# How to run `qha`
## Installation
```shell=
pip install qha
```
First, clone the repository:
```shell=
git clone https://github.com/MineralsCloud/qha
```
Open directory
```shell=
cd qha
```
Check whether you have `qha` installed:
```shell=
which qha
```
To run these examples, go to directory
```shell=
cd examples
cd silicon
cat input
cat settings.yaml
```
Run the example,
```shell=
qha run settings.yaml
qha plot settings.yaml
```