learn_line {itol.toolkit}

Learn paramter

Description

learn paramter name and values based on the key name in the front of line.

Usage

learn_line(lines, param, sep)

Arguments

lines

a vector of character strings from template file.

param

a charactor string of paramter key name. The key name should be uppercase letters or '_' without spacing.

sep

a charactor specifying the separator.

Value

a charactor string containing parameter value.

Examples

tree <- system.file("extdata",
                    "tree_of_itol_templates.tree",
                    package = "itol.toolkit")
data("template_groups")
df_group <- data.frame(id = unique(template_groups$group),
                       data = unique(template_groups$group))
## create unit
unit <- create_unit(data = df_group,
                    key = "Quickstart",
                    type = "DATASET_COLORSTRIP",
                    tree = tree)
## write unit
file <- tempfile()
write_unit(unit,file)
## Learn parameter
lines <- line_clean(file=file)
sep = learn_separator(file = file)
learn_line(lines = lines, param = "STRIP_WIDTH", sep = sep)