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Added: May 06, 2013 | Visits: 422

NMR coupling diagram This m-file plots a NMR coupling diagram from coupling constants and number of splits (only 1/2-spin nuclei). Useful for educational purposes.Example: plotcoupling([8,2],[3,1])Produces a plot with the coupling constants 8 and 2 Hz, splitted three and one times, respectively.The screenshot is made...



Platforms: Matlab

License: Freeware Size: 10 KB Download (18): NMR coupling diagram Download

Added: April 02, 2013 | Visits: 207

Box Plot with Whiskers Plotted at Fixed Percentiles Normally boxplot plots the whiskers with a maximum length based on the distance between the 25th and 75th percentile. This script uses boxplot but plots the whiskers for a specified percentile and only plots the outliers beyond the new whiskers.Note that the percentile is defined as the data...





Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Box Plot with Whiskers Plotted at Fixed Percentiles Download

Added: April 02, 2013 | Visits: 256

Pore Pressure Plotting These two M files provides functionalities to generate plots and animation for pore pressures in a 4-node elements with an additonal time history file. The pore prssure data must be corresponded with the nodes of the elements, but not the elements themselves. For more detail, please see the...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Pore Pressure Plotting Download

Added: July 11, 2013 | Visits: 241

Interval Bode Plot The script plots the envelope of the bode plot for a parametric uncertain/interval system.interval_bode(NumVec,DenVec,clr)The function accepts the numerator (NumVec) and denominator (DenVec) of the uncertain system as matrices of two rows each. The first row containing the lower bounds and the...


Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Interval Bode Plot Download

Added: April 17, 2013 | Visits: 361

Isobaric vapor-liquid diagram using GUI The GUI application plots VLE data of ethanol-water mixture at various pressures. Both Txy and xy diagrams can be plotted at the pressure value specified by the user. The Wilson model allows the program to take into account the deviation from ideal behavior in the liquid phase. User should enter...


Platforms: Matlab

License: Freeware Size: 10 KB Download (20): Isobaric vapor-liquid diagram using GUI Download

Added: April 05, 2013 | Visits: 248

My Cubic Splines This routine plots the cubic-spline curve that will pass through given set of points.It is assumed that the user has knowledge of the Mathematics that is being used in the program, if he / she has to understand the logic.As a 'user of routine' rather, there is no complexity as far as usability is...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): My Cubic Splines Download

Added: May 24, 2013 | Visits: 190

One-dimensional photonic crystal dispersion relations This program calculates and plots the dispersion relations of elmag. wavesin a 1D photonic crystal (PhC) for both "s" (TE) and "p" (TM) polarization states;The 1D-PhC has a unit cell made of two different dielectric materials (known as Bragg mirror);The propagation angle in one medium is taken as...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): One-dimensional photonic crystal dispersion relations Download

Added: May 14, 2013 | Visits: 219

Wei-Prater Mechanism The program uses simulink to compute the reaction paths in three-species reaction mixture and plots these paths in an equilateral graph. This problem was first treated by Wei and Prater. Applications of this problem include butene isomerization.


Platforms: Matlab

License: Freeware Size: 40.96 KB Download (22): Wei-Prater Mechanism Download

Added: March 28, 2013 | Visits: 297

Slow Frequency Hopped Spread spectrum This m-file plots the transmitted signal of slow frequency hopped spread spectrum.This uses one symbol transmission per frequency hop.


Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Slow Frequency Hopped Spread spectrum Download

Added: March 28, 2013 | Visits: 253

Pareto Front Using Fitness Sharing This code finds and plots the Pareto front of the following problem:Find the smallest circle to enclose the largest no. of stars in a the following* space of stars.*a space filled with a randomly positioned stars, so you will not get the same results for two different runs


Platforms: Matlab

License: Freeware Size: 20.48 KB Download (19): Pareto Front Using Fitness Sharing Download

Added: March 23, 2013 | Visits: 170

regdata Calculates and plots regression statistics from lsqcurvefit.m in MATLAB rel 13


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): regdata Download

Added: March 31, 2013 | Visits: 266

Polar Parallel Coordinate Geometry Polar Parallel Coordinate Geometry (PPCG) plots standardardised time series data. Colour is used to demonstrate data through time; black being the oldest to white being the newest. 2 - 3 Std deviation warning/action limits are also highlighted by yellow/red respectively.


Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Polar Parallel Coordinate Geometry Download

Added: July 30, 2013 | Visits: 293

Plot Stock Prices A very simple function which uses the DataFeed toolbox to retrieve stock prices for a specified number of days from the Yahoo service and plots them.e.g. to see how your Microsoft shares have done over the last three months, just type:>> show_chart('MSFT',90)


Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Plot Stock Prices Download

Added: April 18, 2013 | Visits: 209

plot_map This program plots the land areas as well as the political boundary of countries.file worldlo.mat is required!!!!usage: before starting plot_map, the map axes have to be defined with worldmap example: worldmap('europe') plot_map


Platforms: Matlab

License: Freeware Size: 1.09 MB Download (20): plot_map Download

Added: August 05, 2013 | Visits: 83

PGFPlots PGFPlots is a free and open source TeX package that will help you draw normal and/or logarithmic plots directly in TeX with a user-friendly interface.


Platforms: Mac

License: Freeware Size: 8.74 MB Download (16): PGFPlots Download

Added: September 30, 2013 | Visits: 134

pg_migrator PGFPlots is a free and open source TeX package that will help you draw normal and/or logarithmic plots directly in TeX with a user-friendly interface.


Platforms: Mac

License: Freeware Size: 7.4 MB Download (16): pg_migrator Download

Added: October 11, 2013 | Visits: 201

PLplot for linux PLplot is a library of functions that are useful for making scientific plots. PLplot can be used from within compiled languages such as C, C++, FORTRAN and Java, and interactively from interpreted languages such as Octave, Python, Perl and Tcl. The PLplot library can be used to create standard...


Platforms: *nix

License: Freeware Size: 13.22 MB Download (18): PLplot for linux Download

Added: December 03, 2013 | Visits: 200

sarface sarface is a user-interface to the sysstat/sar database which inputs data from sar and plots to a live X11 graph via gnuplot. It mimics the cmd-line options from sar but can cross-plot any two or more stats and apply simple mathematical functions them.


Platforms: *nix

License: Freeware Size: 327.68 KB Download (18): sarface Download

Added: October 17, 2013 | Visits: 214

Unnamed Math Program Ump is an easy to use math program that plots in both 2D and 3D. Ump also handles complex numbers, matrices, arbitrary sized integers and ratios.


Platforms: *nix

License: Freeware Size: 133.12 KB Download (19): Unnamed Math Program Download

Released: June 15, 2015  |  Added: June 22, 2015 | Visits: 2.972

ODEcalc ODEcalc for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x. Solves most Boundary Value Problems (BVP) and Initial Value Problems (IVP) for...


Platforms: Windows, Windows 8, Windows 7, Windows Server

License: Freeware Size: 3.81 MB Download (439): ODEcalc Download

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