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craq


Last seen: 5 years ago |  Active since 2011

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

5 years ago

Question


Bug when zooming imagesc?
I am plotting an image and overlaying it with a semi-transparent mask. The mask labels various objects in the image and will be ...

6 years ago | 0 answers | 0

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get zoom status of a UIAxes
For a figure axes, I can find out whether zoom is active or not by doing: figure plot(1:10) h = zoom(gca); get(h,'...

6 years ago | 0 answers | 1

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Question


Using Ground Truth Labeler App to label pixel (or polygon) regions
I would like to use the Ground Truth Labeler App to create labels for semantic segmentation. That means I need arbitrary shaped ...

6 years ago | 0 answers | 0

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Question


How to use vision.PointTracker with ImageLabeler?
There is an excellent tutorial on how to use the point tracker with the Ground Truth Labeler app. https://au.mathworks.com/vide...

6 years ago | 1 answer | 0

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Question


file not found in current directory
This sounds very similar to other entries in this forum and elsewhere e.g. <https://au.mathworks.com/matlabcentral/answers/35...

6 years ago | 1 answer | 1

1

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Question


saving and loading global variables
I know that global variables are evil. But I'm taking over a project from someone else, and while I try to re-work it to avoid g...

11 years ago | 0 answers | 0

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answers

Question


initial conditions for zeror order hold
If the start time is not an integer multiple of the sample time for a zero order hold block in simulink, the output until the fi...

13 years ago | 0 answers | 0

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Answered
Unable to locate 'mexopts.bat', and therefore cannot determine which compiler to use for simulation builds. Use 'mex -setup' to select a supported compiler.
I have the same error, and it looks like the same thing again here: <http://www.mathworks.com/matlabcentral/answers/5153-compil...

13 years ago | 0