3D histogram of RGB image by Pavel Rajmic

Creates 3D-histogram from an RGB image in the form of balls within the RGB cube (rgb, image, histogram)

image_hist_RGB_3d(imname,n,gamma)

rgb_noise_image(rows,cols,filename)

demo_image_hist_RGB_3d.m

Draw lines with arrows by Sabesan

Draw lines with arrows. Multiple optional parameters are given for controlling the arrow and line (draw lines, plot, figure)

draw_line2(p1, p2, varargin)

Explore Experimental Data by Alexander Klein

The tool makes some of MATLAB's plotting and analysing functions available by a GUI (gui, plotting, signal processing)

dataExpDemo1()

dataExpDemo2()

dataFilterStandard(x, y, Fc)

Spectrogram, STFT, with varied kinds of Plots by Shreyes

Plots STFT using line, Stem, Surface, Image. STFT calculation done using in built function (plotting stft, plotting spectrogram, signal processing)

spectrogram_multiplot(plot_type, data, varargin)

spectrogram_multiplot_demo.m

Discrete Fourier transform Plot by Enrico

Creates a spectral components plot from a signal vector. (fft, measurement, signal processing)

fftplot(varargin)

Convolve/ Deconvolve Gaussian impulse response and unit impulse vectors by Bruce Raine

This function demonstrates how to convolve and deconvolve data as well as plots it and returns it. (filter, plot, signal processing)

plotImpulses(inFile)

Plotstack by Christos Saragiotis

A plot utility, to plot graphs one over the other (or one next to the other vertically) (measurement, demo, visualization)

plotstack(X,varargin)

Minimum Entropy Deconvolution (MED 1D and 2D) by Geoff McDonald

Generates a 1D FIR filter iteratively to minimize the entropy of the filtered signal(s). (1d, deconvolution, minimum entropy decon...)

med2d(x,filterSize,termIter,termDelta,plotMode)

SigPlot by Yannis Agiomyrgiannakis

An advanced interface for 1-D signal visualization & editing. (visualization, plotting, signal processing)

ConstructWindow(WindowType, n, winopt)

ParamEditor(param)

VectorDataPlot_MappingFunction_AR(vector_data_plot_panel, v...

Matlab, Nyquist, Power system, Plots, Nyquist plot. by satendra kumar

To get a appropriate Nyquist plot. (power system, demo, optimization)

lnyquist1(a,b,c,d,iu,w)

Speech Spectrogram by Kamil Wojcicki

High quality speech spectrogram plot generation routine (spectrogram, image, power spectrum)

myspectrogram(s, fs, T, w, nfft, Slim, alpha, cmap, cbar, t...

test_myspectrogram.m

plotXmatrix.m by Joshua Carmichael

Plots data on separate y-axes (matrix, signal processing, time series)

[dataout,varargout]=plotXmatrix(data,varargin)

plot_cc by Lang Withers

Makes a plot to visualize a sequence of complex numbers directly, as a "complex cylinder.". (specialized, plotting, complex plots)

...

test_cc.m

imagescnan.m v2.1 (Aug 2009) by Carlos Adrian Vargas Aguilera

Same as IMAGESC but ignores NaNs. (color freeze, surf, imagesc)

imagescnan(varargin)

Coherently aligns data by Joshua Carmichael

Aligns data according to cross-corr maxima (cross correlation, plotting, array processing)

[y,varargout]=xcorAlign(x)

plotColumns.m: plots columns in matrix as time series by Joshua Carmichael

Plots matrix columns w/options (plotting, signal processing, annotating graphs)

[varargout]=plotColumns(data,varargin)

signalwidth.m by Joshua Carmichael

Finds the signal widhth of vector or matrix of data (dsp, signal width, signal processing)

[w]=signalwidth(x,varargin)

Signal Processor for Graphs (Pictures) update 1 by Suresh Kumar Gadi

This GUI "Signal Processing tool" will help us to process signal from any picture file or user defin (data exploration, discrete, signal processing)

gskmadepictupdate1(varargin)

Walsh Transform(2D) by Ahmad Poursaberi

The function implements the 2D Walash Transform. (transforms, walsh transform, 2d)

walsh2d(I)