๊ธฐ๋ณธ์ ์ผ๋ก ๋ฐฐ์ด์ ๊ตฌ์กฐ, ๋ค์ฐจ์ ๋ฐฐ์ด, ๋ฐฐ์ด ๊ฐ ์ฐ์ฐ, ์ ๋ ฌ ๋ฑ ๊ฐ๋ฅ ๋ฐฐ์ด ๊ฐ์ฒด ndarray import numpy as np data = np.array([1,2,3,4,5]) print(data) print(type(data)) print(data.dtype) ์คํ ๊ฒฐ๊ณผ [1 2 3 4 5] โ์ผํ ์์!!!! int32 ๋ฐฐ์ด ๊ฐ์ฒด ์์ฑํ๋ ๋ฐฉ๋ฒ : array() ๋ฉ์๋ 2์ฐจ์(2ํ 3์ด) ๋๋ค ์ ์์ฑ : random.randn() ๋ฉ์๋ import numpy as np data = np.random.randn(2,3) print(data) print(data.shape) print(data.dtype) [[1.275644478 -0.0237722 1.0475675] [-0.86039567 1...