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updated 3 days ago

Accelerating MATLAB Performance source files by Yair Altman

Source files for the book "Accelerating MATLAB Performance", CRC Press, 2014 (performance)

s2_1_perfTest.m

s2_3_log.m

s3_2_5_datestr2.m

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updated 25 days ago

Symbolic Polynomial Manipulation by John D'Errico

Symbolic polynomial manipulation as an exercise in OOP (symbolic, polynomial, arithmetic)

Sympoly_demos

adjoint(A)

consolidator(x,y,aggregation_mode,tol)

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updated 25 days ago

Adaptive Robust Numerical Differentiation by John D'Errico

Numerical derivative of an analytically supplied function, also gradient, Jacobian & Hessian (hessian, jacobian, toolbox)

derivest_demo

multivariable_calc_demo

derivest(fun,x0,varargin)

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updated 25 days ago

Variable Precision Integer Arithmetic by John D'Errico

Arithmetic with integers of fully arbitrary size. Arrays and vectors of vpi numbers are supported. (finite field, integer, biginteger)

demo_vpi

base2vpi(B,base)

bin2vpi(B)

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updated 25 days ago

HPF - a big decimal class by John D'Errico

High precision floating point arithmetic, a new class written in MATLAB (hpf, multiple precision, big decimal)

Demo script for my High Precision Floating point decimal

hpf_regression_testing

DefaultDecimalBase(DBaseNew)

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updated 1 month ago

ScreenCapture - get a screen-capture of a figure frame or component by Yair Altman

ScreenCapture gets a screen-capture of any Matlab GUI handle, or specified screen area rectangle (gui, java)

screencapture(varargin)

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updated 1 month ago

UIINSPECT - display methods, properties & callbacks of an object by Yair Altman

Inspect an object handle (Java/COM/HG); display its methods/properties/callbacks in a unified window (example, com, awesome)

uiinspect(obj, fig)

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updated 2 months ago

UICOMPONENT - expands uicontrol to all Java classes by Yair Altman

Enhanced replacement for uicontrol & javacomponent, accepting all Java (Swing/AWT) style components (javacomponent, uicontrol, graphics)

[p,ep,st]=createScreenshot

uicomponent(varargin)

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updated 2 months ago

setPrompt - Set the Command Window prompt by Yair Altman

Sets the Command Window prompt to the specified string (desktop, command window, undocumented)

setPrompt(newPrompt)

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updated 2 months ago

statusbar by Yair Altman

set/get status bar(s) for GUI figures & Matlab desktop (example, waitbar, gui tools)

statusbar(varargin)

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updated 2 months ago

FindJObj - find java handles of Matlab graphic objects by Yair Altman

Find java objects contained within a specified java container or Matlab GUI handle (undocumented, example, findobj)

findjobj(container,varargin)

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updated 2 months ago

movingstd(x,k,windowmode) by John D'Errico

A (fast) windowed std on a time series (movingavg, standard deviation, std)

movingstd(x,k,windowmode)

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updated 3 months ago

ticklabelformat - set a dynamic format of axes tick labels by Yair Altman

ticklabelformat enables setting the axes tick labels format. The format is preserved during zoom/pan (data exploration, gui, plot)

ticklabelformat(hAxes,axName,format)

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updated 4 months ago

GetJFrame - Retrieves a figure's underlying Java frame by Yair Altman

Enable multiple window callbacks and properties not exposed by Matlab (gui tools, example, figure window callbac...)

getjframe(hFig)

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updated 4 months ago

savezip by Yair Altman

save/load data in a compressed zip file (save, load, serialize)

loadzip(filepath)

savezip(filepath, dataOrVarname)

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updated 6 months ago

profile_history - display graphical profiling timeline data by Yair Altman

Display profiling data as an interactive timeline graph (undocumented, gui)

profile(varargin)

profile_history(profData, initialDetail, varargin)

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updated 7 months ago

A suite of minimal bounding objects by John D'Errico

Suite of tools to compute minimal bounding circles, rectangles, triangles, spheres, incircles, etc. (miminum, bound, bounding)

incircle(x,y)

insphere(xyz,tri)

minboundcircle(x,y,hullflag)

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updated 8 months ago

SoundVolume - set or get the system speaker sound volume by Yair Altman

SoundVolume sets or gets the computer system's speaker sound volume, using Java (java, sound)

SoundVolume(volume)

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updated 8 months ago

polyfitn by John D'Errico

Polynomial modeling in 1 or n dimensions (polyfit, modeling, regression)

polyfitn_demo

polydern(p,diffvar)

polyfitn(indepvar,depvar,modelterms)

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updated 8 months ago

SLM - Shape Language Modeling by John D'Errico

Least squares spline modeling using shape primitives (spline, splines, cubic)

slm_tutorial

hermite2slm(harray)

lse(A,b,C,d,solverflag,weights)

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updated 12 months ago

nthperm by Peter Li

Directly compute Nth lexicographic permutation (permutation, mex, c)

nthperm(v, n)

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updated 1 year ago

propertiesGUI - display properties in an editable context-aware table by Yair Altman

propertiesGUI processes and displays a list of data properties in a context-aware GUI table (gui, java, undocumented)

propertiesGUI(hParent, parameters)

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updated 1 year ago

Fast batch generation of permutations by Peter Li

Get next block of lexicographic permutations of input vector (permutation, combinatorics, mex)

nextperms.m

nextperms_example_script.m

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updated 1 year ago

nth_element by Peter Li

MEX wrap of C++ nth_element. Plus fast_median, a faster median function. In-place and parallel. (nth_element, c, mex)

fast_median.m

fast_median_ip.m

nth_element.m

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updated 1 year ago

Draggable data tips by Yair Altman

Enable dragging Matlab plot data-tips (gui, undocumented, data exploration)

draggableDataTips(newState)

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updated 1 year ago

getundoc - get undocumented object properties by Yair Altman

GETUNDOC returns a structure of undocumented properties (names & values) for the specified object (undocumented)

getundoc(arg, skipStandardProps)

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updated 1 year ago

Realtime trading with Matlab presentation files by Yair Altman

Realtime trading demo & presentation, presented at NYC Computational Finance Conference 23 May 2013 (finance, gui, data import)

findjobj(container,varargin)

tradingDemo

uisplitpane(varargin)

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updated 1 year ago

treeTable - create a sortable table control with collapsible row groups by Yair Altman

Create a sortable Java-based tree-table GUI control having collapsible/expandable data row groups (gui, undocumented, data exploration)

treeTable.m

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updated 1 year ago

nearestSPD by John D'Errico

Finding the nearest positive definite matrix (positive definite mat..., covariance matrix, covariance)

nearestSPD_demo

nearestSPD(A)

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updated 1 year ago

popupPanel Displays a popup panel with specified help topic, HTML or webpage by Yair Altman

popupPanel Displays a popup panel with specified help topic, HTML or webpage (gui, automotive)

popupPanel(contents, position, highlightedWords)

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updated 1 year ago

addLogo - add image to container figure/panel by Yair Altman

add the specified image at the specified container position; supports resizing/animated/transparent (gui)

addLogo(filename, pixelPosition, hContainer)

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updated 1 year ago

compare .fig files, or folders containing .fig files by Yair Altman

compareFigFiles compares GUI (*.FIG) files, reporting components/properties that are different (gui, data exploration)

compareFigFiles(name1, name2)

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updated 1 year ago

ObjDiff - Generic object comparator by Yair Altman

Compares objects of any type inc. Java, Matlab, HG handles, structs, cells & arrays (diff, struct, object)

objdiff(objectA,objectB,varargin)

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updated 1 year ago

ScrollPlot - scrollable X/Y axes by Yair Altman

ScrollPlot adds a scroll sub-window to any supplied plot handles. (data exploration, scroll plot axes, scroll sub window)

scrollplot(varargin)

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updated 1 year ago

Java-based data table by Yair Altman

Spreadsheet display/editing/sorting of data with multiple features (gui tools, example, table)

createTable.m

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updated 1 year ago

DICOM Example Files by Jeff Mather

Example DICOM files containing MR images of the brain. (medical, dicom, dicominfo)

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updated 1 year ago

UISplitPane - Split a container (figure/frame/uipanel) into two resizable sub-containers by Yair Altman

Split a container (figure/frame/uipanel) into two resizable sub-containers, like Java's JSplitPane (java, gui, gui tools)

uisplitpane(varargin)

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updated almost 2 years ago

JTattoo look-and-feel demo GUI by Yair Altman

JTattooDemo demonstrates effects of Look-and-Feel changes (including JTattoo L&F) on GUI controls (gui, java)

JTattooDemo()

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updated almost 2 years ago

distance2curve by John D'Errico

Find the closest point on a (n-dimensional) curve to any given point or set of points (nearest, closest, distance)

distance2curve(curvexy,mapxy,interpmethod)

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updated almost 2 years ago

checkVersion - Check for a newer file version on the File Exchange by Yair Altman

checkVersion implements an auto-update mechanism to check for a newer version of a utility on FEX (gui)

checkVersion(filename,fexId,mode)

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updated almost 2 years ago

checkClass by Yair Altman

checks a Java object or classname and displays its methods, enumerations & interfaces (java)

checkClass(obj,level)

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updated almost 2 years ago

Inverse (integrated) gradient by John D'Errico

Vectorized & fully sparse 1-d, 2-d, & 3-d integrated gradients (integration, cumulative, gradient)

consolidator(x,y,aggregation_mode,tol)

intgrad1(fx,dx,f1,method)

intgrad2(fx,fy,dx,dy,f11)

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updated 2 years ago

setFigDockGroup by Yair Altman

Sets a figure's docking group container (gui tools, example, figure group java)

setFigDockGroup(varargin)

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updated 2 years ago

cprintf - display formatted colored text in the Command Window by Yair Altman

Displays sprintf-formatted strings in the Command Window using the specified color/underline style (java, desktop, gui)

cprintf.m

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updated 2 years ago

waitfordata by Peter Li

Block Matlab while specified fig is open, then grab APPDATA when fig is closing. (gui)

waitfordata(f, datanames)

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updated 2 years ago

Inhull by John D'Errico

Efficient test for points inside a convex hull in n dimensions (convex hull, inhull, hull)

inhull(testpts,xyz,tess,tol)

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updated 2 years ago

IPDM: Inter-Point Distance Matrix by John D'Errico

An efficient and accurate Inter-Point Distance Matrix (distance, interpoint, distances)

demo_ipdm

ipdm(data1,varargin)

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updated 2 years ago

interparc by John D'Errico

Distance based interpolation along a general curve in space (interpolation, spline, linear)

interparc(t,px,py,varargin)

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updated 2 years ago

inpaint_nans by John D'Errico

Interpolates (& extrapolates) NaN elements in a 2d array. (nan, inpainting, replace)

(nn(:,1)<1)|(nn(:,1)>n)|(nn(:,2)<1)|(nn(:,2)>m); nn(L,...

valid{ind}; end end

inpaint_nans_demo.m

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updated 2 years ago

Skineffect Calculation by Sven Koerner

Calculation of integral parameters for round wires by theoretical electrical engineering. (mathematics, skineffect, depth of penetration)

skineffect

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