spsR implements Synthetic Purposive Sampling (SPS) that allows users to select diverse study sites for external validity, as developed in Egami and Lee (2023+).
- Egami and Lee. (2023+). Designing Multi-Context Studies for External Validity: Site Selection via Synthetic Purposive Sampling.
Please start with Get Started Page.
- This page should be sufficient for understanding the basic use of the package.
We provide more detailed practical guides on Practical Guides.
- Include (1) step-by-step instructions, (2) answers to frequently asked questions, (3) suggestions about data collection.
- For methodological details, please read Egami and Lee (2023+).
You can install the most recent development version using the
devtools package. First you have to install
devtools using the following code. Note that you only have to do this once:
devtools and use the function
install_github() to install