quote

any syntactically valid R expression.

expr

Shorthand notation for the <code><a rd-options="base:substitute" href="/link/quote?package=MachineShop&version=3.3.0&to=base%3Asubstitute" data-mini-rdoc="base:substitute::quote">quote</a></code> function.
The quote operator simply returns its argument unevaluated and can be applied
to any R expression. Useful for calling model constructors with quoted
parameter values that are defined in terms of <code>nobs</code>, <code>nvars</code>, or
<code>y</code>.

Meta-package for statistical and machine learning with a unified
interface for model fitting, prediction, performance assessment, and
presentation of results.  Approaches for model fitting and prediction of
numerical, categorical, or censored time-to-event outcomes include
traditional regression models, regularization methods, tree-based methods,
support vector machines, neural networks, ensembles, data preprocessing,
filtering, and model tuning and selection.  Performance metrics are provided
for model assessment and can be estimated with independent test sets, split
sampling, cross-validation, or bootstrap resampling.  Resample estimation
can be executed in parallel for faster processing and nested in cases of
model tuning and selection.  Modeling results can be summarized with
descriptive statistics; calibration curves; variable importance; partial
dependence plots; confusion matrices; and ROC, lift, and other performance
curves.

Brian Smith

MachineShop

Machine Learning Models and Tools

quote function

Shorthand notation for the <code><a rd-options='base:substitute' href='quote'>quote</a></code> function.
The quote operator simply returns its argument unevaluated and can be applied
to any R expression. Useful for calling model constructors with quoted
parameter values that are defined in terms of <code>nobs</code>, <code>nvars</code>, or
<code>y</code>.

quote: Quote Operator

Description

Usage

Arguments

Value

See Also

Examples