Initial Point of Change

[#1]

How do I identify the point marked with a red arrow? It is the first point that isn’t zero in an experiment.

[#2 · Accepted solution]

Here is a simple script that will select the row where the first non zero value of the column Minimum is found

names default to here(1);
dt=current data table();
for each row(
	if(:minimum !=0,
		Row State( row() ) = Selected State( 1 );
		stop();
	)
);