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Plot with a lag

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alpedhuez
alpedhuez 2018-6-8
编辑： Brandon Free 2018-6-11
Suppose I want to have plot of lagged x and y that belong in table T. For example, I want to have a plot that the first element of T.x is paired with second element of T.y, the second element of T.x is paired with the third element of T.y, etc. Please advise.

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Walter Roberson
Walter Roberson 2018-6-8
plot(T.x(1:end-1), T.y(2:end))

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Brandon Free
Brandon Free 2018-6-8
编辑：Brandon Free 2018-6-11
Because you have to always have the same number of x and y data, you could accomplish this by deleting a few entries. Also note that tables work the same way, meaning you always have to have the same length of x and y, so you first have to transform the tables to regular vectors.
XData = T.x;
YData = T.y;
XData(1) = [];
YData(end) = [];
plot(XData, YData)

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