To make a column of simplified group names for each sample, ‘Stringr’ is helpful. Two new columns are created, named “group” and “serum”. The function ‘str_detect’ is to detect the presence of the words, and then fill the row accordingly. It totally depends on your dataset to...
(8)A.girls B.words C.pictures D.flowers (9)A.ugly B.silent C.wonderful D.beautiful (10)A.ask B.make C.live D.take答案(1)代词辨析。A.其他的;B.其他;C.另一个;D.另外一个。根据上文A woman has two water buckets(桶).One of the buckets has a hole in ...
A small business owner persona needs to have a name. Let’s say it’s Mike. And Mike needs to wake up super early every weekday because it’s the only time he can respond to emails without being constantly interrupted. He wears an ugly pair of khakis on Fridays because he hasn’t ha...
aMessages come through quickly with push notifications. In that respect the app works well. However the interface is really rough and looks ugly. Kik's nicer looking but doesn't work as well. Opening the app from the icon or a notification is pretty slow. Getting around the app is unusual...