This is a basic script that runs in R. It calculates the average battery duration in hours based on the Edison's battery log data, and optionally returns a plot of the analysis - analysis_plot.pdf.
The script accepts a csv file containing columns of numeric battery values as logged by the Edison in file battery_charge_log.csv on the SD card. That data should be split manually into columns with each representing a full drain session on the battery (i.e. without any system down-time or recharging). Save the new file as battery_data.csv
| Day1* | Day2 |
|---|---|
| 66 | 83 |
| 65 | 80 |
| 64 | 78 |
| 63 | 75 |
| 62 | 74 |
| 59 | 73 |
| 57 | |
| 56 |
* csv requires a header row - e.g. day1,day2,.. or similar
You can run the script manually in R or by bash command line by navigating to the folder and running Rscript battery_life_analysis.R. If you want to graph the battery performances you'll need to make sure package ggplot2 is installed and it's path is included in .libPaths().
