MAY
fc628cdf28
Cleaned up the code, provided additional data checks and instructions on how to fix errors. Refactored the code so it now uses "common.R" and "VSI.R". By doing this, all other "tools" by the WP8 team can be streamlined and made more user friendly.
1.7 KiB
Virtual Surrounding Impression analysis
The tool for checking Virtual Surrounding Impression.
It does the following two detections on the dataset:
- interviews that were most likely taken at the same location by the same interviewer (read: faking at home)
- individual interviews that were most likely conducted at multiple locations (multiple sittings or faking at multiple places)
Please use the tool as an additional and not sole indicator of undesired interviewer behaviour.
Also, remember the tool is based on WIFI data.
Cases, conducted while the WIFI is turned off (or no wifi access points are visible) will have the same VSI and will appear to be taken at the same location.
Support: myESS or [mailto: may.dousak@fdv.uni-lj.si]
Changelog
1.0 R 230117 - 17th Jan 2023
- cleaned up the code
- created common files that can be shared with the other tools
- script now checks the data and reports on the errors before processing
- user friendly error messages and instructions provided when errors are detected
1.0b - 16th Jan 2023 R markdown version, knits PDF report
0.1b - 13th Jan 2023
First working R version, translated from Python.
No grouping per interviewer.
How to use the code
There are two ways: a) running it standalone from R b) use the UIB Tool to run it
Prepare the database so it contains the necessary fields and you're good to go.
Accepted input files
Currently, it only works on CSV files that contain (at least) the following columns:
- ID (integer)
- VSI1 (see VSI documentation)
- VSI2 (see VSI documentation)
- VSI3 (see VSI documentation)
What's here
There are two files:
- R file (original code to check things)
- Rmd file (makes a PDF report)