knitr::opts_chunk$set( collapse = TRUE, comment = "#>", warning = FALSE, message = TRUE, out.width = "100%" )
This function is used to correct retention time of peaks according to internal standards.
This is the table of retention time of reference internal standards (csv or xlsx format). It looks like below figure shows:

This is the table of retention time of query internal standards (csv or xlsx format). It looks like below figure shows:

This is the table of retention time of query peaks (csv or xlsx format). It looks like below figure shows:

Please down load demo data here: demo data
here I download the demo data into a folder named as "example", and then uncompress it, so the data now at the directory: ./example/rt_correction
.

correct_rt()
functionlibrary(metflow2)
correct_rt(reference_is_table_name = "reference_is_table.csv", query_is_table_name = "query_is_table.csv", query_peak_table_name = "query_peak_table.csv", method = "loess", path = "example/rt_correction/")
The results are outputted into "example/rt_correction" folder.

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