mediation

We implement parametric and non parametric mediation analysis. This package performs the methods and suggestions in Imai, Keele and Yamamoto (2010) doi:10.1214/10-STS321, Imai, Keele and Tingley (2010) doi:10.1037/a0020761, Imai, Tingley and Yamamoto (2013) doi:10.1111/j.1467-985X.2012.01032.x, Imai and Yamamoto (2013) doi:10.1093/pan/mps040 and Yamamoto (2013) http://web.mit.edu/teppei/www/research/IVmediate.pdf. In addition to the estimation of causal mediation effects, the software also allows researchers to conduct sensitivity analysis for certain parametric models.

Last 30 days

This package has been downloaded 15,147 times in the last 30 days. The downloads are officially high enough to crash an underfunded departmental server. Quite an accomplishment! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 422 times.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 145,186 times in the last 365 days. That's a whole lot of downloads. Somewhere, a librarian is trying to figure out why more bandwidth is needed. The day with the most downloads was Nov 04, 2024 with 913 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.