NCA (2.0)

0 users

Necessary Condition Analysis.

http://cran.r-project.org/web/packages/NCA

Performs a Necessary Condition Analysis (NCA). (Dul, J. 2016. Necessary Condition Analysis (NCA). ''Logic and Methodology of 'Necessary but not Sufficient' causality." Organizational Research Methods 19(1), 10-52) NCA identifies necessary (but not sufficient) conditions in datasets. Instead of drawing a regression line ''through the middle of the data'' in an xy-plot, NCA draws the ceiling line. The ceiling line y = f(x) separates the area with observations from the area without observations. (Nearly) all observations are below the ceiling line: y ). The ceiling line is a (piecewise) linear non-decreasing line: a linear step function or a straight line. It indicates which level of x (e.g. an effort or input) is necessary but not sufficient for a (desired) level of y (e.g. good performance or output).

Maintainer: Govert Buijs
Author(s): Jan Dul <jdul@rsm.nl>

License: GPL (>= 3)

Uses: gplots, KernSmooth, quantreg, sfa, testthat

Released over 1 year ago.


2 previous versions

Ratings

Overall:

  (0 votes)

Documentation:

  (0 votes)

Log in to vote.

Reviews

No one has written a review of NCA yet. Want to be the first? Write one now.


Related packages:(20 best matches, based on common tags.)


Search for NCA on google, google scholar, r-help, r-devel.

Visit NCA on R Graphical Manual.