backtrack |
Move backwards from the minimum to a more conservative solution. |
backtrack_gmm |
Fit a Gaussian mixture model to the backtrack solution. |
backtrack_lcwm |
Fit a linear cluster-weighted model to the backtrack solution. |
distrib_diff_gmm |
Compute the dissimilarity for a Gaussian mixture model and identify the lowest density observation. |
distrib_diff_lcwm |
Compute the dissimilarity for a linear cluster-weighted model and identify the lowest density observation. |
distrib_diff_lcwm_g |
Compute the dissimilarity for a single component of a Linear CWM. |
distrib_diff_mahalanobis |
Compute the dissimilarity for a single multivariate Gaussian distribution. |
distrib_diff_residual |
Compute the response dissimilarity for a single component of a Linear CWM. |
find_gross |
Find gross outliers. |
get_init_z |
Obtain an initial clustering as a component assignment matrix. |
gmm_k3n1000o10 |
Simulated data set consisting of 1000 observations from 3 Gaussian components and 10 outliers. |
gmm_k3n2000o20 |
Simulated data set consisting of 2000 observations from 3 Gaussian components and 20 outliers. |
gmm_k3n4000o40 |
Simulated data set consisting of 4000 observations from 3 Gaussian components and 40 outliers. |
lcwm_k3n1000o10 |
Simulated data set consisting of 1000 observations from 3 Gaussian components and 10 outliers. |
lcwm_k3n2000o20 |
Simulated data set consisting of 2000 observations from 3 Gaussian components and 20 outliers. |
lcwm_k3n4000o40 |
Simulated data set consisting of 4000 observations from 3 Gaussian components and 40 outliers. |
new_outliermbc_gmm |
Constructor for '"outliermbc_gmm"' S3 class. |
new_outliermbc_lcwm |
Constructor for "outliermbc_lcwm" S3 object. |
ombc_gmm |
Sequentially identify outliers while fitting a Gaussian mixture model. |
ombc_lcwm |
Sequentially identify outliers while fitting a linear cluster-weighted model. |
plot.outliermbc_gmm |
plot method for '"outliermbc_gmm"' S3 class. |
plot.outliermbc_lcwm |
plot method for '"outliermbc_lcwm"' S3 class. |
plot_backtrack |
Plot the dissimilarity curve showing the backtrack solution. |
plot_comparison |
Plot multiple dissimilarity curves. |
plot_comparison_bic |
Plot multiple dissimilarity curves. |
plot_curve |
Plot the dissimilarity curve. |
plot_selection |
Plot dissimilarity values for multiple solutions. |
print.outliermbc_gmm |
print method for '"outliermbc_gmm"' S3 class. |
print.outliermbc_lcwm |
print method for '"outliermbc_lcwm"' S3 class. |
simulate_gmm |
Simulate data from a Gaussian mixture model with outliers. |
simulate_lcwm |
Simulate data from a linear cluster-weighted model with outliers. |
test_outlier_ombc |
Check if a new sample satisfies the outlier criteria. |
try_mixture_gpcm |
Run 'mixture::gpcm' and try alternative covariance structures or initialisations if necessary. |
uniform_outlier_ombc |
Produce a single sample that passes the outlier checks. |
uniform_sample_lcwm |
Sample a potential outlier. |
uniform_spans_lcwm |
Obtain the span of the observations for each component. |
validate_outliermbc_gmm |
Validator for '"outliermbc_gmm"' S3 class. |
validate_outliermbc_lcwm |
Validator for '"outliermbc_lcwm"' S3 class. |