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Qiu


Active since 2014

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Question


Can export_fig or else draw vector graphics with transparent surfaces?
Hi, I used <https://www.mathworks.co.uk/matlabcentral/fileexchange/23629-exportfig export_fig()> to export an .eps image cont...

8 years ago | 1 answer | 0

1

answer

Question


How to find a subset of a matrix that has minimum condition number?
Suppose matrix A is consist of M column vectors, how can we find a subset B, consisting of N column of A (N<M), that has minimum...

8 years ago | 1 answer | 0

1

answer

Question


How to find a (set of) mapping between two polygons?
Provided that there are two set of points in a plane, we can find two minimum convex polygons containing these points. Two p...

8 years ago | 1 answer | 0

1

answer

Submitted


Calculates color difference delta E of a set of sRGB data pairs
sRGB2CIEDeltaE Calculates color difference deltaE of a set of sRGB data pairs

8 years ago | 1 download |

Question


function 'getframe' can't capture figures with transparent objects?
I used _trisurf_ to draw a 3-D polyhedron and wanted to record the figures when rotating it, saving as a *.gif file. However,...

9 years ago | 0 answers | 1

0

answers

Question


How to find the intersection polyhedron of two bigger polyhedra?
I used _convhulln_ to get the vertices of these two polyhedra, now I try to get a new convex polyhedron which is the intersectio...

9 years ago | 1 answer | 0

1

answer