MATLAB programming has fast gained popularity among scientists, engineers, and in a whole lot of careers where immense computing is required. In this single book, we have combined five smaller books to help readers (especially those who have never used MATLAB before) to get started and to progress efficiently without being bored. Aspects covered in this book are: (i) a very basic introduction to MATLAB, (ii) how to write MATLAB scripts, and how to process data files in MATLAB, (iii) how to use MATLAB to plot graphs, (iv) how to create digital images on MATLAB, and (iv) how to perform computer neural networks on MATLAB. While these are a few of the things we can do on MATLAB, we believe they constitute a huge start for scientists and engineers who especially want to gain relevant and applicable programming knowledge for our modern technologies.