19,362 results
Generates randomly rough fractal surfaces with different fractal (Hurst) parameters
195.3 micron.[z , PixelWidth, PSD] = artificial_surf(1e-3, 0.8, 0.1, 1024, 512,1000);Generates a surface named z with standard deviation of 1mm, Hurst exponent of 0.8 (i.e. fractal dimension of 2.2
Generates a multi/monofractal point distribution from user supplied or build-in template matrix.
A generic multi/monofractal generator. Uses build-in or user supplied template matrices to recursively generate fractal point distributions. The template matrix should be of size [n,n,1] for 2D
Install the MinGW-w64 C/C++/Fortran compiler for Windows
Alternating Conditional Expectation algorithm (ACE) to calculate optimal transformations
: The number of data points of each of the dim+1 terms, e.g. 1000, if the regression analysis is performed on 1000 data tuples. dim: The number of terms for the rhs, can be 1,2,3, etc. The
Alphanumeric row sort of a cell/string/categorical/table array, with customizable number format.
Alphanumeric sort of a cell/string/categorical array, with customizable number format.
Smart Microgrid - www.pirc.co.in
A tool set for fitting and/or plotting various conics and quadric surfaces, e.g., ellipses, cylinders, spheres, planes, cones, and lines.
Convert SI-prefixed text (aka engineering / metric prefix) into numeric values. Bonus: binary prefixes!
The function SIP2NUM converts a string with an SI prefix (aka metric prefix, or engineering prefix) into a numeric value. For example the string '1 k' is converted to 1000. The bonus function BIP2NUM
A script to convert MATLAB/Octave into TikZ figures for easy and consistent inclusion into LaTeX.
Returns the Haussdorf fractal dimension of an object represented by a binary image.
Returns the Haussdorf fractal dimension D of an object represented by the binary image I. Nonzero pixels belong to an object and 0 pixels constitute the background.Algorithm:1 - Pad the image with
Convert a numeric value to SI-prefixed text (aka engineering / metric prefix). Bonus: binary prefixes!
The function NUM2SIP converts a numeric scalar into a string with an SI prefix (aka metric prefix, or engineering prefix). For example the value 1000 is converted to '1 k'. The bonus function NUM2BIP
Hausdorff (Box-Counting) Fractal Dimension with multi-resolution calculation
Version 1.0.0.0
Tan NguyenFast Box-Counting Fractal Dimension calculation
This code is another implementation of the Box-Counting Fractal Dimension calculation from the original implementation by Alceu Costa
MATLAB examples for use with PicoLog 1000 Series data loggers.
This is a set of MATLAB files allowing you to interface to the PicoLog 1000 Series data loggers from MATLAB. An example is provided as a MATLAB script demonstrating how to call shared library
Easy to use, GUI based tool to capture, analyze, validate, postprocess, visualize and simulate PIV data. http://PIVlab.de
Creation of fractal curves, surfaces, & volumetric density as well as techniques to measure 1D, 2D, and 3D fractal dimension and fractalness
Midpoint Displacement Method (original algorithm for 3D and 2D)Fractal Zooming of images Infinite Fractal Zooming of Fractal SurfacesSpectral Synthesis of 1D, 2D, and 3D fractalsMeasure Fractal
sum of all the multiples of 3 or 5 below 1000
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.Find the sum of all the multiples of 3 or 5 below 1000.
Use multiple colormaps per figure or axis! Works for many types of objects, not only images.
This function calculate fractal dimension of a fractal surface by fourier transform.
FDSURFFT computes fractal dimension (slope) of surface image im and draw rose plots of slope and intercept.
setFigTransparency sets the transparency/opacity of a figure window, with optional fading effect
Improved Matlab interface for SSH2/SFTP/SCP (supports public key) using the Ganymed-SSH2 javalib.
Bearable algorithm which provides a Sierpinski Fractal Triangle image.
This function provides a bearable algorithm for generating a fractal image, in particular, the Sierpinski Triangle. The function opens a new figure and plots the result for a given number of
Two of the major fractal dimension measures: Higuchi and Katz
In the file I offer the source code of:* Higuchi Fractal Dimension (HFD)* Katz Fractal Dimension (KFD)The source code is properly commented in English.Any comment or suggestion is
PID controller simulator on an LTI system w/ or w/o input delays
Generating a pixel- by pixel fractal dimension image using box counting algorithm
The fractal dimension (FD) image is generated by considering each pixel in the original CT image as a single fractal dimension estimated from its 7x7 neighbours. The FD generated image remarkably
Optimize CI/CD workflows for Model-Based Design
VARINDX calculates the variation index and fractal dimension of a financial time series.
. VINDX is the variation index of the data. FRACDIM is the fractal dimension of the data. V_SIGMA is the variation with interval size sigma. SIGMA is the actual interval size. Units of sigma is index
Fractal dimension using the 'box-counting' method for 1D, 2D and 3D sets
BOXCOUNT Box-Counting of a D-dimensional array (with D=1,2,3).The Box-counting method is useful to determine fractal properties of a1D segment, a 2D image or a 3D array. If C is a fractal set, with
TCP/IP connections or UDP packets in MATLAB
2.0.1* Bugfix for windows version, Sleep() delay is div. with 1000 to correspond to unix sleep().NEW in 2.0:* UDP packets.* FAST Datatype support for int*, uint*, double, char.* FAST INTERNAL byte
Create standalone Functional Mock-up Units (FMUs) from Simulink models and C/C++ source code
fractal dimensioning
code for fractal dimensioning
International Reference Ionosphere 2012 model
A toolbox to encode/decode JSON/UBJSON/MessagePack files in MATLAB/Octave
Hybrid Energy System with solar, wind, battery and fuel cell
Version 1.0.5
JKD Power and Energy SolutionsHybrid Energy System with solar, wind, battery, fuel cell is developed in matlab/simulink.
Function for generating Newton fractal.
Very simple function that can generate 12 different type of Newton fractal. newtonFractalRGB.m can generate RGB images.
Generates ‘.xls’ & '.xlsx' files on Mac/Linux/Win without Excel, using same syntax as xlswrite.
Multi-Dimensional Data Visualization
Generate patterns using the fractional Brownian motion
Fractional Brownian Motion (FBM) GeneratorThis code generates patterns using the fractional Brownian motion (FBM), a mathematical technique used to create fractal-like images. The code is inspired in
This SPS simulation is optimized by using an aggregate MMC model.
Displays sprintf-formatted strings in the Command Window using the specified color/underline/bold style
Convert a numeric to a string with the English name of the number value (GB/IN/US).
3D fractal moutain construction algorithm with step by step display.
3D fractal moutain construction algorithm with step by step display.
Converts EyeLink 1000 Edf files into a MATLAB structure
This small function is used for generation and visualisation of fractal trees
% This function allow you to bild fractal trees% by using modified algorithms based on the so-called Kantor`s array% and method of inverse trace% These methods allow you to economise time and
UISplitPane - Split a container (figure/frame/uipanel) into two resizable sub-containers
Version 1.4.0.0
Yair AltmanSplit a container (figure/frame/uipanel) into two resizable sub-containers, like Java's JSplitPane
The MATLAB implementation of diamond-square algorithm to create fractal landscapes.
This is a small MATLAB function to generate a fractal landscape by using diamon-square algorithm. The algorithm is actually very old but I learned it on the Paul Martz's "Generating Random Fractal
Computes/applies rotation about arbitrary 3D line.
Please run this demo file to generate three different types of surfaces (1) Fracal surface (2) Sinusoidal surface (3) Random surface
papers:% [1]Y. Chen and H. Yang, Numerical simulation and pattern characterization of% nonlinear spatiotemporal dynamics on fractal surfaces for the whole-heart modeling% applications, European Physical
Estimate the curvature of Earth over distances less than 1000 miles
The program plots convex linear closed regions in 2D/3D.
Radially averaged surface roughness/topography power spectrum (PSD)
Version 1.2.0.0
Mona Mahboob KanafiCalculates radially averaged 2D power spectrum for a surface roughness/topography
A offer a function to compute the Margaos-Sun fractal dimension measure.
I offer a function to compute the Margaos-Sun fractal dimension measure. The original paper is: 'Measuring the Fractal Dimension of Signals: Morphological Covers and Iterative Optimization'.The code
Fractal Image Compression and Decompression able of projecting the decoded image into bigger size.
Version 1.1.0.0
KeyvanThis Matlab code can compress true color or gray-scale images using Fractal Image Compression
This Matlab code can compress true color or gray-scale images using Fractal Image Compression technique in gray scale. Also, you can use GPU for the acceleration. This code uses fixed S value
Companion Software
a 3d fractal kleinian sphere using 8 "letters"
10,100 and 1000 x zoom of a Mandelbrot like set. The cuspidal point occurs for z=0.
10,100,1000 x zoom of a Mandelbrot like set. The cuspidal point occurs for z=0.
SHAREDMATRIX Allows any Matlab object to be shared between Matlab sessions (w/o using file I/O).
Pretrained AlexNet network model for image classification
and can classify images into 1000 object categories (e.g. keyboard, mouse, coffee mug, pencil).Opening the alexnet.mlpkginstall file from your operating system or from within MATLAB will initiate the
The whole Chaos in a single program.
Fractal ExplorerGUI-based program for exploring and studying the most common form of fractals, chaotic systems and fractional dimension systems. An overview of the features with a small introductory