This indeed is exactly what I want. I only don't understand how you did it. The network that Chris included in his message gives a syntax error on line one when I try to load it into DX (yes, I removed the email header and footer), so I can't under what he did.
Maybe you could lead me through the steps to take to get the last image from the first. On Fri, 1 Mar 2002, Gregory D Abram wrote: > > You know, I bet you really want a different grid from the one you have. > Consider this positions-dependent > grid: > > (Embedded image moved to file: pic09171.pcx) > > If you Post it, you get this: > > (Embedded image moved to file: pic26268.pcx) > > But maybe you really wanted this: > > (Embedded image moved to file: pic28261.pcx) > > That is, cells centered at the data points, rather than with vertices at > the data points. > > Greg > > > > Eelco Van Vliet <[EMAIL PROTECTED]>@opendx.watson.ibm.com on > 03/01/2002 04:02:47 AM > > Please respond to [email protected] > > Sent by: [EMAIL PROTECTED] > > > To: <[email protected]> > cc: > Subject: Re: [opendx-users] Colormap > > > > > Okay, this is indeed what I was looking for. But still, for completeness, > how can I take the corner values of the vertices instead of the average. > This is what I prefer, since then you can see the real values as they > appear in you data set, without any modification. > > Thanks for the tip anyway. > Eelco > > > On Thu, 28 Feb 2002, Gregory D Abram wrote: > > > > > In OpenDX, data components can either be dependent on (that is, in a 1-1 > > relationship with) either the vertices, in the "positions" component, or > on > > the grid cells, in the "connections" component. Positions dependency > > implies that the values are to be interpolated across the cells; > > connections dependency implies that the value is held constant across the > > cell. One way to transform positions-dependent data to connections > > dependency is to use Post(..., "connections"), which will average the > > values at the vertices of each cell to derive a value for the cell. If > you > > want a specific corner, there are ways to get it, but I bet the Post > result > > is what you want. > > > > Greg > > > > > > Eelco Van Vliet <[EMAIL PROTECTED]>@opendx.watson.ibm.com on > > 02/28/2002 12:39:52 PM > > > > Please respond to [email protected] > > > > Sent by: [EMAIL PROTECTED] > > > > > > To: <[email protected]> > > cc: > > Subject: [opendx-users] Colormap > > > > > > > > > > Is it possible to 'switch' off the interpolation for positiion dependent > > data when coloring the data, and instead take for instance the value > > of one corner of a grid cell > > > > I don't want to use the 'Band' module, since then the positions are > > alterated. > > > > Eelco > > > > > > > > > > > > >
