v1.3.0

• new parameter "acceptable_range": allows to switch between van Westendorp's original definition of acceptable price ranges and a narrower definition which is used by some market research companies
• new parameters "pi_calibrated_toocheap" and "pi_calibrated_tooexpensive" for functions psm_analysis() and psm_analysis_weighted(): allows to specify a calibrated purchase probability at the "too cheap" and "too expensive" price, respectively, which is different from zero
• consistency: renames "trial" to "reach"

v1.2.1

Add psm_plot() function, adding support for input data in tibble formats, various fixes in vignettes, reflecting change in Github username

v1.1.1

Fixing some markdown issues

v1.0

Full version incl. weighted analysis