Lists Operations


This is a web server to identify which genes of the genome are up-regulated or down-regulated using two columns of a file of expression values. The Fold-Change value can be customized with several standard combinations (FC2,FC1.5,...).




This is a web server to filter out those lines of a file in which the value of a certain column is above/below a user threshold. The filter operation can be applied both using numerical or literal values on the content of the key columns.


This is a web server to join two lists of values using a common column. Those lines presenting the same value in such a common field are merged together in a single line containing all the fields of the two lists in the output.