Numerical Computing With NumPy

Your array code runs, so you assume it is right. Then an 8-bit counter wraps without a warning, a slice edit changes the original data, or a row normalisation is wrong only on square tables. This book gives you the working model behind those surprises and shows how to avoid them. You will learn how dtypes decide results, when indexing returns a view or a copy, how broadcasting and strides work, ho...