How to use arrays in Python To create an array in Python, we can use a type of variable called a “dictionary.” This is an associative array, meaning that it is made of value/key pairs.

NumPy arrays have many of the behaviors of conventional Python objects, so it’s tempting to use common Python metaphors for working with them. If we wanted to create a NumPy array with the ...

The simplest form of regression in Python is, well, simple linear regression. With simple linear regression, you're trying to ...

In general, np.linspace(a,b,n+1) creates n + 1 points, a 0, a 1,, a n, starting at a and ending at b, each spaced out by Δ x = b a n, where a k = a 0 + k Δ x. Building Random Arrays NumPy has a few ...

Arrays are super useful. If you want even more details about python and arrays - this is a very useful site from Cornell. My python-foo will probably never catch up with The Virtuosi.

Now that we know how to build arrays, let's look at how to pull values our of an array using indexing, and also slicing off sections of an array. Similar to selecting an element from a python list, we ...