Prevod prve polovice vaj pri predmetu ROSIS iz Matlab v Python 3.

Uporabljen IDE: PyCharm

Verzija Python: 3.6.1

Knjižnice:

• matplotlib
• numpy
• pathlib
• Pillow (not PIL, as that is older unsupported version, Pillow is reffered to as PIL for the sake of imports)
• scipy
• sounddevice
• pytftb (from https://github.com/scikit-signal/pytftb)

1-Vzorčenje Prevedeno

2-Linearni Sistemi in Konvolucija Prevedeno

3-Fourirjeva Analiza Prevedeno

4-Lastnosti Fourirjeve Analize Delno prevedeno

5-Filtri Work in progress

• Download and install latest version of Python 3.x
• Install PyCharm Community Edition
• Clone GitHub repository
• Open/Create a project in the root of the GitHub repository
• Go to File -> Settings -> Project: -> Project interpreter
• Make sure Python 3.x is set as the project interpreter.
• Click on the plus on the right of the window and install all above mentioned packages (or any that are in imports of the files).
• Make sure to always execute (alt+shift+E) imports commands at the top before attempting to execute code.

If you want to use VS Code, install it once prompted (recommended if you're unfamiliar with Python, but hey, you can use Notepad, if you want)

Open Anaconda Navigator (https://docs.anaconda.com/anaconda/user-guide/getting-started)
Select VS Code
File -> Open File -> Whatever file you want

If you see horrible curly lines below imports do not fret! While Anaconda includes many packages, it does not include everything we need. Installing packages is easy however.
To install packages that were not found: Open "Anaconda Prompt"
pip install

In case you're wondering why sometimes pip and sometimes conda for installing: pip is Python's package manager while conda is package manager of Anaconda distribution. Known issues: Installing: If you get red text saying "distributed 1.21.8 requires msgpack, which is not installed."; don't worry. You don't need it. As long as you get "Successfully installed you're good". You can however install it with "conda install -c anaconda msgpack-python".

To get it running: Vsiew -> Command Paletter (Ctrl+Shift+P)

Windows: In case you get strange errors after selecting "Run Selection/Line in Python Terminal" (shift+enter) such as: = does not exist or is disconnected Unable to initialize device PRN It means Visual Studio Code starter using PowerShell for whatever reason.

To change PowerShell to cmd.exe: In VS Code go to Settings (Ctrl+,) Add the following to the right side (USER SETTINGS) "terminal.integrated.shell.windows": "C:\WINDOWS\System32\cmd.exe", "terminal.integrated.shellArgs.windows": ["/K", "C:\cmder\vscode.bat"]

If you quit python from within the terminal, you have to rerun it (or restart VS Code).

PyCharm: If there's no interpreter configured click on "Configure Python interpreter" and enable " Alternatively you can create a new project from the file and Anaconda should be picked by default.

If you get errors such as "numpy" not found, make sure your interpreter is set to anaconda3 python: C:\Users\martink\AppData\Local\Continuum\anaconda3\python.exe (changing interpreter takes time)

For each grayed out "import" and "from" click on it

Not all needed packages are included in Anaconda. To install missing packages (ones which have import/for statements in grey) go to: File->Settings (Ctrl+Alt+S) click on + on the right side (Ctrl+Insert) Potentially needed imports for 1st assignment:

• pip (to update to recent)
• plotly
• Pillow (not PIL)