A versatile implementation of the CubeHelix algorithm to create colormaps (suitable for grayscale conversion)

CUBEHELIX generates colormaps for published or distributed documents as they are very attractive in full color and yet are suitable for grayscale conversion.CUBEHELIX creates different colormaps

A colormap generator to display positive values as blue and negative values as red. Zero is displayed as either white or black.

Generates a RED-BLUE colormap with zero as white or black. Positive values are displayed as blue intensities and negative values are displayed as red intensities. Zero can be selected to be either

Generate maximally-distinct colors in an RGB colormap.

MAXDISTCOLOR generates an RGB colormap of maximally-distinct colors.MAXDISTCOLOR has two required input arguments:the number of colors, specified as a positive number.a function handle that converts

Creates a colormap using two boundary colors and one center color

, upload to current figure using: colormap(gca,newColormapName). Please see function text (comments) for further description and example usage. Very simple colormap generator, but please let me know if any

COLORGRADIENT allows you to generate a linear color gradient from color A to color B.

User can generate a custom linear colormap giving 2 colors and colormap depth.Colors are given as vectors with RGB values. The suggested input method is using intensity values for each channel (0,1

A Monotonic and Linear Grayscale Intensity Colormap with an Increased Contrast

High Contrast Parula-like Colormap GeneratorAuthor: Yong Hoon Lee (http://yonghoonlee.com, ylee196@illinois.edu)This is a monotonic and linear grayscale intensity colormap with an increased contrast

Sound Field Synthesis Toolbox for Matlab/Octave, see http://matlab.sfstoolbox.org

A colormap from bright blue, through white, and then to bright red.

REDBLUE(M), is an M-by-3 matrix that defines a colormap.The colors begin with bright blue, range through shades of blue to white, and then through shades of red to bright red. REDBLUE, by itself, is

200 colormaps

An adjustable multiple-colour gradient colour map generator / editor for MATLAB, with presets.

This script allows you to generate a colour scale (as for colormap, colorbar) using any number of custom colours, and allows you to arrange these colours by adjusting their relative positions with

Extra colormaps for plotting. Contains diverging, sequential, categorical, and perceptual maps.

This is an embarrassingly simple function to augment the currently available MATLAB colormaps. It works as a seamless replacement for the current maps like jet and hsv. So to use it you just call

This function is able to define a customized colormap given the positions and the colors that are required to make the gradients.

', 'pink-white-green', 'brown-white-pool'.Example of use:J = customcolormap([0 0.5 1], {'#ffffff','#ff0000','#000000'});colorbar; colormap(J); axis off;

The complete palette of ColorBrewer 2.0 colormaps. Simple selection by scheme name and map length.

BREWERMAP provides all ColorBrewer 2.0 colorschemes for MATLAB, with simple selection by colormap length and colorscheme name. Alternatively the colorscheme name can be preselected, after which only

Perceptually-uniform colormaps inspired by oceanography

These colormaps were developed by Kristen Thyng using viscm. They are perceptually uniform, as color should be when it serves as a numeric axis. If these colormaps are useful for you, please consider

MATLAB color utilities including COLORMAP join and interpolation; freeze and fit COLORBAR, etc.

These are some utilities that improve the COLORMAP and COLORBAR functions. They are as follows, and each one includes help and examples: COLORMAP utilites:cmapping - Colormap linear

Perceptually uniform scientific colormaps from Fabio Crameri.

AboutA simple Matlab function for Fabio Crameri's perceptually uniform scientific colormaps.Usagecrameri without any inputs displays the options for colormaps.crameri ColormapName sets the colormap

New Improved colormaps taken from python.

Perceptually uniform colormaps adds 4 new colormaps that are:1) Perceptually uniform (delta color is equal in all delta data)2) Colorblind friendly3) Good at grayscale conversion4) Pretty!Colormaps

MatPlotLib's default perceptually uniform colormap VIRIDIS and distinctive line ColorOrder TAB10

From MatPlotLib 2 and 3:the default sequential colormap VIRIDIS (as well as INFERNO, MAGMA, and PLASMA).the default line colororder TAB10 (as well as TAB20, TAB20B, and TAB20C).the perceptually

Creates a filled contour plot, with more precise control over colors than contourf.

contourfcmap.m: filled contour plot with precise colormapAuthor: Kelly KearneyThis repository includes the code for the contourfcmap.m Matlab function, along with all dependent functions required to

7 perceptual colormaps with rainbow-like colors and 1 with heat colors

PMKMP Returns perceptually balanced colormaps PMKMP(N,SCHEME) returns an Nx3 colormap. usage: map=pmkmp(n,scheme);%% Example1: 128-color rainbow with cubic-law luminance (default) load mandrill

Jet-based colormap that contains white in its middle point.

This function defines a new colormap with the same colors that "jet", but it also replaces the green tones with white ones. This is specially useful when a signed metric is depicted, and its null

Create multiple colormaps and colorbars in (seemingly) the same set of axes.

This function creates a new set of invisible axes matching the size and extents of the current axes. This allows additional colormaps to be used in such a way that they are perceived as multiple

Chaotic generators demo can be used for studying the behavior of chaotic generators.

be called: 1. 2D attractor2. time and frequency domain 3. bifurcation diagram 4. histogram 5. bicoherenceFrom each tool a chaotic generator can be selected and its behavior studied. The chaotic

Buillds any sequence of colormaps based on wrgbcmyk colors

This function can be used to build your own custom colormaps. Imagine if you want to display rainfall distribution map. You want a colormap which ideally brings rainfall in mind, which is not

Use multiple colormaps per figure or axis! Works for many types of objects, not only images.

freezeColors/unfreezeColorsfreezeColors allows multiple colormaps to be used per figure and even within a single axis.HistoryIn 2005 freezeColors was written to enable multiple colormaps in a single

Lattice generator program in STL format for additive manufacturing

The Lattice Generator is a simple MatLab program that automatically generates various lattice geometries direct to STL format. These periodic structures are intended for use with the metallic

Plot lots of lines with very distinguishable and aesthetically pleasing colors. Works for 'N' colors

The default Matlab default line spec and colormaps are astoundingly crude. This function creates distinguishable colors by spacing them out ~equally in *perceptive* space, not in RGB space. It is

Generate unstructured meshes for general two-dimensional geometries.

MESH2D is a MATLAB-based Delaunay mesh-generator for two-dimensional geometries. It is designed to generate high-quality constrained Delaunay triangulations for general polygonal regions in the plane

An easy gif generator

Superimpose multiple semitransparent images with individual colormaps on the current axis.

Remaps CData for multiple images, plotted in the current axis, to their respective individual colormaps. Multiple examples provided. The examples also demonstrate how semitransparent effects can be

A colormap that attempts to be color blind friendly

Performs advaced colormap operations

ADVANCEDCOLORMAP Performs advaced colormap operationscmap = AdvancedColormap; Returns current colormap, much like COLORMAP does, but new figure is not createdcmaps =

Colormap with zero-center white shading.

When representing "polarized" data for which zero and sign are meaningful (like for instance, a gravity anomalies map), it is useful to have a colormap where white stands for zero value, and greater

Efficient Random Variates Generator (from over 50 distributions).

RANDRAWEFFICIENT RANDOM VARIATES GENERATOR (from over 50 distributions):Alpha, Anglit, Antilognormal,Arcsin,Bernoulli, Bessel

Easily design and fit a colormap to the values in your data!

Tristan Ursell Nov 2013 Adaptive colormap rgbslide(mat_in,...) slide_map = rgbslide(...); This function creates, on the fly, an active / adaptive colormap for the data given by the matrix

Choose a set of n colors that can be readily distinguished from each other

Generates randomly rough fractal surfaces with different fractal (Hurst) parameters

Create and apply GMT-style colormaps in Matlab

cptcmap.m DocumentationAuthor: Kelly KearneyThis function creates and applies a colormap defined in a color palette table (.cpt file). Color palette files provide more flexible colormapping than

Symmetric/diverging/bipolar cold-neutral-hot colormap

colormap with a linear intensity/luminance variation when results are converted to grayscale. This requires the neutral gray-level to be 0.5.

This image provides simulations of how the standard Matlab colormaps look to color-blind users.

The choice of colormaps for data visualization can affect the information accessible to color-blind users. For example large patches of cyan in an image with a bitonal cyan-magenta colormap (Matlab

ncl colormaps

ncl colormaps

Colormap in blue, white and red.

Returns a colormap for visualizing gene expression.

a simple function that returns a colormap, C, for visualizing gene expression. C is just a N x 3 matrix [R G B] describing the range of color values.example usage: C =

Simple Matlab and python script that import colormaps from matplotlib into Matlab.

PyColormap4MatlabSimple Matlab and python script that import colormaps from matplotlib into Matlab.getPyPlot_cMap returns any colormap implemented in the matplotlib python library. It calls a python

Generates the diverging redblue colormap from Tecplot. I needed a few times to display independent color bars on papers using tecplot charts

Generates the diverging redblue colormap from Tecplot. I needed a few times to display independent color bars on papers using tecplot charts.Inspired by

A collection of colormaps from https://matplotlib.org/cmocean/

A collection of perceptually uniform colormaps copied from https://matplotlib.org/cmocean/To set the colormap, use "colormap(Colormap.[mapname])"The [mapname] matches the names given in the original

Create tints of colors and colormaps

Create specified tints of colors and colormaps or show examples of tints.To create shades, see http://www.mathworks.com/matlabcentral/fileexchange/47245-color-shades

Converts intensity matrices into truecolor images.

input colormap. The output can be displayed using IMAGE or IMSHOW, exported using IMWRITE, used for texture mapping, etc.Colormaps are specified either by name, or as a JxK colormap table (K = 3 or 4

Colormap that linearly varies between red (+) white (=0) and blue(-)

This is a diverging colormap that linearly varies between red (+) white (=0) and blue(-).Just observe the figure

truncated normal generator

Very fast generator of vectors from the standard multivariate normal or Gaussian distribution, truncated over the region [l,u]. The generator is designed for both speed and accuracy --- especially in

Create custom colormaps from single or multiple RGB values.

CMAP creates a custom colormap based on RGB values in the MATLAB format(values between 0-1). By specifying a base color, for example green: [0 1 0], CMAP creates a colormap with a specified number of

LUTBAR creates a colormap toolbar and context menu

if you are tired of trying colormap(xxx) at the command prompt to find the appropriate colormap for your figure - try LUTBARLUTBAR creates a colormap toolbar with colormap icons and context menu from

The proposed Pulse Generator offers full tunability of its parameters on runtime.

Following steps explain the working principle of the proposed Programmable Pulse Generator:1. Taking the modulus of the free running simulation "Clock" with the "Period", gives a triangular wave

Generation Of Solid Shapes Using Random Number Generator.

Generation Of Solid Shapes Using Random Number Generator. The Solid Shapes included are:1) Cuboid/Cube2) Sphere3) Cone4) Conical Frustum5) Pyramid6) Pyramidal Frustum7) CylinderTake it as an exercise

Use the 'fire' colormap in Matlab, or create your own.

FIRE Blue-Purple Hot colormapFIRE(M) returns an M-by-3 matrix containing a "fire" colormap.FIRE, by itself, is the same length as the current figure's colormap. If no figure exists, MATLAB creates

Generates the NACA 4 digit airfoil coordinates

option input wantPlot=1[2] A data file can be generated by setting the option input wantFile=1EXTENSION:Being a function, the airfoil generator can be called several times from a loop to generate any

GIBBON: The Geometry and Image-Based Bioengineering add-ON for MATLAB

ColormapsNc lets you create your own colormaps (up to 256 colors).

ColormapsNc lets you create your own colormaps (up to 256 colors).ColormapsNc is able to create a custom colormap by specifying up to 256 different colors. The colors will be shown in the order you

A colormap with colors orange-white-light blue.

A colormap with colors orange-white-light blue. The length of the colormap can be defined with additional parameters (e.g. colormap(esa(256)).

Colormaps for displaying data compatible with red-green color perception deficiencies

contrast while being a good compromise for readers with color perception deficiencies. These colormaps are designed to be printer-friendly both for color printers as as well as B&W printers.The colormap