# Trend Line Data Range

Is there any way to set the data range of the trend line specifically without changing the entire data range of the original plot?

Correct me if I am wrong, but you I suppose you use the graph-function to insert a trend-line. You can also use the TREND function to calculate a trend-line in your own interval:
=TREND(A19:A38;B19:B38)
(this is a matrix-formula, so you have to use ctrl+shift+enter)
and then incorporate the line in your graph.

Jens

Hi @Anon,