Quality Control Charts Dialog Function
DESCRIPTION:
This function is called by the Quality Control Charts dialog functions
menuQccCounts
,
menuQccGrouped
, and
menuQccUngrouped
.
USAGE:
menuQcc(df, sample.column, group.type="None", group.column=NULL,
group.size=1, type="Mean (xbar)", calib.type="Self", calib.gps=NULL,
calib.saved=NULL, print.calibration.p=F, print.chart.p=F,
print.capability.p=F, cap.range=NULL, cap.min=NULL, cap.max=NULL,
plot.shewhart.p=T, plot.cusum.p=F, add.stats=T, chart.all=F,
target=NULL, std.dev=NULL, decision.int=NULL, se.shift=NULL, reset=F,
headstart=NULL, limits.type="Confidence Level",
confidence.level=0.999, nsigmas=NULL, limits.min=NULL,
limits.max=NULL, run.length=5, avg.method=NULL, avg.sigma.method="R",
avg.sigma.span=2, avg.stat.span=2, ewma.wt=0.25)
REQUIRED ARGUMENTS:
- df
-
data set of interest.
- sample.column
-
column containing process data.
OPTIONAL ARGUMENTS:
- group.type
-
type of grouping. May be
"Column"
or
"Size"
.
- group.column
-
name of grouping column.
- group.size
-
size of groups.
- type
-
type of chart.
- calib.type
-
type of calibration data.
- calib.gps
-
values of
group.column
corresponding to calibration data.
- calib.saved
-
name of saved
qcc
object to use as calibration data.
- print.calibration.p
-
logical indicating whether to print a summary of the calibration data.
- print.chart.p
-
logical indicating whether to print a summary of the charted data.
- print.capability.p
-
logical indicating whether to print capability estimates.
- cap.range
-
allowable range for calculating capability.
- cap.min
-
lower limit for calculating capability.
- cap.max
-
upper limit for calculating capability.
- plot.shewhart.p
-
logical indicating whether to create a Shewhart chart.
- plot.cusum.p
-
logical indicating whether to create a cusum chart.
- add.stats
-
logical indicating whether to display summary statistics on the chart.
- chart.all
-
logical indicating whether to include calibration data on the chart.
- target
-
target override value for charts.
- std.dev
-
standard deviation override value for charts.
- decision.int
-
decision interval for cusum charts.
- se.shift
-
standard error shift for cusum charts.
- reset
-
logical indicating whether to reset cusum charts when out of control.
- headstart
-
headstart value when resetting cusum charts.
- limits.type
-
type of limits specification for Shewhart chart.
- confidence.level
-
confidence level for limits in Shewhart chart.
- nsigmas
-
number of standard errors for limits in Shewhart chart.
- limits.min
-
minimum limit value in Shewhart chart.
- limits.max
-
maximum limit value in Shewhart chart.
- run.length
-
run length in Shewhart chart.
- avg.method
-
averaging method for moving average charts.
- avg.sigma.method
-
moving standard error method for moving average charts.
- avg.sigma.span
-
moving standard error span for moving average charts.
- avg.stat.span
-
moving average span for moving average charts.
- ewma.wt
-
exponentional weight for EWMA charts.
VALUE:
a
qcc
object as described in the help for
qcc
.
SEE ALSO: