remove_anno {matrixset}

Remove meta info of a matrixset

Description

Deletes row or column annotation (i.e., trait).

The tag is a special trait that can't be removed. The tag is the column name of the meta data frame that holds the row or column names. The tag identity of the' object can be obtained via row_tag() or column_tag().

Usage

remove_row_annotation(.ms, ...)

remove_column_annotation(.ms, ...)

Arguments

.ms

A matrixset object

...

Name of traits to remove. Tidy selection is supported.

Value

A matrixset with updated row or column meta info.

Groups

Removing a trait that is used for grouping is not allowed and will not work.

Examples

ms1 <- remove_row_annotation(student_results, class, teacher)

# this doesn't work because "class" is used for grouping
ms2 <- tryCatch(remove_row_annotation(row_group_by(student_results, class), class),
                error = function(e) e)
is(ms2, "error") #TRUE
ms2$message