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How do I give two colours to a line graph or a chart so they change when crossing a threshold?

April 26, 2017chart Colours crossing Graph line threshold

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How do I give two colours to a line graph or a chart so they change when crossing a threshold?

1 Answer

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10 Posted

(May 2001) Copy your data to two arrays, in one array make all values at or above the threshold “NaN” and in the other array make all values at or below the threshold “NaN”. Plot both arrays on the same graph indicator and you can set the properties of each data set independently, even though they appear to be the same line.