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updated 1 month 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 month ago

Spherical hough transform for 3D images by Luke Xie

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

TF=isint(A)

[args,workspaceVar]=readmrgui(varargin)

[center_img,sphere_img,sphcen,sphrad]=SphericalHough(img,...

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updated 1 month ago

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

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

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

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updated 1 month ago

Visualization of correlation results: mycorrplot_1 by Wei-Ting Lin

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

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

plot_circle(center,radius,facecolor,edgcolor)

X_corrplots.m

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updated 2 months ago

The GUI for Land Surveying computation by renoald Tang

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

A=mydeg(value)

Circle(varargin)

ComBeaDist(varargin)

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updated 3 months ago

Hough transform for circles by David Young

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

Circular Hough Transform Demonstration

circle_hough(b, rrange, varargin)

circle_houghpeaks(h, radii, varargin)

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updated 3 months 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 4 months ago

circle plotter by Chad Greene

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

circles

circles(x,y,r,varargin)

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updated 6 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 7 months 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 8 months ago

CircPlot by Kevin Hellemans

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

CircPlot

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updated 9 months ago

Dicom Operator - EsmeProcess by Jun Li

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

EsmeProcess Tutorial

[meanGL1, stdGL1, meanGL2, stdGL2, ...

addmenuitems.m

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updated 10 months ago

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

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

circus(r,varargin)

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updated 11 months 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 12 months ago

Mesh a plate with hole by 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 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)

h_circle=circle_3D(r, M, n)

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updated 1 year ago

Circles overlap remover by Elad

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

[centersNew,radiiNew]=RemoveOverLap(centers,radii,tol,opt...

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updated 1 year ago

Generalized States of Plane Stress and Plane Strain by Nikolas Apel

Transformation and visualization of generalized plane stress and plane strain states. (mohr, circle, stress)

arrow(varargin)

genStressStrainStates(varargin)

hooke2d_vevz( E, mu, eps_x, eps_y, gam_xy, eps_z)

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updated 1 year ago

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

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 1 year ago

Circle fitting using modified Coopes method by Daniel

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 1 year ago

Smith Simulator by Gaurav Gupta

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 almost 2 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 almost 2 years ago

"Chuck Close-ify" an image by Jeremy Manning

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

chuck_closify(im,rows,cols,outfile)

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updated 2 years ago

Parametrized uniform triangulation of 3D circle/sphere by Arso

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

sphereTriangulation(numIterations, radius)

testSphereTriangulation.m

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updated 2 years ago

hypersphere / n-sphere by Michael Völker

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

hypersphere( varargin )

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updated 2 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)

[o]=compute_circle_area2(xcenter,ycenter,r)

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updated 2 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 2 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 2 years ago

Problem of Apollonius by Abhilash Harpale

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

[r,x,y]=apollonius(cir1,cir2,cir3)

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updated 2 years ago

Circle Detection Using Hough Transforms by Kobi Nistel

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 2 years ago

Draw multiple circles as a single line object by Brett Shoelson

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

circles(radii,centers,varargin)

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updated 2 years ago

Circular Statistics Toolbox (Directional Statistics) by Philipp Berens

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

circ_ang2rad(alpha)

circ_axial(alpha, p)

circ_axialmean(alphas, m, dim)

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updated 2 years ago

circle_fit by Val Schmidt

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

circle_fit(x,y)

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updated 2 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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updated almost 3 years ago

circlefit3d - fit circle to three points in 3d space by Johannes Korsawe

Calculate center, radius and plane of circle that passes through three given points (circle, points, fit)

circlefit3d(p1,p2,p3)

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updated 3 years ago

How to think vector, tutorial by Maxim Vedenyov

no for loops logical indexing bsxfun (tutorial, think vector, think vectorized)

circle_for_loop.m

circle_vectorized_code.m

inside_circle_vectorized.m

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updated 3 years ago

Growbubbles - maximum radius packing by Sven

Growbubbles takes centroid points and returns the maximum radius circles or spheres without overlap (packing, pack, circle)

growbubbles(ptsIn)

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updated 3 years ago

Draw a circle. by Zhihua He

Easy circle drawing. (specialized, plotting, circle)

H=circle(center,radius,NOP,style)

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updated 3 years 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)

[L]=lineint(I,C,r,n,part)

[O]=drawcircle(I,C,r,n)

[b,r,blur]=partiald(I,C,rmin,rmax,sigma,n,part);

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updated 3 years ago

Check Whether a Point Lies Inside,Outside or On a Circle by Divakar Roy

Checks whether a point lies inside,outside or on a circle defined by 3 other points. (approximation, interpolation, circle)

result=iscircle(X,Y,x,y)

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updated almost 4 years ago

Circle Bounded Voronoi Diagram by Meng Sang Ong

Compute individual Voronoi cell area of 2D point sets bounded in a unit circle (voronoi, bounded, area)

BoundVoronoin_UnitCircle(V, C, varargin)

BoundaryIntersect_UnitCircle(P1, P2, Mode)

CalcArea_UnitCircle(VSet, V1, V2, ptS)

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updated almost 4 years ago

2D Mohr's Circle by Mark Tschopp

This input script draws a 2D Mohr's circle given normal and shear stresses. (mechanics of material..., circle, radius)

H=circle(center,radius,NOP,style)

exportfig(varargin)

draw_Mohr's_circle.m

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updated almost 4 years ago

minimize ratio perimeter/sqrt(area) of a random shape by Maxim Vedenyov

Random search used. Result is circle of cause. (polygone perimeter, minimal perimeter, fixed area)

P=perimeter(r,N)

minimal_perimeter.m

minimal_perimeter_avi.m

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updated almost 4 years ago

Circle/ellipse on RGB image by Kobi Nistel

Draws a circle or ellipse on a RGB image (circle, ellipse, image processing)

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

testrgbcircle.m

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updated almost 4 years ago

Draw a cylinder. by sjye

Easy cylinder drawing. (3d, cylinder, patch)

enclosed_cylinder.m

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updated 4 years ago

Hough Transform for circle detection by Peter Bone

An optimized Hough transform for circle detection. (image analysis, hough transform, circle)

houghcircle(Imbinary,r,thresh,region)

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updated 5 years ago

Bright circle with dark background by Nabin

I wanted to generate a circle with dark background. The function circle_bg.m does it. (circle, background, image processing)

circle_bg(r,xc,yc,N)

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updated 5 years ago

Ellipse by Andrew Schwartz

Draws an ellipse or arc on the current or specified axes (draw, ellipse, circle)

ellipse(varargin)

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updated 5 years ago

Circle Detection by Vineet

To detect circle in a gray scale image. (circle, hough transform, mathematics)

FindCircle.m

Hughcir.m

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updated 5 years ago

Approximation of Circle Using Cubic Bezier Curve by Dr. Murtaza Khan

Approximation of unit radius circle with four parametrix bezier curves (approximation, interpolation, circle)

PlotBezier1(Px,Py,n)

[Qx,Qy]=CubicBezier1(Px,Py,n)

TestCircleApproxByCubicBezier.m

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