{"push_id":1021561030,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"a7649ae42039cf336613ced0258150f4e53cc6f0","before":"a78c2341ff5a0fd12f78f042296a952547a2130e","commits":[{"sha":"a7649ae42039cf336613ced0258150f4e53cc6f0","author":{"email":"dc4a1267b2202ea09084c55b9b9e8077fbd30cc6@TechFak.Uni-Bielefeld.DE","name":"Qiang Li"},"message":"fix one bug in the normal direction estimation.\nnow large movement is used for the nv estimation instead of previous\nsmall step learning","distinct":true,"url":"https://api.github.com/repos/liqiang1980/matlab_robot/commits/a7649ae42039cf336613ced0258150f4e53cc6f0"}]}