Plot two variables only when a third one has certain value

Hi

I have 3 variables, Time, Temperature and FC. FC is either 1 or 0. All 3 variables are of the same length.

I want to plot temperature over time but ONLY when FC = 1. Namely I want the Temperature profile over time when FC = 1 and NOT 0.

How can I do it?

[Stephan]

Please attach your data

Answer 1

[KSSV]

plot(Time(FC==1),Temperature(FC==1))

[Fotis_oe]

perfect! Thanks!