title: Error in using Non Linear SVM in Scikit-Learn
body: <p>I have a code to try to use Non Linear SVM (RBF kernel).</p>
  
  <pre><code>raw_data1 = open("/Users/prateek/Desktop/Programs/ML/Dataset.csv")
  raw_data2 = open("/Users/prateek/Desktop/Programs/ML/Result.csv")
  
  dataset1 = np.loadtxt(raw_data1,delimiter=",")
  result1 = np.loadtxt(raw_data2,delimiter=",")
  
  clf = svm.NuSVC(kernel='rbf')
  clf.fit(dataset1,result1)
  </code></pre>
  
  <p>However, when I try to fit, I get the error</p>
  
  <pre><code>Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
    File "/Users/prateek/Desktop/Programs/ML/lib/python2.7/site-packages/sklearn/svm/base.py", line 193, in fit
      fit(X, y, sample_weight, solver_type, kernel, random_seed=seed)
    File "/Users/prateek/Desktop/Programs/ML/lib/python2.7/site-packages/sklearn/svm/base.py", line 251, in _dense_fit
      max_iter=self.max_iter, random_seed=random_seed)
    File "sklearn/svm/libsvm.pyx", line 187, in sklearn.svm.libsvm.fit (sklearn/svm/libsvm.c:2098)
  ValueError: specified nu is infeasible
  </code></pre>
  
  <p><a href="http://1drv.ms/1VTOsJF" rel="nofollow">Link for Results.csv</a></p>
  
  <p><a href="http://1drv.ms/1Ku80Un" rel="nofollow">Link for dataset</a></p>
  
  <p>What is the reason for such an error?</p>