Reference

All functions
pricesensitivitymeter pricesensitivitymeter-package	Consumer Price Preferences and Price Sensitivity Analysis
psm-class psm.class	Class "psm"
psm_analysis()	Van Westendorp Price Sensitivity Meter Analysis (PSM)
psm_analysis_weighted()	Weighted van Westendorp Price Sensitivity Meter Analysis (PSM)
psm_plot()	Plot of the van Westendorp Price Sensitivity Meter Analysis (PSM)
summary(<psm>)	Summarizing Price Sensitivity Meter Analyses