The following node is available in the Open Source KNIME predictive analytics and data mining platform version 2.7.1. Discover over 1000 other nodes, as well as enterprise functionality at
http://knime.com.
Paired t-test
Computes statistics for the paired sample t-test. It is designed
to compare the means of observations that are not independent of one another.
Dialog Options
- Left Column - Right Column
-
You can define the test column pairs here. Every pair is used to
perform a paired t-test separately.
- Confidence Interval (in %)
-
The limits for the confidence interval are computed using this number. The
default is 95 which means that you can be 95% confident that the true value
of the parameter is in the confidence interval.
Ports
Output Ports
0 |
Statistics for the paired t-test. |
1 |
Descriptive statistics of the input. |
Views
- Test statistics
-
Tables with descriptive statistics of the input columns
and test statistics of the paired t-test.
This node is contained in KNIME Statistic Nodes
provided by KNIME GmbH, Konstanz, Germany.