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William Chamberlain


2016 年からアクティブ

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Is it possible to calculate the line of sight between two points in a 2d polygon?
Kelly's answer is _better_ , but in case you're after something which operates on grids/maps/images, here's a couple of Bresenha...

5年以上 前 | 0

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get the matrix values under a line
Bresenham's line algorithm implementations: * Item one <https://au.mathworks.com/matlabcentral/fileexchange/25544-line-dr...

5年以上 前 | 0

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How to determine which grid cells a line segment passes through?
Bresenham's line algorithm implementations: * Item one <https://au.mathworks.com/matlabcentral/fileexchange/25544-line-dr...

5年以上 前 | 0

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How can I get CurrentPoint to display the coordinates within a figures axes rather than the coordinates of the whole figure itself.
gcf_currentpoint = get(gcf, 'CurrentPoint') gives the pixel coordinates axes_handle = gca pt = get(axes_handle, 'Cu...

約6年 前 | 0

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How do I write bytes to a serial object - to send data over USB-serial XBee to Arduino?
I am trying to send NMEA messages as data over USB-serial XBee to Arduino to control a robot. I can open a Serial object and ...

8年弱 前 | 1 件の回答 | 0

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