Time Difference
Appends the difference between two dates with the selected aggregation level
(year, quarter, month, week, day, hour, minute) and a selected precision for rounding.
For the second date/time there are four possibilities. The node can be configured
to use the time at execution, the entries of a second column, a fixed date/time, or
the time contained in the previous row.
Dialog Options
- Use execution time
- Calculates the difference "current time" - "first date column"
- Use second column
- Calculates the difference "second date column" - "first date column"
- Use fixed date
- Calculates the difference "fixed date" - "first selected column"
- Use previous row
- Calculates in row n the difference "first date column in row n"
- "first date column in row n - 1". The first cell will be missing.
- Select first date column
- Select the column containing the start date ("first date column")
- Select second date column
- Select a second column containing the end date
("second date column"; only for option "Use second column" available)
- Select granularity of time difference
- The granularity of the difference
(in years, quarters, months, weeks, days, hours, minutes)
- Rounding mode
- How many fraction digits
- Appended column name
- Name of the newly appended column containing the time difference
- Fixed time
- Select a fixed time as the end date. ("fixed dates"; only for option "Use fixed date" available)
Ports
Input Ports
0 |
In data with at least one date columns |
Output Ports
0 |
Out data with the time difference appended |
This node is contained in KNIME Time Series Nodes
provided by KNIME GmbH, Konstanz, Germany.