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Draws a 3D arrow in an rgl scene with barbs at the arrow head
● Data Source:
CranContrib
● Keywords: aplot
● Alias: arrow3d
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Creates an index plot of the observation weights assigned in the last iteration of robmlm. Observations with low weights have large residual squared distances and are potential multivariate outliers with respect to the fitted model.
● Data Source:
CranContrib
● Keywords: hplot
● Alias: plot.robmlm
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statList provides a general method for calculating univariate or multivariate statistics for a matrix or data.frame stratified by one or more factors.
● Data Source:
CranContrib
● Keywords: multivariate, utilities
● Alias: colMeansList, covList, statList
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Plot an interpolation between two related data sets, typically transformations of each other. This function is designed to be used in animations.
● Data Source:
CranContrib
● Keywords: hplot
● Alias: interpPlot
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A function to draw the major axes of a 3D ellipsoid from a correlation, covariance or sums of squares and cross products matrix.
● Data Source:
CranContrib
● Keywords: aplot, dynamic
● Alias: ellipse3d.axes
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colDevs calculates the column deviations of data values from a central value (mean, median, etc.), possibly stratified by a grouping variable.
● Data Source:
CranContrib
● Keywords: manip
● Alias: colDevs
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Fit a multivariate linear model by robust regression using a simple M estimator.
● Data Source:
CranContrib
● Keywords: multivariate, robust
● Alias: print.robmlm, print.summary.robmlm, robmlm, robmlm.default, robmlm.formula, summary.robmlm
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Takes a vector of colors (as color names or rgb hex values) and adds a specified alpha transparency to each.
● Data Source:
CranContrib
● Keywords: color
● Alias: trans.colors
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label.ellipse is used to a draw text label on an ellipse at its center or somewhere around the periphery in a very flexible way.
● Data Source:
CranContrib
● Keywords:
● Alias: label.ellipse
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A utility function to draw and label a point in a 2D (or 3D) HE plot corresponding to a point null hypothesis being tested. This is most useful for repeated measure designs where null hypotheses for within-S effects often correspond to (0,0).
● Data Source:
CranContrib
● Keywords: aplot
● Alias: mark.H0
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providing 
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