Re: [Open Babel] Need help in Modifying Tanimoto coefficient

2011-02-02 Thread Daniel Zaharevitz
On Feb 1, 2011, at 12:34 PM, Imran Haque wrote: > On 02/01/2011 05:37 AM, Daniel Zaharevitz wrote: >> We will be >> looking to find a set of fingerprints that >> 1) never (or as close to never as we can get) return a value of 1.0 >> for different structures. > > I'm not sure that's it's implement

Re: [Open Babel] Need help in Modifying Tanimoto coefficient

2011-02-01 Thread Imran Haque
On 02/01/2011 05:37 AM, Daniel Zaharevitz wrote: > We will be > looking to find a set of fingerprints that > 1) never (or as close to never as we can get) return a value of 1.0 > for different structures. I'm not sure that's it's implemented in OpenBabel, but if it's a 2D structural descriptor yo

Re: [Open Babel] Need help in Modifying Tanimoto coefficient

2011-02-01 Thread Daniel Zaharevitz
On Feb 1, 2011, at 4:49 AM, Chris Morley wrote: > On 01/02/2011 07:12, Andrew Dalke wrote: >> On Jan 31, 2011, at 8:15 PM, chakravar...@ncbs.res.in wrote: >>> I noticed that molecules such as Myristic acid and Palmitic acid >>> have same >>> similarity score of 1, >> ... >>> I am thinking of m

Re: [Open Babel] Need help in Modifying Tanimoto coefficient

2011-02-01 Thread Chris Morley
On 01/02/2011 07:12, Andrew Dalke wrote: > On Jan 31, 2011, at 8:15 PM, chakravar...@ncbs.res.in wrote: >> I noticed that molecules such as Myristic acid and Palmitic acid have same >> similarity score of 1, > ... >> I am thinking of modifying Tanimoto score to other coefficient's like >> Kulczy

Re: [Open Babel] Need help in Modifying Tanimoto coefficient

2011-01-31 Thread Andrew Dalke
On Jan 31, 2011, at 8:15 PM, chakravar...@ncbs.res.in wrote: > I noticed that molecules such as Myristic acid and Palmitic acid have same > similarity score of 1, ... > I am thinking of modifying Tanimoto score to other coefficient's like > Kulczynski > index or Russel index. The only way to get

[Open Babel] Need help in Modifying Tanimoto coefficient

2011-01-31 Thread chakravarthy
Dear All, I am facing a problem in tanimoto scoring while comparing two molecules and would like to seek your advice on this: I noticed that molecules such as Myristic acid and Palmitic acid have same similarity score of 1, when queried with Lauric acid. Open babel considers lauric acid as subs