massiR (version 1.8.0)

massi_y_plot: massi_y_plot

Description

The massi_y_plot function plots the data output from massi.y function.

Usage

massi_y_plot(massi_y_out)

Arguments

massi_y_out

This object is the list returned from massi_y function.

Value

This function produces a bar plot in a new graphics device.

Details

This function produces a bar plot of the coefficient of variation (CV) for each probe in the dataset. This allows the user to identify the most variable probes that are likely to be the most informative in the sex prediction step. The 25%, 50% and 75% quantiles are represented as horizontal lines and represent the threshold values that can be specified for the massi_select function.

See Also

massi_y, massi_select, massi_cluster, massi_dip, massi_cluster_plot

Examples

data(massi.test.dataset, massi.test.probes)

massi_y_out <-
  massi_y(expression_data=massi.test.dataset, y_probes=massi.test.probes)
  
massi_y_plot(massi_y_out)