cesR: Access the Canadian Election Study Datasets

utils::globalVariables(c("ces2019_web", "ces2019_phone", "ces2015_web", "ces2015_phone", "ces2015_combo",
                         "ces2011", "ces2008", "ces2004", "ces0411", "ces0406", "ces2000", "ces1997", "ces1993",
                         "ces1988", "ces1984", "ces1974", "ces7480", "ces72_jnjl", "ces72_sep", "ces72_nov",
                         "ces1968", "ces1965", "lr_scale_bef", "lr_scale_aft", "ces2019_web_preview",
                         "ces2019_phone_preview", "ces2015_web_preview", "ces2015_phone_preview",
                         "ces2015_combo_preview", "ces2011_preview", "ces2008_preview", "ces2004_preview",
                         "ces0411_preview", "ces0406_preview", "ces2000_preview", "ces1997_preview",
                         "ces1993_preview", "ces1988_preview", "ces1984_preview", "ces1974_preview", "ces7480_preview",
                         "ces72_jnjl_preview", "ces72_sep_preview", "ces72_nov_preview", "ces1968_preview",
                         "ces1965_preview", "decon"))