1 files changed, 4 insertions, 1 deletions
diff --git a/stats.py b/stats.py
index 3315968..9acf3f4 100644
--- a/stats.py
+++ b/stats.py
@@ -149,7 +149,10 @@ def fittodata_exp(tx,ty,p0,err=None,floor=1.,ret_all=False):
 def fittodata_lorentz(tx,ty,p0,err=None,floor=1.,ret_all=False):
     """runs fittodata for a lorentzian (first param is gamma,
     second param is mean)"""
-    lorentz_func = lambda a,b: a[0]/(2.*pi*((a[1]-b)**2+(a[0]/2.)**2. )) 
+    bigsum = scipy.integrate.simps(ty,x=tx)
+    if type(p0) == type(0.1):
+        p0 = [p0,]
+    lorentz_func = lambda a,b: bigsum * a[0]/(2.*pi*((a[1]-b)**2+(a[0]/2.)**2. )) 
     return fittodata(tx,ty,p0,lorentz_func,err=err,floor=floor,ret_all=ret_all);
 
 def plotfit(indict,newfig=True):