KNIME Statistic Nodes version 4.3.0.v202011191636 by KNIME AG, Zurich, Switzerland
This node calculates the Standardized Cronbach Alpha based on the correlation provided in the correlation matrix. It uses the mean of the non-redundant correlation coefficient to describe an internal consistency of the data. Unlike raw cronbach alpha, standardized cronbach alpha is based upon the correlations rather than the covariances. The theoretical value of alpha varies from zero to 1. However, depending on the estimation procedure used, estimates of alpha can take on any value less than or equal to 1. As an input correlation model output of linear correlation node should be used.
To use this node in KNIME, install KNIME Statistics Nodes from the following update site:
A zipped version of the software site can be downloaded here.
You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.
You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.
Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to firstname.lastname@example.org, follow @NodePit on Twitter, or chat on Gitter!
Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.