Using NumPy for array and matrix math in Python Many mathematical operations, especially in machine learning or data science, involve working with matrixes, or lists of numbers.

Pandas - Data Frames Pandas is a library written for the Python programming language for data manipulation and analysis. In particular, it offers data structures and operations for manipulating ...

When the array is scanned, green or red spots indicate expression of the gene in only one sample, and yellow spots indicate expression of the gene in both samples.