What are the differences between numpy arrays and matrices? Which one should I use?

What are the differences between numpy arrays and matrices? Which one should I use?

python arrays matrix numpy

numpy

Difference between numpy.array shape (R, 1) and (R,)

python numpy matrix multidimensional-array

numpy

numpy matrix vector multiplication [duplicate]

python arrays numpy vector matrix

numpy

Very large matrices using Python and NumPy

python matrix numpy

numpy

Numpy matrix to array

python arrays matrix numpy

numpy

Inverse of a matrix using numpy

python numpy matrix

numpy

Convert a 1D array to a 2D array in numpy

python arrays matrix numpy multidimensional-array

numpy

How do I find the length (or dimensions, size) of a numpy matrix in python? [duplicate]

python matrix numpy

numpy

How to get element-wise matrix multiplication (Hadamard product) in numpy?

python numpy matrix matrix-multiplication elementwise-operations

numpy

Counting the number of non-NaN elements in a numpy ndarray in Python

python numpy matrix nan

numpy

data type not understood

python matrix numpy

numpy

how does multiplication differ for NumPy Matrix vs Array classes?

python arrays numpy matrix matrix-multiplication

numpy

numpy get index where value is true

python numpy matrix

numpy

Numpy ‘smart’ symmetric matrix

python matrix numpy

numpy

Find out if matrix is positive definite with numpy

python matrix numpy scipy

numpy