CODEWITHSUNDEEP
pythonloopscmd
M00N KNIGHT
M00N KNIGHT

Reputation: 137

Looping a function in CMD

How can I loop the following to give me the values of sigma z for h where h is 

h = np.array[0,3,0.1]

Instead of having to do the function over and over with h =1, h = 2... and so on 30 times

Here I just have what each value represents in case anyone is a bit confused enter image description here

Here is the part I need to loop enter image description here

Upvotes: 0

Views: 52

Answers (1)

LeKhan9
LeKhan9

Reputation: 1350

Not entirely clear on the use case here. If you will always be doing the [0,3,0.1] range with a step of .1, maybe you don't have to expose --h to a user.

Assuming your function takes h and all the other values are default: 

h = np.arange([0,3,0.1]) # I think you meant 'arange()' instead of 'array()' above

for impurity_val in h:
    calculate_hamiltonian(h)

Otherwise, you can write a python script to generate a string by looping through the vals. The string will chain the commands, for example:

python ThreeSpinDriving.py --h 0 && ThreeSpinDriving --h 1 && ThreeSpinDriving -h 3

Upvotes: 1

Related Questions