How to plot specific range of values in a plot?

I have a question. I would like to plot specific values of a set of values. I have for example 10 values, but I would like to plot from 2:5 and from 7:end of values.

I tried this command but it is no use.

plot(X(2:5,7:end),Y(2:5,7:end),'ko')

Could you please help me?

Answer 1

[Star Strider]

Perhaps:

plot(X([2:5 7:end]),Y([2:5 7:end]),'ko')

Create vectors with specific values by enclosing them in square brackets [] to concatenate the elements.

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