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Recent content by scottjn
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Difficulty resolving "can not find channel number" error in my code
Bob, thank you so much for your help, your method is so much simpler and more straightforward than what I was trying to do. My outer while loop *was* in fact working to read in the correct file data, but my clunky attempt to start creating the data list at the 2nd line wasn't working at all (as... -
Difficulty resolving "can not find channel number" error in my code
By the way, here are the first few lines of one of the sorts of files I need to read, so you can see the format I am dealing with. The column I want to store in the trpshift list is the 4th one, the pdif column. #0 pdifc4: indx,amino,rave,pdif,runsum,segid,resid 1 LYS 32.66... -
Difficulty resolving "can not find channel number" error in my code
Hi there all, I have the below code, which is to be interpreted in the software package VMD, and I am having some basic Tcl problems with it. Basically what I want to do is to open a file, discard the first line of that file, and then store the numerical value of the 4th column of the file in a... -
Reading in data in columns and splitting it correctly
feherke, thank you!! This was exactly what I needed! It never occurred to me to treat each element of the $data list as a list itself, and then just retrieve the second element of it. This is perfect, thanks so much for your patience and help! -
Reading in data in columns and splitting it correctly
Hi feherke, thanks very much for your help. OK, now I see that data is indeed a list and can be accessed using the suite of list commands. The problem I still have though is that I now have a list "data" with entries being something like: 22.97 -10.03061 36.35 20.01254 35.59 0.00575... -
Reading in data in columns and splitting it correctly
Hello there! I would sincerely appreciate any advice you folks can offer, I've been trying to figure all this out for a while now with little luck. Though I have experience in C++ and FORTRAN I am pretty new to Tcl and am still trying to wrap my head around some of its features. I have a series...
