Compressmodel: Difference between revisions
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imported>Jeremy (Importing text file) |
imported>Jeremy (Importing text file) |
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===Purpose=== | ===Purpose=== | ||
Remove references to unused variables from a model. | Remove references to unused variables from a model. | ||
===Synopsis=== | ===Synopsis=== | ||
:[cmodel,msg] = compressmodel(model) | :[cmodel,msg] = compressmodel(model) | ||
===Description=== | ===Description=== | ||
COMPRESSMODEL will remove any references in a model to excluded variables. This permits the application of the model to new data in which unused variables have been hard-excluded (i.e. previously removed or not collected). Input is model the model to compress. Outputs are cmodel the compressed model and msg any warning messages reported during compression. Although compression will work on most models, some preprocessing methods and some model types may not compress correctly. In these cases, a warning will be given and reported in the output msg. | COMPRESSMODEL will remove any references in a model to excluded variables. This permits the application of the model to new data in which unused variables have been hard-excluded (i.e. previously removed or not collected). Input is model the model to compress. Outputs are cmodel the compressed model and msg any warning messages reported during compression. Although compression will work on most models, some preprocessing methods and some model types may not compress correctly. In these cases, a warning will be given and reported in the output msg. | ||
===See Also=== | ===See Also=== | ||
[[pca]], [[pcr]], [[pls]], [[plsda]] | [[pca]], [[pcr]], [[pls]], [[plsda]] | ||
Revision as of 15:24, 3 September 2008
Purpose
Remove references to unused variables from a model.
Synopsis
- [cmodel,msg] = compressmodel(model)
Description
COMPRESSMODEL will remove any references in a model to excluded variables. This permits the application of the model to new data in which unused variables have been hard-excluded (i.e. previously removed or not collected). Input is model the model to compress. Outputs are cmodel the compressed model and msg any warning messages reported during compression. Although compression will work on most models, some preprocessing methods and some model types may not compress correctly. In these cases, a warning will be given and reported in the output msg.