Commonly used functions are shown in the list Mathematical Functions. The user needs to specify in the dialog the columns of interest and some other properties such as delimiter to separate the different cell contents and quoting options. Read the data with the File Reader node.
Streamable KNIME Math Expression Node version 430v202011191509 by KNIME AG Zurich Switzerland This node evaluates a mathematical expression based on the values in a row.
It allows the user to do with a single node what would otherwise require multiple nodes. The formula generator assumes input masses to be major isotopic masses. 1-3 Download the adultcsv file from the data folder on the KNIME Hub. Dividing Columns Depending On Their Name Knime Analytics.