# Demo entry 6658496

**get_vector**

Submitted by **Jinhee Park**
on Nov 07, 2017 at 06:10

Language: Python. Code size: 402 Bytes.

scalar = [] k = 0 while k < (len(matrix) - 1): scalar.append(math.hypot(x_sub[k], y_sub[k])) k = k + 1 # hypot return the Euclidean norm, sqrt(x*x, y*y) which is the lenght of the vector form # get scalar theta = [] l = 0 while l < (len(matrix) - 1): try: theta.append(math.atan2(-y_sub[l], x_sub[l])) except ZeroDivisionError as e: theta.append(0) l = l + 1 # get theta

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