analyze-data

Ad-hoc riff data analysis.

May be using node or python.

Currently there is code to retrieve the utterances from a riffdata Mongo database and calculate the duration of all utterances, get the counts of the utterances in various buckets and create a plot (well 3 plots) of those counts.

This was done using the Next Canada course data backup: mongodb_riff-test.edu.nexted.backup-20191118110847.gz

Setup

Prerequisites

OS support

I've run this with python 3.8 installed on my kubuntu 18.04 VM with the deadsnakes ppa

sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt update
sudo apt install python3.8 python3.8-venv python3.8-dev

I also installed the matplotlib OS packages:

sudo apt install python3-matplotlib

You will also need docker and docker-compose to use the scripts that start and stop a Mongo database and the script that restores a backup to that database.

Initialize the repo

Then initialize the repo with a 3.8 virtual environment

make init VER=3.8

Restore the database

Put the backup file in the riffdata subdirectory

Start the Docker Mongo database (this will likely have port conflicts if you've got a local Mongo database running)

make up

Restore the backup:

bin/mongo-restore.sh mongodb_riff-test.edu.nexted.backup-20191118110847.gz

Run

Activate the python virtual environment and then start the mongo database w/ the data to be analyzed and then run:

make up
. activate
make run

Clean up after working

Deactivate the python virtual environment and stop the mongo database

deactivate
make down