[MSNoise] dtt error

[宗健业]

Hi,when I run msnoise compute-dtt,but there are problem:
(base) C:\Users\zongjianye>msnoise compute-dtt
2019-03-20 21:41:01 [INFO] *** Starting: Compute DT/T ***
2019-03-20 21:41:01 [DEBUG] Found 036 updated days
2019-03-20 21:41:01 [INFO] Loading mov=1 days for filter=01
2019-03-20 21:41:01 [DEBUG] Processing 2018-01-31 - 01 - 01 mov
2019-03-20 21:41:01 [DEBUG] Processing 2018-02-01 - 01 - 01 mov
2019-03-20 21:41:01 [DEBUG] 2018-02-01: exporting: 1 pairs
2019-03-20 21:41:01 [DEBUG] Processing 2018-02-02 - 01 - 01 mov
2019-03-20 21:41:01 [DEBUG] 2018-02-02: exporting: 1 pairs
2019-03-20 21:41:01 [DEBUG] Processing 2018-02-03 - 01 - 01 mov
c:\users\zongjianye\anaconda3\lib\site-packages\scipy\optimize\minpack.py:787: OptimizeWarning: Covariance of the parameters could not be estimated
  category=OptimizeWarning)
2019-03-20 21:41:01 [DEBUG] 2018-02-03: exporting: 1 pairs
2019-03-20 21:41:01 [DEBUG] Processing 2018-02-04 - 01 - 01 mov
2019-03-20 21:41:01 [DEBUG] 2018-02-04: exporting: 1 pairs
2019-03-20 21:41:01 [DEBUG] Processing 2018-02-05 - 01 - 01 mov




The result is when I want to plot ccftime,there is nothing in the graph,and the dvv plot is not cuntinue which means there absence some dtt or anything else?
Thang you!