Maybe it would be better if you try to split your request into more specific questions, please take a look at this guides about how to more effectively ask questions here
First and foremost, please ask!
A core goal of community is to be a friendly place to chat about topics related to data science, R, and RStudio.
We know that posting to technical forums can be intimidating. But know that many here would love to see you overcome your inhibition and engage with us.
Here are a few tips some folks here think might be helpful.
Title
Put extra effort into your title. Be as clear and compelling as possible.
For many your title will be the only thing they see before they completely ignore your post
R has built in documentation on packages and functions .
For example typing ?lm into your R console will open the documentation on the lm function .
Search - Be sure to search for the basic keywords of your question with your favorite search engine, Stack Overflow, and R-Help. Stack Overflo…
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