) c = varargin{i}; else print_usage(); endif endif endwhile if (ischar (file)) [fid, msg] = fopen (file, opentype); elseif (isscalar (file) && isnumeric (file)) [fid, msg] = deal (file, "invalid file number"); else error ("dlmwrite: FILE must be a filename string or numeric FID"); endif if (fid < 0) error (["dlmwrite: " msg]); else if (r > 0) fprintf (fid, "%s", repmat ([repmat(delim, 1, c + columns(M)-1), newline], 1, r)); endif if (iscomplex (M)) cprecision = regexprep (precision, '^%([-\d.])', '%+$1'); template = [precision, cprecision, "i", ... repmat([delim, precision, cprecision, "i"], 1, ... columns(M) - 1), newline ]; else template = [precision, repmat([delim, precision], 1, columns(M)-1),... newline]; endif if (c > 0) template = [repmat(delim, 1, c), template]; endif if (iscomplex (M)) M = M.'; b = zeros (2*rows(M), columns (M)); b(1: 2 : end, :) = real (M); b(2: 2 : end, :) = imag (M); fprintf (fid, template, b); else fprintf (fid, template, M.'); endif if (! isscalar (file)) fclose (fid); endif endif endfunction %!test %! f = tmpnam (); %! dlmwrite (f,[1,2;3,4],"precision","%5.2f","newline","unix","roffset",1,"coffset",1); %! fid = fopen (f,"rt"); %! f1 = char (fread (fid,Inf,"char")'); %! fclose (fid); %! dlmwrite (f,[5,6],"precision","%5.2f","newline","unix","coffset",1,"delimiter",",","-append"); %! fid = fopen (f,"rt"); %! f2 = char (fread (fid,Inf,"char")'); %! fclose (fid); %! unlink (f); %! %! assert (f1,",,\n, 1.00, 2.00\n, 3.00, 4.00\n"); %! assert (f2,",,\n, 1.00, 2.00\n, 3.00, 4.00\n, 5.00, 6.00\n");