Details about Robert Picard

Access statistics for papers by Robert Picard.

Last updated 2025-03-14. Update your information in the RePEc Author Service.

Short-id: ppi320

Software Items

2023

1. LABELLACKING: Stata module to report numeric variables with values lacking value labels
   Statistical Software Components, Boston College Department of Economics

2021

2. RANGEJOIN: Stata module to form pairwise combinations if a key variable is within range
   Statistical Software Components, Boston College Department of Economics

2019

3. CHARTAB: Stata module to tabulate character frequency counts
   Statistical Software Components, Boston College Department of Economics
4. FILELIST: Stata module to recursively search directories for files
   Statistical Software Components, Boston College Department of Economics
5. GEODIST: Stata module to compute geographical distances
   Statistical Software Components, Boston College Department of Economics View citations (19)
6. GEONEAR: Stata module to find nearest neighbors using geodetic distances
   Statistical Software Components, Boston College Department of Economics View citations (16)
7. RUNBY: Stata module to run a user's program on by-groups of observations
   Statistical Software Components, Boston College Department of Economics

2017

8. DATAEX: Stata module to generate a properly formatted data example for Statalist
   Statistical Software Components, Boston College Department of Economics
9. GEO2XY: Stata module to convert latitude and longitude to xy using map projections
   Statistical Software Components, Boston College Department of Economics
10. RANGERUN: Stata module to run Stata commands on observations within range
    Statistical Software Components, Boston College Department of Economics
11. RANGESTAT: Stata module to generate statistics using observations within range
    Statistical Software Components, Boston College Department of Economics

2016

12. MOSS: Stata module to find multiple occurrences of substrings
    Statistical Software Components, Boston College Department of Economics

2015

13. GEOCIRCLES: Stata module to create circles defined by geographic coordinates
    Statistical Software Components, Boston College Department of Economics
14. GEOINPOLY: Stata module to match geographic locations to shapefile polygons
    Statistical Software Components, Boston College Department of Economics View citations (3)
15. MERGEPOLY: Stata module to merge adjacent polygons from a shapefile
    Statistical Software Components, Boston College Department of Economics View citations (3)
16. TSEGEN: Stata module to call an egen function using a time-series varlist
    Statistical Software Components, Boston College Department of Economics

2014

17. LEFTALIGN: Stata module to left-align (or right-align) variables
    Statistical Software Components, Boston College Department of Economics
18. LISTSOME: Stata module to list a (possibly random) sample of observations
    Statistical Software Components, Boston College Department of Economics
19. RANDOMTAG: Stata module to draw observations without replacement
    Statistical Software Components, Boston College Department of Economics

2013

20. PROJECT: Stata module providing a set of tools to build and manage a Stata project
    Statistical Software Components, Boston College Department of Economics

2010

21. GROUP_ID: Stata module to group identifiers when values for specified variables match
    Statistical Software Components, Boston College Department of Economics