diff --git a/Code/numerical.py b/Code/numerical.py new file mode 100644 index 0000000..530480d --- /dev/null +++ b/Code/numerical.py @@ -0,0 +1,45 @@ +import numpy as np +a = np.array([1,2,3]) +print(a) +a = np.array([[1,2],[3,4]]) +print(a) +a.shape +a.size +a.reshape(4,1) +a.reshape(1,4) +a = np.arange(24) +print(a) +a.shape +a.reshape(24,1) +a.reshape(1,24) +a.reshape(4,6) +print(a.reshape(3,2,4)) +a.ndim +a.reshape(3,2,4).ndim +a = np.zeroes([3,2]) +print(a) +a = np.zeroes([3,2],dtype=int) +print(a) +a = np.zeroes([3,2],dtype=complex) +print(a) +a = np.ones([3,2],dtype=int) +print(a) +a = np.eye(5) +a=np.full([3,2],7) +print(a) +a = np.random.randint(4) +print(a) +a = np.array([[1,2],[3,4]]) +b = np.empty_like(a) +print(b) +a = [1,2,3,4,5,6,7,8,9,10] +b = np.delete(a,[2,4,6]) #deletes the indexed value +print(b) +a = np.array([[1,2,3],[4,5,6],[7,8,9]]) +len(a) +b = np.delete(a,[1]) +print(b) +b = np.delete(a,[1],axis=0) +print(b) +b = np.delete(a,[1],axis=1) +print(b)