Open the questionnaire PDF of a CIS study

Opens a PDF document from a CIS study in the default browser.

Usage

browse_pdf(study_code, wanted_file = "cues")

Arguments

study_code

A string with the study code.

wanted_file

A keyword used to match the PDF filename inside the ZIP. Use "cues" (default) for the questionnaire or "ft" for the technical sheet.

Value

Called for its side effect of opening the PDF in the browser. Returns NULL invisibly.

Details

CIS study ZIP files typically contain two PDF documents:

• The questionnaire (cuestionario): use wanted_file = "cues".

• The technical sheet (ficha técnica): use wanted_file = "ft".

Examples

if (interactive()) {
# Open the questionnaire (cuestionario) for study 3328
browse_pdf("3328")

# Open the technical sheet (ficha técnica) for study 3328
browse_pdf("3328", wanted_file = "ft")
}