Visit Firestone Library's Data & Statistical Services lab on A floor or email one of our consultants for an appointment. They also provide training workshops on Stata and R (see the schedule link at the top of the page).
The Politics Department also has a service that provides help with statistical analysis for undergrads, grads, and faculty: https://qaps.princeton.edu/consulting.
Stokes Viz Hub is now open for data visualization and qualitative and quantitative data analysis consultations. The service operates on a walk-in basis; no need for an appointment. Consultations are offered by graduate students with expertise using software packages for qualitative analysis (i.e., MAXQDA) and/or data visualization tools in R and Stata.
Walk-in Consultations are offered Monday, Tuesday and Wednesday between 6PM and 9PM and Sunday from 1PM to 5PM.
Stokes-Viz-Hub is located in Room 070, the e-classroom in Stokes Library, on the lower level of Wallace Hall.