Ehsan questions

Ehsan answers

• Calculate Projected Point location (x,y) on given line start(x,y) end(x,y)
• Fast vectorized way to convert row vector to inptrs for sparse matrix?
• How to get "dot addition" in numpy similar to dot product? [duplicate]
• Find minimum non-zero value in each row of 2d numpy array [duplicate]
• numpy vectorized way to count non-zero bits in array of integers
• Fastest way to compute large number of 3x3 dot product
• calculate distance from all points in numpy array to a single point on the basis of index
• Avoiding loops when using NumPy's sum
• How can I slice a PyTorch tensor with another tensor?
• Sort pandas df subset of rows (within a group) by specific column