def findBestModel(self):
"""Determine best fit model using SS F-test"""
models = self.modelselector.getcurselection()
if len(models)<2:
print 'select 2 or more models'
return
fitters= []
for m in models:
model = self.modelsdict[m]
X = self.createFitter(model, m)
fitters.append(X)
Fitting.updateModels(self.modelsdict)
self.previewer.findBestModel(models)
return
def testFitter(self):
"""Parse the entry fields and create the fitter"""
self.currentmodel = self.parseValues()
X = self.createFitter(self.currentmodel, self.currentname)
X.guess_start()
if self.previewer.plotfunctionvar.get() == 1:
self.previewer.plotframe.clearData()
self.previewer.plotframe.updateFit(X, showfitvars=True)
else:
X.fit(rounds=60)
self.updateModelsDict()
#update the global fitting models since the plotter uses them
Fitting.updateModels(self.modelsdict)
self.previewer.finishFit(X)
return
