Convert to Long Format

Utility to convert an ExpressionSet class object from the "wide" data format to the "long" format via tidyr::pivot_longer(). The Biobase package is required for this function.

Usage

pivotExpressionSet(eSet)

meltExpressionSet(eSet)

Arguments

eSet

An ExpressionSet class object, created using adat2eSet().

Value

A tibble consisting of the long format conversion of an ExpressionSet object.

Functions

• meltExpressionSet(): . Please now use pivotExpressionSet().

See also

Other eSet: adat2eSet()

Author

Stu Field

Examples

# subset into a reduced mini-ADAT object
# 10 samples (rows)
# 5 clinical variables and 3 features (cols)
sub_adat <- example_data[1:10, c(1:5, 35:37)]
ex_set   <- adat2eSet(sub_adat)

# convert ExpressionSet object to long format
adat_long <- pivotExpressionSet(ex_set)