Hello,<br><br> I am trying to plot the average wind vector over a horizontal range. But I can't get an arrow, but only a value at most as below. Could anyone tell me the right commands to show the average wind vector over a horizontal range?<br>
<br>ga-> d aave(u, x=65, x=93, y=37, y=65);aave(v, x=65, x=93, y=37, y=65)<br>Result value = -3.55342<br>ga-> d amean(u, x=65, x=93, y=37, y=65);amean(v, x=65, x=93, y=37, y=65)<br>Result value = -3.56684<br>ga-> d ave(u, x=65, x=93, y=37, y=65);ave(v, x=65, x=93, y=37, y=65)<br>
Error from AVE: Invalid option flags<br>Operation Error: Error from ave function<br> Error ocurred at column 1<br>DISPLAY error: Invalid expression<br> Expression = ave(u,x=65,x=93,y=37,y=65)<br><br> Thanks much,<br>
<br> Yi-Chih<br>