我正在对数据进行分组然后对其进行总结,但是还想保留另一个列.我不需要对该列的内容进行任何评估,因为它始终与group_by列相同.我可以将它添加到group_by语句中,但这似乎并不"正确".我希望State.Full.Name在分组后保留State.谢谢
TDAAtest <- data.frame(State=sample(state.abb,1000,replace=TRUE))
TDAAtest$State.Full.Name <- state.name[match(TDAAtest$State,state.abb)]
TDAA.states <- TDAAtest %>%
filter(!is.na(State)) %>%
group_by(State) %>%
summarize(n=n()) %>%
ungroup() %>%
arrange(State)
Run Code Online (Sandbox Code Playgroud) 我正在尝试在带有 M1 芯片的新 mac mini 上使用 python3 中的表。
我在运行时遇到多个错误HDF5_DIR=/opt/homebrew/Cellar/hdf5/1.12.0_1 pip3 install tables
ERROR: Command errored out with exit status 1:
command: /Library/Frameworks/Python.framework/Versions/3.9/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/wf/6qtzk3b11fxfpw2r195w68v40000gn/T/pip-install-vok5ylwx/tables_cf9b90e841c543338af0578c772dd962/setup.py'"'"'; __file__='"'"'/private/var/folders/wf/6qtzk3b11fxfpw2r195w68v40000gn/T/pip-install-vok5ylwx/tables_cf9b90e841c543338af0578c772dd962/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/wf/6qtzk3b11fxfpw2r195w68v40000gn/T/pip-wheel-_1y0kbny
cwd: /private/var/folders/wf/6qtzk3b11fxfpw2r195w68v40000gn/T/pip-install-vok5ylwx/tables_cf9b90e841c543338af0578c772dd962/
Complete output (293 lines):
* Using Python 3.9.1 (v3.9.1:1e5d33e9b9, Dec 7 2020, 12:10:52)
* USE_PKGCONFIG: False
* Found HDF5 headers at ``/opt/homebrew/Cellar/hdf5/1.12.0_1/include``, library at ``/opt/homebrew/Cellar/hdf5/1.12.0_1/lib``.
.. WARNING:: Could not find the HDF5 runtime.
The HDF5 shared library …Run Code Online (Sandbox Code Playgroud)