U

src/yapsut/stats.py

@@ -41,3 +41,14 @@ class CumulativeOfData :
       """
       return np.interp(eff,self._eff,self._x,left=-np.infty,right=np.infty)
    
+class correlation_matrix :
+   """ formatted correlation matrix for a 2D table:
+      Correlation is computed between columns of Table
+   """
+   def __init__(self,Tab,Lbl) :
+      """ Tab = table 
+          Lbl = Name of each column"""
+      self._pd=pd.DataFrame(Tab,Lbl)
+   @property 
+   def corr(self) :
+      return self._pd.corr()