How can I define a variable which has integer values?
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I just started using mat-lab, and I searched the help, and I only found assumptions command, which doesn't work! it gives me the error : Undefined function 'assumptions' for input arguments of type
Actually, I want to draw a grid: I want to write a code which each time draw a grid of specified size (all the points should have integer coordinates)!
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dpb
2013-6-9
Not sure at all about what you mean by "draw a grid of specified size".
If you mean an axis w/ integer tick labels, simply use the range of 0:N and L:M, say as the values for x and y ticks.
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在 帮助中心 和 File Exchange 中查找有关 Grid Lines, Tick Values, and Labels 的更多信息
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