Add option return_fig and show

[xgdgsc]

option for create* functions are return_tf which stands for return table (in dict) and figure (in list), added return_fig in plot* functions to return fig or tables, added show to allow suppress showing the plot in this mode. The create* functions should be pretty usable. The plot* functions are not fully tested by myself.

#342

[twiecki]

@xgdgsc Thanks, seems like tests are failing.

[xgdgsc]

I see log like:

The command "conda create -q -n testenv --yes python=$TRAVIS_PYTHON_VERSION ipython flake8 numpy scipy nose matplotlib pandas=$PANDAS_VERSION statsmodels seaborn" failed and exited with 1 during .

don' t know how to fix that.

[twiecki]

Oh yeah, that's unrelated to your changes.

…

On Fri, Aug 30, 2019 at 11:37 AM xgdgsc ***@***.***> wrote: I see log like: The command "conda create -q -n testenv --yes python=$TRAVIS_PYTHON_VERSION ipython flake8 numpy scipy nose matplotlib pandas=$PANDAS_VERSION statsmodels seaborn" failed and exited with 1 during . don' t know how to fix that. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#346?email_source=notifications&email_token=AAFETGERCBKAE27CLFDFE6TQHDS4RA5CNFSM4IP5XKNKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOD5REW4A#issuecomment-526535536>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAFETGHXCLAKPKJSLT6XEC3QHDS4RANCNFSM4IP5XKNA> .