Let's look the the different methods.
Matrix addition
In order to understand how matrix addition is done, we will first initialize two arrays:
# Initializing an arrayx = np.array([[1, 1], [2, 2]])y = np.array([[10, 10], [20, 20]])
Similar to what we saw in a previous chapter, we initialize a 2 x 2 array by using the np.array function.
There are two methods by which we can add two arrays.
Method 1
A simple addition of the two arrays x and y can be performed as follows:
x+y
Note that x evaluates to:
[[1 1] [2 2]]
y evaluates to:
[[10 10] [20 20]]
The result of x+y would be equal to:
[[1+10 1+10] [2+20 2+20]]
Finally, this gets evaluated to:
[[11 11] [22 22]]
Method 2
The same preceding operation can also be performed by using ...
