[numpy] loadtxt & savetxt

loadtxt & savetxt

import cv2
import numpy as np

mat = np.random.random(100,100).astype(np.float32)

print(mat.shape) #(100,100)
print(mat.dtype) #float32
print(mat)

random을 생성한다.

import cv2
import numpy as np

mat = np.random.random(100,100).astype(np.float32)

np.savetxt('mat.csv', save_mat)

load_mat = np.loadtxt('mat.csv').astype(np.float32)

print(load_mat)