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updated 8 days ago

circfit by Andrew Horchler

Matlab function for least squares fitting of X-Y data to a circle (function, optimization, circle)

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updated 18 days ago

Family of Rayleigh Statistics Toolbox by Ruth Fong

Ruth Fong (view profile)

Implementations of Rayleigh, Moore-Rayleigh, and Scaled Rayleigh circular statistics (statistics, circular statistics, circular statistic)

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updated 29 days ago

Draw a circle in a matrix / image by Peter Bone

Peter Bone (view profile)

Draw a circle in a 2D matrix using the integer midpoint circle algorithm (draw, circle, 2d)

MidpointCircle(i, radius, xc, yc, value)

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updated 29 days ago

calcCircle by Peter Bone

Peter Bone (view profile)

Find the circle that passes through 3 non-collinear points. (fit, circle, three)

calcCircle(pt1, pt2, pt3)

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updated 30 days ago

Plot a Circle on a Figure by Karim Mansour

Plot a Circle on both normal graphs and images (specialized, plotting, circle)

PlotCircle(Column,Row,Radius,N,Color)

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updated 30 days ago

Circle Points by Suresh Joel

Suresh Joel (view profile)

Returns the points on a circle. (specialized, plotting, midpoint circle algor...)

circlepoints(xCenter,yCenter,radius)

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updated 1 month ago

Hough transform for circles by David Young

David Young (view profile)

A Hough transform function for detecting circles, optimised to allow search over radii. (hough transform, circle, image analysis)

Circular Hough Transform Demonstration

circle_houghdemo.mlx

circle_hough(b, rrange, varargin)

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updated 3 months ago

halfGuageDisplay by Pooja Narayan

Creates a half guage or a speedometer display for indicating a percentage (gui, colormap, surface)

halfGuageDisplay(score)

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updated 4 months ago

KML Google Earth File Circle Label Generation by Beril Sirmacek

When a coordinate is given, a KML file is generated which shows a circle on Google Earth. (google earth, kml, kmz)

make_kml_circle(D, circle)

main.m

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updated 5 months ago

randDisk by Matthew Kelly

Sample from a random distribution of points inside the unit disk (rand, random, pseudorandom number)

randDisk(nSamples,radius,center)

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updated 5 months ago

Visualization of correlation matrix: mycorrplot_1, mycorrplot_2 by Wei-Ting Lin

Plot the results of correlation (i.e. corr(X), corr(X,Y)) in a figure with table-like structure. (correlation, scatter plot, plot)

mycolor(colorcode, selectplate)

mycorrplot_1(X,xnames,type, colorbaron,textin)

mycorrplot_2(X,Y,xnames,ynames,type, plotson)

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updated 7 months ago

draw by Chad Greene

Chad Greene (view profile)

Easily draw shapes on a figure via mouse. (shape, shapes, rectangle)

draw(shape,varargin)

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updated 9 months ago

Iris segmentation using Daugman's integrodifferential operator by Anirudh Sivaraman

This program takes as input the image of the iris f human eye and localises the iris and pupil by fi (application, iris, segmentation)

drawcircle(I,C,r,n)

lineint(I,C,r,n,part)

partiald(I,C,rmin,rmax,sigma,n,part)

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updated 9 months ago

Generalized Plane Stress and Plane Strain States by Nikolas Apel

Visualization, Transformation & 0-45-90 Strain Gage Rosette Evaluation (strain gage, spannung, dehnung)

update_gui.m

setlanguage.m

genStressStrainStates(varargin)

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updated 10 months ago

Hypotrochoid by Sagheb Kohpayeh Araghi

make Hypotrochoid and Cycloid (hypotrochoid, cycloid, graphics)

hypotrochoid.m

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updated 1 year ago

circularGraph by Paul Kassebaum

Plot an interactive circular graph to illustrate connections in a network. (network, circular, circle)

Circular Graph Examples

circularGraph

node

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updated 1 year ago

Exact minimum bounding spheres/circles by Anton Semechko

Compute exact or approximate minimum bounding spheres/circles (optimization, geometry, sphere)

ApproxMinBoundSphereND.m

ExactMinBoundCircle(X)

ExactMinBoundSphere3D(X)

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updated 1 year ago

Plot a circle in 3D by Andreas Schmid

The function plots a circle with user defined radius, position and direction (plot, circle, 3d)

circle_3D(r, M, n)

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updated 1 year ago

tau - the circle constant by Sky Sartorius

Sky Sartorius (view profile)

For those who believe that pi is wrong. (pi, tau, circle)

tau()

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updated 1 year ago

Ellipse - plot an ellipse according to 3 points by Noam Greenboim

ELLIPSE plots an ellipse, and returns its values using 3 points selected by the user on the figure. (ellipse, annotation, geometry)

Ellipse(axis_h,markersFlag,ellipsePlotFlag)

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updated 1 year ago

mycorrplot_2 by Wei-Ting Lin

Plot the results of correlation (i.e. corr(X, Y)) in figures with table-like structure. (correlation, circle, visualization)

mycorrplot_2(X,Y,xnames,ynames,type, plotson)

plot_circle(center,radius,facecolor,edgcolor)

X_corrplots_2.m

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updated 1 year ago

Spherical hough transform for 3D images by Luke Xie

Luke Xie (view profile)

SphericalHough detects spherical structures from 3D images - determines object center and radius (3d, image processing, image analysis)

SphericalHough(img,radrange,varargin)

affine(old_img, old_M, new_elem_size, verbose, bg, method)

autodetectmr(filenames)

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updated 1 year ago

[xc,yc]=CircCalc(P1,P2,R) by Marco

Marco (view profile)

This function calculates a circle by 2 points and a given radius (circle, circlefit, two points)

CircCalc(P1,P2,R)

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updated 1 year ago

The GUI for Land Surveying computation by renoald Tang

renoald Tang (view profile)

Simple GUIs are develop as tool for land surveying computation (land survey, inverse, reference line)

Azimuth(X1,Y1,X2,Y2)

Circle(varargin)

ComBeaDist(varargin)

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updated 1 year ago

Object oriented program demo: animated traffic lights on road intersection by Bogumila & Zbigniew MROZEK

simple classes and superclass are used to arrange flexible object oriented programming environment (demo, gui, simulation)

map

tLamps % trafficLamp

trafficLamp

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updated 1 year ago

circle plotter by Chad Greene

Chad Greene (view profile)

Simply plot filled circles or circle outlines. (circle, plotting, fill)

circles

circles(x,y,r,varargin)

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updated almost 2 years ago

A suite of minimal bounding objects by John D'Errico

John D'Errico (view profile)

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 almost 2 years ago

angularDifference.m by Edmund Brekke

Calculate the difference between two angles (angular difference, subtraction, closed manifold)

angularDifference(controlZ,minuend,subtrahend)

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updated 2 years ago

CircPlot by Kevin Hellemans

Create circular plot of labeled data (vector, circle, plot)

CircPlot

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updated 2 years ago

Dicom Operator - EsmeProcess by Jun Li

Jun Li (view profile)

EsmeProcess functions dicom image operation including viewing, drawing, writing and statistic. (dicom, mask, header)

EsmeProcess Tutorial

uitreecontextmenu.m

addmenuitems.m

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updated 2 years ago

circus() - just a simple circle function to generate circle info for plotting by Brad

Brad (view profile)

give circus a radius and it returns circumference coordinates to plot (circle, plot circle, 3d circle)

circus(r,varargin)

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updated 2 years ago

MATLAB demo of Magic Circle TRIGONOMETRIC calculation with simple and easy arithmetic by AMITAVA BISWAS

Progressively calculates sin and cos values along a circle. (resonator, tuned, trigometry)

biswas51.m

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updated 2 years ago

Mesh a plate with hole by Dr. Siva Srinivas Kolukula

Meshing a plate with hole at center of given radius (meshing, grid, transfinite interpola...)

Xb(s,Domain)

Xl(s,Domain)

Xr(s,Domain)

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updated 2 years ago

Circles overlap remover by Elad

Remove one or both circles from an overlapping circles pair (with tolerance). (imfindcircles, image processing, circles)

RemoveOverLap(centers,radii,tol,option)

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updated 3 years ago

Generate points from given conic (A,B,C,D,E,F) by Juan

Juan (view profile)

generate points from ellipse, hyperbola, circles, etc. (mathematics, conics, ellipse)

points_from_conic(A,B,C,D,E,F, domain,number_points, nois...

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updated 3 years ago

Circle fitting using modified Coopes method by Daniel

Daniel (view profile)

Robust method for fitting a circle to data using Weighted Linear Least Squares. (curvature, circle, fit)

circfit( data, weights )

circfit_DEMO.m

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updated 3 years ago

Smith Simulator by Gaurav Gupta

Gaurav Gupta (view profile)

It allows to do on computer all you were doing with pencil and paper with some beautiful features. (smith, locus, undo)

ErrWarnings(errcode)

GetFinalSolution()

LocatePoint(ind,val)

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updated 3 years ago

Circle pixel coordinates using mid-point algorithm by Jean-Yves Tinevez

Return the optimal pixel coordinates of a circle, given its center and radius. (image processing, drawing, center)

getmidpointcircle(x0, y0, radius)

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updated 3 years ago

"Chuck Close-ify" an image by Jeremy Manning

Jeremy Manning (view profile)

Create Chuck Close-style images from photographs and existing images. (chuck close, rectangle, circle)

chuck_closify.m

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updated 3 years ago

Parametrized uniform triangulation of 3D circle/sphere by Arso

Arso (view profile)

Short function for parametric triangulation of 3d sphere (circle, sphere, triangulation)

sphereTriangulation(numIterations, radius)

testSphereTriangulation.m

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updated 3 years ago

hypersphere / n-sphere by Michael Völker

Generate n-dimensional Ellipsoid or Sphere (hypersphere, nsphere, spheren)

hypersphere( varargin )

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updated 3 years ago

circles - rectangle intersection area by Doron avramov

A fast function which calculate the intersection area of a circle in a large rectangle. (analytic, area, circle)

compute_circle_area2(xcenter,ycenter,r)

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updated 3 years ago

3 shot dynamic balancing by Muhammad Tauha Ali

it gives exact position and amount of mass to be added or removed for dynamic balancing (dynamic balancing, displacement, utilities)

3 shot dynamic balancing

shot3(varargin)

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updated 3 years ago

Circle Plane in 3D by Cheng-Yuan Wu

Plot and fill a circle by given center, radius, and surface normal (circle, circle plane, plane)

circlePlane3D( center, normal, radious, theintv, normalon...

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updated almost 4 years ago

Problem of Apollonius by Abhilash Harpale

The code solves the Apollonius problem using a simple algebric formula. (mathematics, tangent, circle)

apollonius(cir1,cir2,cir3)

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updated almost 4 years ago

Circle Detection Using Hough Transforms by Kobi Nistel

Kobi Nistel (view profile)

Finds circles of any radii in a image. (hough transform, circle, image processing)

RGBCircle(image, y, x, rad, col, width, pointnum, phase)

cfresize(im, longDimSize)

circlefinder(im, radMin, radMax, thresh, imresize, imDisp)

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updated almost 4 years ago

Draw multiple circles as a single line object by Brett Shoelson

Brett Shoelson (view profile)

FAST, EFFICIENT drawing of multiple circles! (circle, circles, line)

circles(radii,centers,varargin)

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updated almost 4 years ago

Circular Statistics Toolbox (Directional Statistics) by Philipp Berens

Philipp Berens (view profile)

Compute descriptive and inferential statistics for circular or directional data. (statistics, probability, circular statistic)

circ_plot.m

circ_ang2rad(alpha)

circ_axial(alpha, p)

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updated 4 years ago

circle_fit by Val Schmidt

Val Schmidt (view profile)

A function to fit a circle to a set of 2D points (circle, fit, mathematics)

circle_fit(x,y)

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updated 4 years ago

Circ by Christopher Wilcox

Matlab function to return a generalized circular/elliptical mask (circle, mask, array)

circ(r, dim, centerCoord)

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