How To Convert A 1D Array Into A 2D Array? Table Of Contents: np.newaxis np.expand_dims (1) np.newaxis Using np.newaxis will increase the dimensions of your array by one dimension when used once. This means that a 1D array will become a 2D array, a 2D array will become a 3D array, and so on. You can explicitly convert a 1D array with either a row vector or a column vector using np.newaxis. For example, you can convert a 1D array to a row vector by inserting an axis along the first dimension. Example-1: a = np.array([1, 2, 3, 4, 5, 6]) a array([1, 2, 3, 4, 5, 6]) a.shape (6,) Adding

Read More