Dealing with duplicate records

Sample duplicates

This utility function is used to process the estimation on the technical replicates with different mathematical models; Samples of the replicates should be formatted with underscore and integer, e.g. SampleA_1. You can see an example technical replicates here.

Replicates are merged by mean, median, minimum, maximum, sum or quantile, optionally after kernel smoothing.

Feature duplicates

Merge duplicate features of putatively annotated untargeted data (samples in columns).

  • Duplicate values can be replaced by their simple arithmetic mean, median, sum, minimum, maximum, or quantile. In general, only the first two options are recommended
  • Missing values will be ignored


Please upload your data table

(sample technical replicates only)
Choose