Insert, Append and Delete NumPy array

To Update Anaconda and Conda utility

conda update conda
conda update anaconda

To update specific library Pandas :

Use :

conda update pandas

[silver-wpky]

if i use append the first matrix need to be equal what i want to add?
srry for my englis
like this?
arr = numpy.array([10, 11, 12, 13, 14, 15])
arr = numpy.append(arr, [[1, 2, 3], [4, 5, 6]], axis=0)

[tech_and_travel]

How to delete whole matrix by using np.delete()?

[sumanbirda]

Thank you sir this video is very helpful for me.

[sivasu]

Bro your teaching is excellent
Do u have any documents for numpy and pandas