Hello,<br><br>I would like to plot an expression on time. The original data are monthly means. The expression is a lat-lon average estimated for each time (that is, month). If I fix lat and lon using the set command and l let time as the varying dimensions, the plot is possible. However I would like to plot the expression on given interval of time, for instance, every 12 (that is a time-plot only for a given month). <br>
<br>Does anybody know how to do this?<br><br>I have tried doing this but it didn´t work<br><br>'set lat -50'<br>'set lon -100'<br>'set t 1 300 12'<br><br>'d ave(ave(z,lon=-60,lon=0),lat=-70,lat=-50)'<br>
<br><br>Thank you.<br><br>Eduardo<br>