plot_kwd_lines: Plot keywords after enrichment test as lines
In tkostas/komics: Tools to analyze omics data

Reads the output of link[komics]{kwd_enrichment_multi}, along with a vector with the categories names and plots a linegraph of the keyword ratio between test group and the background. You don't have any options to modify the appearence of the graph, in this version.

1	plot_kwd_lines(x, group_vec, save_output = FALSE, x_discrete = FALSE)

`x`	A list containing the keyword enrichment output from `link[komics]{kwd_enrichment_multi}` function. You remove elements of this list, as long as you don't change the column names.
`group_vec`	A vector containing the labels of each group. Should have the same length with the `x` argument.
`save_output`	Defalut value is FALSE. If a character string is added, the output will be saved in your working directory with the specified name, as tab delimited file.
`x_discrete`	Default valus is FALSE. Use the `kwd_vector` from `kwd_enrichment_multi` to order the `x` axis, accordingly.