From: Justin Gullingsrud (
Date: Thu Apr 15 2004 - 14:05:59 CDT


You want catdcd:


On Apr 14, 2004, at 5:28 PM, Chen Yongzhi wrote:

> I got a huge trajectory dcd file. It is about 2.2G size. For analysis
> convenient, I want to reduce it by selecting a frame from each 10
> frames. If I could load it in graphic mode, I could use "File/Save
> Coordinates/Save Trajectory" to get the new dcd file. But it is too
> huge to load. In Tcl text mode, I could use "mol" command to load the
> pdb and dcd files. But I can not find the corresponding command to the
> "save trajectory" function in the graphic mode. Anyone could help me
> out? Thanks.
> Yongzhi Chen
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