fixing minor bug, thank you @preuter for pointing it out

karpathy · Oct 13, 2015 · 2d62a1c · 2d62a1c
1 parent f35e84a
commit 2d62a1c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tsne.js b/tsne.js
@@ -254,7 +254,7 @@ var tsnejs = tsnejs || { REVISION: 'ALPHA' };
 
  // compute gain update
  var newgain = sign(gid) === sign(sid) ? gainid * 0.8 : gainid + 0.2;
- if(gainid < 0.01) gainid = 0.01; // clamp
+ if(newgain < 0.01) newgain = 0.01; // clamp
  this.gains[i][d] = newgain; // store for next turn
 
  // compute momentum step direction