<!doctype s-function-doc system "s-function-doc.dtd" [
<!entity % S-OLD "INCLUDE">
]
>
<s-function-doc>
<s-topics>
<s-topic> summary.pcompfm </s-topic>
</s-topics>
<s-title>
Summary Method for Principal Components Models
</s-title>
<s-description>
Returns a summary of the principal components models stored in a fit.models
object with virtual class pcompfm.
</s-description>
<s-usage>
<s-old-style-usage>
summary.pcompfm(object, loadings=T, cutoff=0.1, ...)
</s-old-style-usage>
</s-usage>
<s-args-required>
<s-arg name=" object ">
a fit.models object with virtual class pcompfm that contains the fitted
models.
</s-arg>
</s-args-required>
<s-args-optional>
<s-arg name=" loadings ">
if TRUE, the loadings are included in the summary.
</s-arg>
<s-arg name=" cutoff ">
the cutoff value used by print.loadings.  Entries smaller than
<s-expression>cutoff</s-expression> are not printed.
</s-arg>
</s-args-optional>
<s-value>
a summary.pcompfm object with the following components:
<s-return-component name="mod.names">
the names of the models in object.
</s-return-component>
<s-return-component name="calls">
a list containing the call of each model in object.
</s-return-component>
<s-return-component name="qvar">
a matrix with one row for each model in object.  The columns contain the
cumulative sum of the fraction of the variance attributed to each
component.
</s-return-component>
<s-return-component name="pvar">
a matrix with one row for each model in object.  The columns contain the
fraction of the variance attributed to each component.
</s-return-component>
<s-return-component name="sdev">
a matrix with one row for each model in object.  The columns contain the
standard deviation of each component.
</s-return-component>
<s-return-component name="loadings">
if <s-expression>loadings = T</s-expression>, a list containing the
loadings for each model in object.
</s-return-component>
<s-return-component name="cutoff">
the cutoff specified in the call, by default 0.1.
</s-return-component>
</s-value>
<s-see>
<s-function name="fit.models1.sgm">fit.models</s-function>,
<s-function name="summary1.sgm">summary</s-function>,
<s-function name="summary.princompRob.sgm">summary.princompRob</s-function>,
<s-function name="summary_pc.sgm">summary.princomp</s-function>.
</s-see>
<s-examples>
<s-example>
wood.pc <- princomp(woodmod.dat)
wood.rob <- princompRob(woodmod.dat)
wood.fm <- fit.models(wood.rob, wood.pc)
summary(wood.fm)
</s-example>
</s-examples>
<s-keywords>
<s-keyword>librobust</s-keyword>
</s-keywords>
<s-docclass>
function
</s-docclass>
</s-function-doc>
