Update app.py

app.py

@@ -56,7 +56,7 @@ with dim:
 with n_bkps:
     n_bkps = st.number_input('No of breakpoints',min_value=2,step=1)
 with sigma:
-    sigma = st.number_input('Variance',min_value=1,max_value=4,step=1)
+    sigma = st.number_input('Variance',min_value=0,max_value=4,step=1)
 
 if generate_signal == 'piecewiseConstant':
      signal,bkps = pw_constant_input(n,dim,n_bkps,sigma)
@@ -84,7 +84,7 @@ def dynp_method(signal,bkps,n_bkps):
 def pelt_method(signal,bkps,n_bkps):
     # change point detection
     model = "l1"  # "l2", "rbf"
-    algo = rpt.Pelt(model=model, min_size=3, jump=5).fit(signal)
+    algo = rpt.Pelt(model=model, min_size=n_bkps, jump=5).fit(signal)
     my_bkps = algo.predict(pen=n_bkps)
 
     # show results