validate.cem {LoopAnalyst} | R Documentation |
Validate a Community Effect Matrix
Description
Validates a community effect matrix, returning descriptive errors if validation fails and no value otherwise.
Usage
validate.cem(CEM)
Arguments
CEM |
A potential community effect matrix to be tested. |
Details
A community effect matrix is deemed valid if it is a square matrix, with no missing values, where each element has the value NA, -1, 0 or 1.
Author(s)
Alexis Dinno (alexis.dinno@pdx.edu)
Please contact me with any questions, bug reports or suggestions for improvement. Fixing bugs will be facilitated by sending along:
[1] | a copy of your relevant R data file (de-labeled or anonymized is fine), |
[2] | a copy of the command syntax used, and |
[3] | a copy of the exact output of the command. |
https://alexisdinno.com/LoopAnalyst/
References
Puccia, C. J. and Levins, R. (1986) Qualitative Modeling of Complex Systems: An Introduction to Loop Analysis and Time Averaging. Cambridge: Harvard University Press. <doi:10.4159/harvard.9780674435070>.
See Also
Examples
## assess community effect matrix
data(cm.levins)
make.cem(cm.levins) -> cem.levins
validate.cem(cem.levins)
[Package LoopAnalyst version 1.2-7 Index]