This function displays the alignemnt statistics for a pooled Crispr screen, reported directly from an alignment statistic matrix.
A numeric matrix of alignment statistics for a Crispr experiment. Corresponds to a 4xN matrix of read counts, with columns indicating
samples and rows indicating the number of "targets", "nomatch", "rejections", and "double_match" reads. Details about these classes may be found
in the best practices vignette or as part of the report generated with
An optional ordered factor linking the samples to experimental variables. The
A grouped barplot displaying the alignment statistics for each sample included in the alignment matrix, which usually corresponds to all of the samples in the experiment.