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perseus:user:activities:matrixprocessing:filterrows:filtertextualcolumn
Table of Contents
Filter rows based on text column
General
- Type: Matrix Processing
- Heading: Filter rows
Brief description
Only those rows are kept that have a value in the textual column that matches the search string.
Output: The filtered matrix.
Parameters
Column
Selected text column the filtering is based on (default: first text column in the matrix).
Search string
Specified text string that should be searched in the previously defined text column (default: empty).
Match case
If checked, the cells of the text column will be searched for a matching substring (default: unchecked). The results will be in a new generated categorical column called “Search: original column name”. “+” indicates, whether a match was successful.
Match whole word
If checked, the text column will be searched to match the whole word of the specified term (default: checked). The results will be in a new generated categorical column called “Search: original column name”. “+” indicates, whether a match was successful.
Mode
The rows with the selected values will be kept/discarded depending on the selected “Mode” (default: “Remove matching rows”). If “Remove matching rows” is selected, rows having the values will be removed while all other rows will be kept. If “Keep matching rows” is selected, the opposite will happen.
Filter mode
The “Filter mode” defines, whether the input matrix will be reduced (“Reduce matrix” = default) or a new categorical column called “Filter” will be generated containing the categories “Keep” and “Discard” (“Filter mode” = “Add categorical column”).
Parameter window
perseus/user/activities/matrixprocessing/filterrows/filtertextualcolumn.txt · Last modified: 2015/11/23 14:47 (external edit)
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