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23 total contributions since 2017

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Question

How to find the item order number in List Box in App designer?
I have a List box named "Numbers" that has the same 4 items, they all are the number 5. How can I pick the Item3 (The third in o...

1 year ago | 0 answers | 0

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Question

How to post-process output data of SurfaceIntersection function???
In the example Surface/Surface Intersection of the function SurfaceIntersection by Jaroslaw Tuszynski to find intersection betwe...

1 year ago | 0 answers | 0

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Question

Can I create points on polygon with specific distance between them?
Can someone help to make function to create points with specific distanace from each other on a polygon made of points in XY-pla...

1 year ago | 2 answers | 0

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Question

why polybuffer example doesn't work ?
I'm trying to use the function *polybuffer* for 2-D points or lines as in example: <https://www.mathworks.com/help/matlab/ref...

2 years ago | 1 answer | 0

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Question

How to expand/shrink 3D Polygon in 2D directions (X-Y)?
I have a *xyz=17x3* array which forms an open square shape. I want to expand the shape (inside *or* outside only) with respect ...

2 years ago | 3 answers | 1

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Question

Why polyxpoly does not work?
I have the data points for tow polylines as attached. Where A1 is X-data for polyline 1, B1 is Y-data for polyline 1 and,A2 is X...

2 years ago | 2 answers | 1

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Question

Undefined function 'bufferm' for input arguments of type 'double'.?
I used to run the function *bufferm* fine before I Re-install matlab 2017b. And now when I run it for the same type of data I ge...

2 years ago | 2 answers | 1

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Question

offset of an STL file
Is there anyway to offset STL File in 3D direction. I know *surf2solid* by Sven turns thin surface to a solid part. But what I'm...

2 years ago | 1 answer | 0

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Question

How to combine multiple surfaces and extract data points (faces and vertices ) as one surface?
I have 5 surfaces in one file as a (5x1 struct with 2 fields) format, *as attached*. each one is made of Points(vertices) an...

3 years ago | 1 answer | 0

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Question

How to extract edges of a whole 3D plot and also for the holes in it?
I have used the function (plotIGES) to plot a 3D IGES surface(as shown in the picture and attached).And I want to extract the ...

3 years ago | 1 answer | 0

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Question

How to add tolerance to my code ?
I have this code to flipud every other line along x-axis. The code works (only) when the increment on x-axis is an integer numbe...

3 years ago | 1 answer | 0

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Question

How to store only 3 digits after the decimal point?
I'm working on R2016a and using round function to get red of the extra digits that I don't need on right side of the decimal poi...

3 years ago | 2 answers | 1

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Question

Getting array size error when using plotIGESentity?
I'm using the function plotIGESentity from IGES toolbox as follow. for i=1:length(ParameterData); plotIGESentity(Para...

3 years ago | 1 answer | 0

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Question

Is precision the reason my code doesn't work ?
I have a matrix (as attached) I try to find rows that has a specific number in the 2nd column as N. It works when try N=1 or ...

3 years ago | 2 answers | 0

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Question

What C-compiler do I need to be able to use IGES toolbox ?
I have Windows 7 and try to use the IGES toolbox but don't know what C-compiler I should install? Thank you

3 years ago | 1 answer | 0

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Question

meshgrid and Surf an IGES and/or STL surface with holes in the middle ?
I have a surface model in IGES and STL formats. the model has domes and holes with different shapes (circles, squares...etc) in ...

3 years ago | 1 answer | 0

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Question

How to make 2D boundary follow the data ?
I have this data set (attached). I tried to find the boundary for it but the boundary doesn't follow outer data points exactly (...

3 years ago | 1 answer | 0

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Question

meshgrid .stl file and extract data points?
How to meshgrid an .stl file. lets say we have a thin ribbon shape .stl part and need to meshgrid its face. How can i do this? ...

3 years ago | 1 answer | 0

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Question

Deformed surf using griddata ?
I have a set of data as attached. but when I surf them after using griddata. the result is deformed surf *AS SHOWN IN THE PICTUR...

3 years ago | 2 answers | 0

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Question

How to return data points without the detected once while using Rangesearch function.
How to get red of the detected data points in the matrix [x y] (The points with in the range 0.5) and make the next code returns...

3 years ago | 1 answer | 0

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How to find 2D data points within a specific distance (in X and Y) to the inside direction along boundary line ?
Thank you so much KSSV, One more question please, Do you know how can I delete this detected data points from the original...

3 years ago | 0

Question

How to find 2D data points within a specific distance (in X and Y) to the inside direction along boundary line ?
In 2D data that has a boundary. How to find data points(x,y) which are laying within specific range from the boundary. For examp...

3 years ago | 2 answers | 0