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updated 28 days ago

intersectPlaneSurf by Mehmet OZTURK

Intersection points of an arbitrary surface with an arbitrary plane. (plane, vector, intersection)

intersectPlaneSurf(p0, v, exx, eyy, ezz)

example.m

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updated 28 days ago

IntersectPlaneTriangle mex by Mehmet OZTURK

Calculation of intersection between a plane and a triangle (intersection, plane, triangle)

example.m

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updated 28 days ago

intersectPlaneSurf II by Mehmet OZTURK

Intersection of a plane with an arbitrary surface (intersection, plane, surface)

intersectPlaneSurf.m

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updated 1 month ago

geom2d by David Legland

Geometry library for matlab. Performs geometric computations on points, lines, circles, polygons... (color, mathematics, computational geometr...)

Demo Medial Axis

Draw Poisson lines

demoExpandPolygon

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updated 2 months ago

geom3d by David Legland

Library to handle 3D geometric primitives: create, intersect, display, and make basic computations (potw, pick of the week, 3d)

demoDrawTubularMesh

demoGeom3d

demoInertiaEllipsoid

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updated 4 months ago

threepoints2planez by Chad Greene

Given three points in space, get coefficients of a plane in the form z = slopex*x + slopey*y + C. (slope, plane)

threepoints2planez(x,y,z)

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updated 11 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 1 year ago

Plane Fitting and Normal Calculation by Dan Couture

Given a set of x,y,z coordinates, find the best planar fit. (plot, regression, fit)

fitNormal(data, show_graph)

t_fitNormal()

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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

Get Rotation Matrix from 2 Orthogonal Planes by Gemma Parra

Computes a 3x3 rotation matrix from two orthogonal planes in a 3D point cloud. (rotation, matrix, 3d)

callbackClickARectangleLowerRight(src, eventData, pointCl...

callbackClickARectangleUpperLeft(src, eventData, pointClo...

getRMatrix(pointCloud)

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updated 2 years ago

dist2plane by Val Schmidt

A function to calculate the distance from a point to a plane. (mathematics, point, plane)

dist2plane(po,C)

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updated 2 years ago

planefit by Val Schmidt

A function to fit a plane to a 3D point cloud. (plane, fit)

planefit(x,y,z)

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updated 2 years ago

vector_plane_intersect by Val Schmidt

A function to fine the point where a line intersects a plane. (mathematics, line, plane)

vector_plane_intersect(Vo,V,C)

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updated 3 years ago

plane intersection by Nassim Khaled

It computes the intersection of two planes in space. (plane intersection, straight line, 3d)

[P,N,check]=plane_intersect(N1,A1,N2,A2)

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updated almost 4 years ago

determine surface area and uncertainty from points in a plane by Mathias Anton

calculates the surface area and its uncertainty from coord's x,y and their uncertainties ux, uy (mathematics, measurement, surface area)

flaeche.m

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updated 4 years ago

Crystallographic_Calculation by Zainul Aabdin

This script is able to calculate angle between planes, directions of different crystal system. (gui, physics, crystallography)

Crystallographic_Calculations.m

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updated almost 6 years ago

inside triangle by Nassim Khaled

inside_triangle is used to check if a point P is inside the triangle P1P2P3 or not. (triangle, plane, inside)

True=inside_triangle(P,P1,P2,P3);

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updated almost 6 years ago

Plot a plane or line in 3D by Calvin Price

User specifies two independent vectors, and the corresponding plane is graphed. (plot, plane, 3d)

arrow3D(pos, deltaValues, colorCode, stemRatio)

column3D(pos, deltaValues, colorCode, stemRatio)

rotatePoints(alignmentVector, originalData)

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updated 6 years ago

Shortest Path with Obstacle Avoidance (ver 1.3) by Michael Kleder

Computes shortest path between two points in the plane, avoiding obstacles. (optimization, shortest path, plane)

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updated 7 years ago

Gerschgorin's disk Thm (a test) by Summit Suen

plot eigenvalue on complex plane show that all these points located in such circles. (linear algebra, gerschgorin eigenvalu..., test)

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updated 8 years ago

Least-Squares optimal affine subspace by Ofek Shilon

Computes the affine subspace (eg, line, plane) that optimally fits the input data (approximation, interpolation, least)

lsqAffineSpace(V, SpaceDim,varargin)

lsqLine(V,varargin)

lsqPlane(V,varargin)

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updated 8 years ago

Isoparametric Rectangular Plane Stress FEMs by Ali OZGUL

rectangular isoparametric (mechanical modeling, isoparametric, plane stress)

isoplane1.m

isoplane2.m

isoplane3.m

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updated 9 years ago

planenormvec by Yo Fukushima

Calculate the normal vector of a plane in 3D that contains three points. (plane, normal, vector)

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updated 10 years ago

leafarea by Qian Wang

leaf area estimation (image analysis, leafarea, estimation)

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updated 11 years ago

Psi by Paul Godfrey

Compute the psi or digamma function. (psi, digamma, plane)

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