<font size=2 face="sans-serif">Pablo,</font><br><font size=2 face="sans-serif">You are correct in that your three examples
will skip a grid point in both x and y. If your expression has a
single "skip" value, GrADS will skip equally in both directions.
To skip differently (or one, and not the other), you must specify
skip values for both. For example:</font><br><br><font size=2 face="sans-serif">'d skip(u,2,1);v' will display
every other in x direction, but all in y direction.</font><br><br><font size=2 face="sans-serif">Reference: </font><a href=http://grads.iges.org/grads/gadoc/gadocindex.html><font size=2 face="sans-serif">http://grads.iges.org/grads/gadoc/gadocindex.html</font></a><font size=2 face="sans-serif">.
</font><br><br><font size=2 face="sans-serif">Hope this helps!</font><br><font size=2 face="sans-serif">Stephen McMillan</font><br><br><br><br><table width=100%><tr valign=top><td width=40%><font size=1 face="sans-serif"><b>Pablo Romero <romero619@HOTMAIL.COM></b></font><br><font size=1 face="sans-serif">Sent by: GRADSUSR@LIST.CINECA.IT</font><p><font size=1 face="sans-serif">03/05/2009 10:09 PM</font><table border><tr valign=top><td bgcolor=white><div align=center><font size=1 face="sans-serif">Please respond to<br>GRADSUSR@LIST.CINECA.IT</font></div></table><br><td width=59%><table width=100%><tr valign=top><td><div align=right><font size=1 face="sans-serif">To</font></div><td><font size=1 face="sans-serif">GRADSUSR@LIST.CINECA.IT</font><tr valign=top><td><div align=right><font size=1 face="sans-serif">cc</font></div><td><tr valign=top><td><div align=right><font size=1 face="sans-serif">Subject</font></div><td><font size=1 face="sans-serif">skip() function in x-direction only
& not y-direction</font></table><br><table><tr valign=top><td><td></table><br></table><br><br><tt><font size=2>Hi,<br>Im pretty sure this can be done:<br></font></tt><br><tt><font size=2>I need to use the skip() function on u,v components
in a way that will only skip in the x-direction (longitude) and not in
the y-direction (latitude).<br></font></tt><br><tt><font size=2>example:<br></font></tt><br><tt><font size=2>the expressions...<br></font></tt><br><tt><font size=2>'d skip(u,2);skip(v,2)'<br>'d skip(u,2);v'<br>'d u;skip(v,2)'<br></font></tt><br><tt><font size=2>...will all plot "every other" grid point
in both x&y directions.<br></font></tt><br><tt><font size=2>I want to plot "every other" grid point
longitudinally (x-direction), while still plotting "every point"
latitudinally (y-direction).<br></font></tt><br><br><tt><font size=2>so, this is what I want to achieve (in matrix form):<br></font></tt><br><br><tt><font size=2>(x1,yn),,(x3,yn),,(x5,yn),,(x7,yn)...(xn,yn),,(x{n+2},yn)<br>...<br>(x1,y3),,(x3,y3),,(x5,y3),,(x7,y3)...(xn,y3),,(x{n+2},y3)<br>(x1,y2),,(x3,y2),,(x5,y2),,(x7,y2)...(xn,y2),,(x{n+2},y2)<br>(x1,y1),,(x3,y1),,(x5,y1),,(x7,y1)...(xn,y1),,(x{n+2},y1)<br></font></tt><br><tt><font size=2>How can this be accomplished?<br></font></tt><br><tt><font size=2>Thanks,<br>P.Romero<br></font></tt><br><br><br><br><br><tt><font size=2>_________________________________________________________________<br>Windows Live™ Groups: Create an online spot for your favorite groups to
meet.<br></font></tt><a href="http://windowslive.com/online/groups?ocid=TXT_TAGLM_WL_groups_032009"><tt><font size=2>http://windowslive.com/online/groups?ocid=TXT_TAGLM_WL_groups_032009</font></tt></a><br><br><BR>
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