compare two lists
It is very easy to compare two lists in python, but it seems not so many people know it. Just use the `==` symbol in numpy, it will return a…
It is very easy to compare two lists in python, but it seems not so many people know it. Just use the `==` symbol in numpy, it will return a…
There are several methods to break the long string line in python. I think the triple-quoted """ method is the easiest way. The reason is you can also for json…
If you write Rmd file, the messages are always very disturbing. There are two methods to avoid it: 1. Global method {r setup, include=FALSE} knitr::opts_chunk$set(echo = TRUE, warning = FALSE,…
Yesterday, I did the presentation in Machine Learning Rhein-Neckar Meetup. It is so nice to meet people with the same loving in data mining. The following is my presentation. The short version…
link is from https://support.rstudio.com/hc/en-us/articles/200486138-Using-Different-Versions-of-R default R adress: $which R /usr/bin/R it can be Force R Studio use the specific version: export RSTUDIO_WHICH_R=/usr/local/bin/R
Linux: sudo npm cache clean -f sudo npm install -g n sudo n stable Windows: Methode 1: 1. Dowload and install the latest version of node.js 2. go the directory:…
The new release of R Studio got many improvement. As I read them, I was very so excited about the new functions. Here are highlights for me. Data can be…