寻找一种有效的方法在rstudio,H2O的Flow或h2o的RF和GBM模型的本地html页面中绘制树,类似于下面链接中的图像.具体来说,如何通过解析h2o.download_pojo(rf1)或h2o.download_pojo(gbm1)来为下面的代码生成的对象(拟合模型)rf1和gbm2绘制树?
# # The following two commands remove any previously installed H2O packages for R.
# if ("package:h2o" %in% search()) { detach("package:h2o", unload=TRUE) }
# if ("h2o" %in% rownames(installed.packages())) { remove.packages("h2o") }
# # Next, we download packages that H2O depends on.
# pkgs <- c("methods","statmod","stats","graphics","RCurl","jsonlite","tools","utils")
# for (pkg in pkgs) {
#   if (! (pkg %in% rownames(installed.packages()))) { install.packages(pkg) }
# }
# 
# # Now we download, install h2o package
# install.packages("h2o", type="source", repos=(c("http://h2o-release.s3.amazonaws.com/h2o/rel-turchin/3/R")))
library(h2o)
h2o.init(nthreads = …Run Code Online (Sandbox Code Playgroud) 问题:当我jupyter notebook在cmd.exe中以管理员身份运行时,出现致命错误
python -m pip install jupyter success jupyter notebook Fatal error in launcher: Unable to create process using '"'在您投反对票之前,请注意我已经尝试了以下操作,但是当我尝试从cmd启动jupyter Notebook时遇到同样的致命错误
pip3 install --upgrade pip和ran pip3 install jupyter jupyter notebook --help,我得到了同样的错误环境
错误的屏幕截图 https://www.dropbox.com/s/ai0ualjfj87uaaq/python_issue_20180127.png?dl=0
使用的文档:
提前致谢!!