[Scipy-svn] r2312 - trunk/Lib/sandbox/models

scipy-svn at scipy.org scipy-svn at scipy.org
Wed Nov 8 00:02:40 CST 2006


Author: timl
Date: 2006-11-08 00:02:34 -0600 (Wed, 08 Nov 2006)
New Revision: 2312

Modified:
   trunk/Lib/sandbox/models/model.py
   trunk/Lib/sandbox/models/rlm.py
Log:
remove unused/needed **keywords args

Modified: trunk/Lib/sandbox/models/model.py
===================================================================
--- trunk/Lib/sandbox/models/model.py	2006-11-08 06:01:28 UTC (rev 2311)
+++ trunk/Lib/sandbox/models/model.py	2006-11-08 06:02:34 UTC (rev 2312)
@@ -11,10 +11,10 @@
     but lays out the methods expected of any subclass.
     """
 
-    def __init__(self, **keywords):
+    def __init__(self):
         pass
 
-    def initialize(self, **keywords):
+    def initialize(self):
         """
         Initialize (possibly re-initialize) a Model instance. For
         instance, the design matrix of a linear model may change
@@ -22,20 +22,20 @@
         """
         raise NotImplementedError
 
-    def fit(self, **keywords): 
+    def fit(self): 
         """
         Fit a model to data.
         """
         raise NotImplementedError
 
-    def predict(self, **keywords):
+    def predict(self, design=None):
         """
         After a model has been fit, results are (assumed to be) stored
         in self.results, which itself should have a predict method.
         """
-        self.results.predict(**keywords) 
+        self.results.predict(design)
 
-    def view(self, **keywords):
+    def view(self):
         """
         View results of a model.
         """
@@ -43,27 +43,27 @@
 
 class LikelihoodModel(Model):
 
-    def logL(self, theta, **extra):
+    def logL(self, theta):
         """
         Log-likelihood of model.
         """
         raise NotImplementedError
 
-    def score(self, theta, **extra):
+    def score(self, theta):
         """
         Score function of model = gradient of logL with respect to
         theta.
         """
         raise NotImplementedError
 
-    def information(self, theta, **extra):
+    def information(self, theta):
         """
         Score function of model = - Hessian of logL with respect to
         theta.
         """
         raise NotImplementedError
 
-    def newton(self, theta, **extra):
+    def newton(self, theta):
         def f(theta):
             return -self.logL(theta)
         self.results = scipy.optimize.fmin(f, theta)

Modified: trunk/Lib/sandbox/models/rlm.py
===================================================================
--- trunk/Lib/sandbox/models/rlm.py	2006-11-08 06:01:28 UTC (rev 2311)
+++ trunk/Lib/sandbox/models/rlm.py	2006-11-08 06:02:34 UTC (rev 2312)
@@ -8,7 +8,7 @@
     niter = 20
     scale_est = 'MAD'
 
-    def __init__(self, design, M=norms.Hampel(), **keywords):
+    def __init__(self, design, M=norms.Hampel()):
         self.M = M
         self.weights = 1
         self.initialize(design)
@@ -64,7 +64,7 @@
         else:
             return scale.scale_est(self, resid)**2
         
-    def fit(self, Y, **keywords):
+    def fit(self, Y):
         
         iter(self)
         self.results = wls_model.fit(self, Y)



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