Re: Plot an expression line

[Billy Kessler <kessler@xxxxxxxxxxxxx>]

> How can I use ferret to calculate a particular depth?
> The depth is the shallowest when temperature decreases by 0.5 from
> the surface (the 1st layer).

If variable TEMP is your temperature time series:

let mld5a = temp[k=1] - 0.5	! temperature at base of ML
let mld5b = temp - mld5a	! equals 0 at base of ML
let mld5 = mld5b[z=@loc:0]	! MLD (depth where mld5b=0)

Billy K