[gradsusr] Second derivative

one weather oneweather at gmail.com
Mon Oct 1 15:02:59 EDT 2012


Hello!!

I would like to draw the second derivative of the temperature. Is
correct if I do this?

>define dTX=cdiff(tmp2m,x)
>define dx=cdiff(lon,x)
>define SECOND_DERIVATIVE=(dTx/dx)/dx

Thank you so much!!



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