[gradsusr] Scatter plot

[Martin Addi]

set your cordinate and to know the  valid expression for a file just
type eg. q file.1 or q file.2 .this will give you the details of the
file.
best regards.

On 4/3/13, Mary Ndlovu <maryndlovu at aol.com> wrote:
>
>
>
>  Hi,
>
> Please help me. I am trying to plot a scatter plot from 2 different files.
> The 2 variables are sst; rf... so file 1 has sst, file 2 has rf. So when i
> do
> 'd sst ; rf.2'
> i get an error message
>
>  Data Request Error: Invalid grid coordinates
>   World coordinates convert to non-integer grid coordinates
>     Variable = rf.2  Dimension = 0
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = rf.2
>
> I have tried to convert the file to be grads friendly... when i deal with
> this file on its own, everything works fine... but in the scatter plot it
> doesn't seem to work
>
> I have converted the grid
>
>