is.what

Run multiple <code>is.*</code> tests on a given object: <code>is.na</code>,
 <code>is.numeric</code>, and many others.

classes

utilities

programming

error

Various R programming tools for data manipulation, including:
- medical unit conversions ('ConvertMedUnits', 'MedUnits'),
- combining objects ('bindData', 'cbindX', 'combine', 'interleave'),
- character vector operations ('centerText', 'startsWith', 'trim'),
- factor manipulation ('levels', 'reorder.factor', 'mapLevels'),
- obtaining information about R objects ('object.size', 'elem', 'env',
'humanReadable', 'is.what', 'll', 'keep', 'ls.funs',
'Args','nPairs', 'nobs'),
- manipulating MS-Excel formatted files ('read.xls',
'installXLSXsupport', 'sheetCount', 'xlsFormats'),
- generating fixed-width format files ('write.fwf'),
- extricating components of date & time objects ('getYear', 'getMonth',
'getDay', 'getHour', 'getMin', 'getSec'),
- operations on columns of data frames  ('matchcols', 'rename.vars'),
- matrix operations ('unmatrix', 'upperTriangle', 'lowerTriangle'),
- operations on vectors ('case', 'unknownToNA', 'duplicated2', 'trimSum'),
- operations on data frames ('frameApply', 'wideByFactor'),
- value of last evaluated expression ('ans'), and
- wrapper for 'sample' that ensures consistent behavior for both
scalar and vector arguments ('resample').

the of this package were written by Gregory R. Warnes

gdata

Various R Programming Tools for Data Manipulation

is.what function

<dl> <dt>object</dt>
<dd>any R object.</dd> <dt>verbose</dt>
<dd>whether negative tests should be included in output.</dd></dl>

Arguments

Arni Magnusson, inspired by <code>demo(is.things)</code>.

Author

Run Multiple is.* Tests on a Given Object — is.what

<dl>

 <dt>object</dt>
<dd>any R object.</dd>

 <dt>verbose</dt>
<dd>whether negative tests should be included in output.</dd>

</dl>

is.what: Run Multiple is.* Tests on a Given Object

Description

Usage

Value

Arguments

Author

See Also

Examples