~statsmode~
Returns the name of the applied Statistics Rule:
§ ATS (Default)
§ Ford
§ Saab
§ Volvo Cars
~stddev~
Returns the calculated standard deviation of a DataSet row.
~stddev,t~
Returns the standard deviation target.
~stddev,e~
Returns the estimated standard deviation.
~+3stddev~
Mean plus (the standard deviation time three).
~-3stddev~
Mean minus (the standard deviation time three).
~6stddev~
Standard deviation of a row times six.
~subgroup~
Returns the subgroup size.
~sum~
Sum (accumulation) of all valid values within a DataSet row.
~skewness~
Measure of symmetry of distribution.
~range~
Range (highest - lowest) of valid values within a DataSet row.
~rstat~
The "rstat" variables calculate various statistics on the reference features of a Range feature. Range statistics are calculated per sample for all reference features.
~rstat,count~
Returns the number of Range features that are in the DataSet.
~rstat,hi~
Returns the highest value in the range of deviations.
~rstat,lo~
Returns the lowest value in the range of deviations.
~rstat,mean~
Returns the mean value of the range of deviations.
~rstat,stddev~
Returns the standard deviation within the range of deviations.
~rstat,ppk~
Returns the Ppk value of the range of deviations.
~iqr~
Inter Quartile Range (q3-q1).
~lif~
Lower Inner Fence (q1 - 1.5 * iqr).
~lof~
Lower Outer Fence (q1 – 3.0 * iqr).
~q1~
Quartile 1 value, i.e., Lower Quartile.
~q2~
Quartile 2 value, i.e., Median.
~q3~
Quartile 3 value, i.e., Upper Quartile.