R learning_GIT

1 command line interface

2, computer structure: tree, directory

3, / root directory

4, ~ home directory

5, cd change directory

6, pwd: print working directory

7, mkdir: make a directory

8, cp: copy to

9. mv: move

introduction to git


tyoe of data science:


exploratory analysis

inferential analysis

predictive analysis


sensitivity-> pr(positive|disease)

specificity-> pr(negative| no disease)

positive predictive value-> pr(disease|positive)

negative predictive value-> pr(no disease|negative test)

accuracy->pre(correct outcome)

causal analysis

mechanistic analysis




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