Learn R Programming

bioSNR (version 1.0)

wof: wavelength and frequency

Description

This function finds the length of a sound wave, known as the wavelength (m), or frequency of a sound (Hz), given the identity of the input. The speed of sound is the default in air (340 m/s). You may calculate your own value for c relative to the conditions present in your ecosystem of study via soundSpeed().

Usage

wof(b, c = 340)

Value

The unknown wavelength (m) or frequency (Hz) given the identity of input a.

Arguments

b

The known wavelength (m) or frequency (Hz).

c

The speed of sound in m/s. As a general rule of thumb, however, c is equal to 1500 m/s in saltwater and 350 m/s in air. Note that the distinction between freshwater and saltwater is important. Sound speed is faster in saltwater than freshwater.

Examples

Run this code
# Given a frequency of 80 Hz in air, what is the wavelength?
wof(80000)
# Given a wavelength of 0.004 m in salt water, what is the frequency?
wof(0.004, c=1500)

Run the code above in your browser using DataLab