Plotting decimals in matlab?

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Jim Case 2015-8-21

回答： Tamfor Dulin 2015-8-21

I am practicing matlab and this is a simple code:

x = 0:20:120; y = [2.5:3.8:4.5:4.8:4.9:5.0:5.0]; plot(x,y)

I am getting a parse error incorrect usage at y, why?

Tamfor Dulin 2015-8-21

Use comma (,) instead of colons (:)

like so

x = 0:20:120; y = [2.5,3.8,4.5,4.8,4.9,5.0,5.0]; plot(x,y)

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