--- MITgcm_contrib/mlosch/optim_m1qn3/plotfc.py	2018/05/09 09:46:25	1.1
+++ MITgcm_contrib/mlosch/optim_m1qn3/plotfc.py	2018/05/09 11:43:38	1.4
@@ -10,7 +10,6 @@
 # parse command-line arguments
 try:
     optlist,args = getopt(sys.argv[1:], ':', ['verbose'])
-    print(len(args))
     assert len(args) == 1
 except (AssertionError):
     sys.exit(__doc__)
@@ -40,9 +39,10 @@
 iters, simuls, fc = get_output(fname, "f=")
 # sort out restarts
 iters0 = np.asarray(iters)
-for k,it in enumerate(iters[0:]):
-    if iters0[k]<iters0[k-1]:
-        iters0[k:] = iters0[k:]+(iters0[k-1]-iters0[k]+1)
+for k,it in enumerate(iters[1:]):
+    kp1=k+1
+    if iters0[kp1]<iters0[kp1-1]:
+        iters0[kp1:] = iters0[kp1:]+(iters0[k]-iters0[kp1]+1)
         
 fig, ax1 = plt.subplots()
 ax1.semilogy(iters0,(np.asarray(fc)-fc[-1]),'bx-')