TDS data set: snack bars {tempR}

TDS data set: snack bars

Description

Raw TDS results from 24 assessors who evaluated four snack bars in triplicate.

Format

A data frame with 1440 rows (24 assessors * 3 sessions * 4 samples * 5 attributes) and 455 columns (4 header rows + 451 time slices)

• [,1] assessor (chr) assessor id

• [,2] session (chr) session id

• [,3] sample (chr) sample id

• [,4] attribute (chr) sensory attribute

• [,5:455] time_99.9s (chr) value is 1 if attribute is dominant at time slice; otherwise value is 0

References

Findlay, C.J., Castura, J.C., & Valeriote, E. (2014). Temporal methods: A comparative study of four different techniques. In 17th IUFoST Congress. 17-21 August. Montréal, Québec, Canada.

Examples

head(bars, 2) # review first 2 rows of 'bars' data set