Coding Ref

In Python, `numpy.exp()`

is a function that is used to calculate the exponent of each element in a NumPy array.

This function is often used in mathematical and scientific calculations, as it allows you to easily compute the exponent of many values at once.

Here is the syntax for `numpy.exp()`

:

```
numpy.exp(x, out=None)
```

This function takes the following arguments:

`x`

: The input array. This is the array whose elements will have their exponent calculated.`out`

(optional): The output array. If provided, the exponent of the elements of x will be stored in this array. Otherwise, a new array will be created to hold the exponentiated values.

Here is an example of how you might use `numpy.exp()`

to calculate the exponent of the elements in a NumPy array.

Suppose you have the following array:

main.py

```
import numpy as np
a = np.array([0, 1, 2, 3, 4, 5])
```

You can use `numpy.exp()`

to calculate the exponent of each element in this array, like this:

main.py

```
a_exp = np.exp(a)
```

This will result in the following array:

output

```
array([ 1.00000000e+00, 2.71828183e+00, 7.38905610e+00,
2.00855369e+01, 5.45981500e+01, 1.48413159e+02])
```

You can also use `numpy.exp()`

to calculate the exponent of the elements in place, without creating a new array.

To do this, you can provide the out argument to `numpy.exp()`

, like this:

main.pyimport

```
a = np.array([0., 1., 2., 3., 4., 5.])
np.exp(a, out=a)
```

This will modify the original a array in place, so that it contains the exponentiated values of the original elements.

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