Ehsan questions

Ehsan answers

• Function to check if linear combination of elements in list are equal to a certain sum
• How to sort each row of a 3D numpy array by another 2D array?
• Can split pandas dataframe based on row values?
• find all possible combinations of elements of an array. NOT PRODUCT
• Combine numpy arrays of different sizes into a bigger matrix
• sum(-1) in np.array.sum(-1) mean? [duplicate]
• Numpy 2d array, obtain indexes of rows where specified column indexes equal 1
• Find rows which share common elements
• 2D Vectorization of unique values per row with condition
• How to find list of cell data value at a specific cell positions?