Ohm questions

• Networkx: convert a MultiDiGraph to DiGraph
• Multiply each block of a block matrix with different coefficient in NumPy
• Changing line style for certain range of values using matplotlib
• multiplying an array of matrices with a vector
• Buildin a sparse 2D laplacian matrix using SciPy modules
• Pandas: split a row to two or more rows when applying a row-wise function
• SciPy interpolation ValueError: x and y arrays must be equal in length along interpolation axis
• Sparse eigenvalues : scipy.sparse.linalg.eigs is slower than scipy.linalg.eigvals
• Reading a LaTex table into an array in Python
• Numpy way to sort out a messy array for plotting

Ohm answers