
        .
        .
        .
f(x[1], y[3])       ...  f(x[.cols], y[3])
f(x[1], y[2])       ...  f(x[.cols], y[2])
f(x[1], y[1])       ...  f(x[.cols], y[1])
</font></PRE>
</TD>
</TR>
</TABLE>
 
<li> `<font color="#82140F"><code>read grid data [.rows. .cols.] bycolumns</code></font>'
As above, but the `<font color="#82140F"><code>bycolumns</code></font>' keyword tells Gri to read the data
one column at a time, instead of one row at a time.  Each line is
expected to contain `<font color="#82140F"><code>.ro