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Date   File Tags Downloads
(last 30 days)
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12 Nov 2009 Screenshot quiver2.m v1.2 (Nov 2009) Same as QUIVER, QUIVER3 or FEATHER but with colored, normalized, widened and ARROW's! Author: Carlos Adrian Vargas Aguilera vector field, arrow, quiver, feather, quiver3 244 0
12 Nov 2009 Screenshot ginput2.m v3.1 (Nov 2009) Same as GINPUT but with ZOOM, PAN and (optionally) PLOT and image SCALE/GEOREFERENCE! Author: Carlos Adrian Vargas Aguilera georeference, zoom, ginput, digit, doble click, raster 286 1
  • 5.0
5.0 | 1 rating
12 Nov 2009 Screenshot der.m v1.0 (Nov, 2009) Estimates first derivative of an array by using POLYFIT locally on each point ignoring NaNs! Author: Carlos Adrian Vargas Aguilera integral, slope, linear regression, smooth, polyfit, gradient 47 0
30 Oct 2009 Screenshot saveascii.m v6.2 (Oct 2009) Save or display a matrix with given precision, delimiter or format for each (or every) column! Author: Carlos Adrian Vargas Aguilera ascii, dlmwrite, csvwrite, fprintf, save, save matrix 231 17
  • 4.42857
4.4 | 14 ratings
02 Oct 2009 Screenshot velocity_triangulation.m v1.0 (Sep 2009) Triangulates velocity from a 2D planar wave. Author: Carlos Adrian Vargas Aguilera coordinates, mapping, velocity, wave, gps, measurement 132 0
02 Oct 2009 Screenshot reshape2matrix.m v1.0 (Oct 2009) Reshapes a multidimensional array into a 2-D matrix with an specific dimension in the columns! Author: Carlos Adrian Vargas Aguilera matrix, size, permute, ipermute, first nonsingleton, dim 129 0
30 Sep 2009 saveas2.m v1.1 (Sep 2009) Saves current figure matching its size with specific extension and resolution. Author: Carlos Adrian Vargas Aguilera bmp, eps, pixel, save, hgsave, image 138 0
30 Sep 2009 Screenshot COLORMAP and COLORBAR utilities (Sep 2009) MATLAB color utilities including COLORMAP join and interpolation; freeze and fit COLORBAR, etc. Author: Carlos Adrian Vargas Aguilera rgb, color interpolation, colormap, color mapping, color freeze, color 241 3
  • 5.0
5.0 | 1 rating
30 Sep 2009 Screenshot tlabel.m v2.6.1 (Sep 2009) Same as DATETICK but with ZOOM, PAN, LINKAXES and more! Author: Carlos Adrian Vargas Aguilera linkaxes, zoom, link, linkprop, customization, linkzoom 259 12
  • 5.0
5.0 | 6 ratings
21 Sep 2009 Screenshot pmean.m v1.1 (Sep 2009) MEAN and STD of angles, polar, cylindrical, spherical or cartesian coordinates! Author: Carlos Adrian Vargas Aguilera cart2pol, sph2cart, std, cart2sph, mean, nanmean 128 2
  • 5.0
5.0 | 1 rating
21 Sep 2009 Screenshot addaxes.m v1.1 (Sep 2009) Adds a new linked axis related by ANY monotonic function. Includes ZOOM/PAN and DATETICK utility! Author: Carlos Adrian Vargas Aguilera zoom, linkaxes, axes, linkzoom, plotyy, pan 131 1
  • 5.0
5.0 | 1 rating
21 Sep 2009 evalf.m v2.0 (Sep, 2009) Evaluates any function (handle, anonymous, name, full-name) even if not in the MATLAB PATH! Author: Carlos Adrian Vargas Aguilera path, utilities, function, script, eval, evalin 177 0
02 Sep 2009 Screenshot click2smooth.m v1.0 (Sep 2009) Smooths data by clicking on the figure. Author: Carlos Adrian Vargas Aguilera bezier, interpolation, click, outliers, interp1, ginput2 153 0
20 Aug 2009 Screenshot imagescnan.m v2.1 (Aug 2009) Same as IMAGESC but ignores NaNs. Author: Carlos Adrian Vargas Aguilera ind2rgb, pcolor, surf, colormap, color freeze, image 232 13
  • 4.6
4.6 | 5 ratings
20 Aug 2009 Screenshot linkzoom.m v1.3 (Aug 2009) Links the ZOOM and PAN regions of different axes. Author: Carlos Adrian Vargas Aguilera zoom, linkaxes, link, subplot, linkprop, plotyy 112 3
  • 5.0
5.0 | 3 ratings
29 Jul 2009 func2func.m v1.0 (Jul 2009) Updates anonymous function workspace. Workaround of STR2FUNC(FUNC2STR(f)) problem. Author: Carlos Adrian Vargas Aguilera anonymous, eval, functions, evalin, function handle, workspace 86 0
29 Jul 2009 Screenshot nanderivative.m v2.1 (Jul 2009) N-order derivative of vector data by interpolating nearby points, ignoring NaNs. Author: Carlos Adrian Vargas Aguilera derivative, gradient, slope, interp1, linear, interpolation 144 0
08 Jun 2009 Screenshot datevecfix.m v2.0 (Jun, 2009) Same as DATEVEC but with rounded seconds down to a certain precision. Author: Carlos Adrian Vargas Aguilera clock, datevec, fun, seconds, date, datetick 134 0
08 Jun 2009 readline.m v3.0 (Jun, 2009) Reads the specified line(s) from a file. Author: Carlos Adrian Vargas Aguilera textscan, fopen, textread, dlmread, ascii, data import 161 11
  • 3.71429
3.7 | 7 ratings
12 Sep 2008 Screenshot numcmp.m Compares between numerical arrays up to a certain precision. Author: Carlos Adrian Vargas Aguilera strcmp, round, compare, floating point, mathematics 142 0
01 Jul 2008 Screenshot ndnanfilter.m Filter/smoothing of multidimensional data with an specified window function, ignoring NaNs. Author: Carlos Adrian Vargas Aguilera filter design, conv2, filter2, filter, filter analysis, convn 177 2
  • 5.0
5.0 | 4 ratings
24 Jun 2008 Screenshot HarmonicSeries.m Space-Time series (1D, 2D, or 3D) as the sum of cosines. Author: Carlos Adrian Vargas Aguilera sine, sinusoidal, time series, cosine, harmonic, spectral analysis 133 4
  • 3.0
3.0 | 2 ratings
13 Mar 2008 Screenshot spyx.m Same as SPY function but with user defined axes. Author: Carlos Adrian Vargas Aguilera data, graphical, interaction, exploration, function, sparse 88 2
13 Mar 2008 Screenshot moving_average v3.1 (Mar 2008) Smooths a matrix (with/without NaN's) via recursive moving average method and eliminates data gaps. Author: Carlos Adrian Vargas Aguilera moving average, filter2, rectwin, filter, filter analysis, filter design 170 28
  • 4.3
4.3 | 21 ratings
12 Mar 2008 Screenshot int2strz.m Same as int2str but with zero padding to the left. Author: Carlos Adrian Vargas Aguilera sprintf, int2str, num2str, zero padding, strings, integer 112 4
  • 3.66667
3.7 | 3 ratings
11 Apr 2007 Screenshot extrema.m, extrema2.m Search all extrema points of a time series or a surface with/without NaN's. Author: Carlos Adrian Vargas Aguilera peaks, extrema points, matrices, potw, peak, max 337 12
  • 5.0
5.0 | 5 ratings
21 Feb 2007 Screenshot LanczosFilter.m Low or high-pass Lanczos (cosine) signal filter. Author: Carlos Adrian Vargas Aguilera filter design, filter, lowpass filter, filter analysis, highpass filter, smooth 124 3
18 Dec 2006 Screenshot FourierTransform2.m Fourier complex transform of a 2D real field. Author: Carlos Adrian Vargas Aguilera fftshift, spectral analysis, ifft2, ifft, fft2, fourier 129 0
18 Dec 2006 Screenshot InverseFourierTransform2.m Inverse Fourier complex transform of a origin-symetrical complex transform (result 2D real field). Author: Carlos Adrian Vargas Aguilera fft, fft2, ifft2, ifft, spectral analysis, fourier 183 0
13 Dec 2006 Screenshot FourierTransform.m Complex Fourier Transform of a real time series. From zero to Nyquist frequency. Author: Carlos Adrian Vargas Aguilera fft, fourier components, spectral, fourier series, spectral analysis 257 3
  • 5.0
5.0 | 1 rating
13 Dec 2006 Screenshot InverseFourierTransform.m Gets the real time series from the complex Fourier transform. Author: Carlos Adrian Vargas Aguilera time series, ifft, inverse fourier, spectral analysis 125 0
  • 4.0
4.0 | 1 rating
13 Nov 2006 Screenshot roundd.m Rounds an array up to N digits from the left. Author: Carlos Adrian Vargas Aguilera roundn, round, digits, matrices, fix, integer 87 1
  • 4.0
4.0 | 1 rating
13 Nov 2006 Screenshot plots.m, plotses.m Plots each column of a matriz vs a single axis. Improvement of plotyyy. Author: Carlos Adrian Vargas Aguilera axes, customization, plotyy, plot, plotxxx, plotyyy 142 10
  • 4.0
4.0 | 6 ratings
15 Sep 2006 Screenshot Wave packet dispersion and refration Interactive program to see the dispersion and refraction of a wave packet. Author: Carlos Adrian Vargas Aguilera packet, interactive, gui tools, dispersion, example, broglie 124 4
  • 3.25
3.2 | 4 ratings
 

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