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summary

The functions

Description

all, any,

Usage

## S4 method for signature 'hyperSpec'
Summary(x, ..., na.rm = FALSE)

## S4 method for signature 'hyperSpec'
is.na(x)

all_wl(expression, na.rm = FALSE)

any_wl(expression, na.rm = FALSE)

Arguments

x

hyperSpec object
...

further objects
na.rm

logical indicating whether missing values should be removed
expression

expression that evaluates to a logical matrix of the same size as the spectra matrix

Details

sum, prod,

min, max,

range, and

is.na

for hyperSpec objects.

All these functions work on the spectra matrix.

Value

sum, prod, min, max, and range return a numeric, all, any, and is.na a logical.

See Also

Summary for the base summary functions.

Examples

range (flu) 


is.na (flu [,, 405 ~ 410]);

all_wl (flu > 100)

any_wl (flu > 300)
! any_wl (is.na (flu))
hyperSpec

Work with Hyperspectral Data, i.e. Spectra + Meta Information (Spatial, Time, Concentration, ...)

v0.100.0
GPL (>= 3)
Authors
Claudia Beleites [aut, cre, dtc] (<https://orcid.org/0000-0003-1626-154X>), Valter Sergo [aut], Alois Bonifacio [ctb, dtc], Marcel Dahms [ctb], Björn Egert [ctb], Simon Fuller [ctb], Vilmantas Gegzna [ctb], Rustam Guliev [ctb], Bryan A. Hanson [ctb], Michael Hermes [ctb], Martin Kammer [dtc], Roman Kiselev [ctb], Sebastian Mellor [ctb]
Initial release
2021-09-13

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