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arkhe (version 1.4.0)

check-numeric-trend: Check Numeric Trend

Description

Check Numeric Trend

Usage

assert_constant(x, ...)

assert_decreasing(x, ...)

assert_increasing(x, ...)

Value

Throws an error, if any, and returns x invisibly otherwise.

Arguments

x

A numeric object to be checked.

...

Extra parameters to be passed to internal methods.

Author

N. Frerebeau

See Also

Other validation methods: check-attribute, check-data, check-matrix, check-numeric-comparison, check-numeric, check-type, needs(), validate()