|
Performs a chisquared test for detection of one outlier in a vector.
● Data Source:
CranContrib
● Keywords: htest
● Alias: chisq.out.test
●
0 images
|
outlier
(Package: outliers) :
Find value with largest difference from the mean
Finds value with largest difference between it and sample mean, which can be an outlier.
● Data Source:
CranContrib
● Keywords: htest
● Alias: outlier
●
0 images
|
qcochran
(Package: outliers) :
Critical values and p-values for Cochran outlying variance test
This functions calculates quantiles (critical values) and reversively p-values for Cochran test for outlying variance.
● Data Source:
CranContrib
● Keywords: distribution
● Alias: pcochran, qcochran
●
0 images
|
dixon.test
(Package: outliers) :
Dixon tests for outlier
Performs several variants of Dixon test for detecting outlier in data sample.
● Data Source:
CranContrib
● Keywords: htest
● Alias: dixon.test
●
0 images
|
qgrubbs
(Package: outliers) :
Calculate critical values and p-values for Grubbs tests
This function is designed to calculate critical values for Grubbs tests for outliers detecting and to approximate p-values reversively.
● Data Source:
CranContrib
● Keywords: distribution
● Alias: pgrubbs, qgrubbs
●
0 images
|
cochran.test
(Package: outliers) :
Test for outlying or inlying variance
This test is useful to check if largest variance in several groups of data is "outlying" and this group should be rejected. Alternatively, if one group has very small variance, we can test for "inlying" variance.
● Data Source:
CranContrib
● Keywords: htest
● Alias: cochran.test
●
0 images
|
scores
(Package: outliers) :
Calculate scores of the sample
This function calculates normal, t, chi-squared, IQR and MAD scores of given data.
● Data Source:
CranContrib
● Keywords: models
● Alias: scores
●
0 images
|
qdixon
(Package: outliers) :
critical values and p-values for Dixon tests
Approximated quantiles (critical values) and distribution function (giving p-values) for Dixon tests for outliers.
● Data Source:
CranContrib
● Keywords: htest
● Alias: pdixon, qdixon
●
0 images
|
grubbs.test
(Package: outliers) :
Grubbs tests for one or two outliers in data sample
Performs Grubbs' test for one outlier, two outliers on one tail, or two outliers on opposite tails, in small sample.
● Data Source:
CranContrib
● Keywords: htest
● Alias: grubbs.test
●
0 images
|
rm.outlier
(Package: outliers) :
Remove the value(s) most differing from the mean
If the outlier is detected and confirmed by statistical tests, this function can remove it or replace by sample mean or median.
● Data Source:
CranContrib
● Keywords: htest
● Alias: rm.outlier
●
0 images
|
providing 
.