openmolecules.org Forum: Cheminformatics

Home » DataWarrior » Cheminformatics » Capacity

Show: Today's Messages :: Polls :: Message Navigator

Capacity [message #379]

Thu, 30 August 2018 17:40

laosoriom
Messages: 1
Registered: August 2018

Junior Member

I'm working with Datawarrior and I need to know why I do not load a similarity matrix with a tanimote coefficient for 100 molecules, is there a limit of columns or rows? How can I visualize the results?

Report message to a moderator

Re: Capacity [message #380 is a reply to message #379]

Thu, 30 August 2018 23:35

thomas
Messages: 747
Registered: June 2014

Senior Member

I don't understand exactly what you try to perform. The closest thing to calculating a tanimoto similarity matrix is to open one file and then to run 'Find Similar Compounds in File..." from the Chemistry menu. Then select the same file again and check 'Save similar compound pairs to file', then press OK. DataWarrior then writes a new file with all compound pairs of the matrix and their similarity into a new file. The only size limitation is the amount of memory that you give the program. 100x100 should never be a problem. Opening a text file with 100 by 100 entries should also not be a problem. Maybe there is something strange with the file. You may send me a copy of it and I give it a quick check in the debugger...

Thomas

Report message to a moderator

Previous Topic:	problems about calculate compound properties
Next Topic:	SMARTS searching

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Jul 22 07:55:06 CEST 2026

Total time taken to generate the page: 0.00457 seconds