gageRR (version 0.1.0)

xbar_repeat: Average and Range Method Repeatability Calculation

Description

Average and Range Method Repeatability Calculation

Usage

xbar_repeat(data, part, operator, meas)

Value

A number. The measure of repeatability for the given data.

Arguments

data

An R dataframe or tibble containing the required identifier and measurement columns.

part

Column name (unquoted) specifying the unique ID of the part being measured. The column should be a character or factor vector.

operator

Column name (unquoted) specifying the operator for the recorded measurement. The column should be a character or factor vector.

meas

Column name (unquoted) where the measurement value is recorded. The column must be numeric and contain no missing or infinite values.

Examples

data <- data.frame(
  SN = rep(c("SerialNumber_01","SerialNumber_02"), each = 4),
  Operator = rep(c("Operator_01","Operator_02"), each = 2, times = 2),
  Measure = c(0.0172,0.0177,0.0155,0.0159,0.0174,0.0181,0.0152,0.0176)
)
xbar_repeat(data, part = 'SN', operator = 'Operator', meas = 'Measure')