Two dimensional arrays are an array within an array. It's an array of arrays. In this type of array the position of a data element is referred to two brackets instead of one. It represents a table ...

Python Notes: Lists vs. Arrays You can file this post under “if Rhett doesn’t write it down, he will forget”. I guess you are thinking that I am a python expert.

"In my class, the instructor uses the .ix method, but this method was deprecated in pandas 0.20.1 in 2016 I think. I had to use loc or iloc instead. I found loc to be very similar at least ...