Sinc Function
Description Usage Arguments Details Value Author(s) Examples
Create and display one or more sinusoids.
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freqs |
A vector of frequencies, one for each desired sinusoid. |
amps |
A vector of peak amplitudes, one for each desired sinusoid. |
dur |
The desired duration of the sinusoids, in milliseconds. |
phases |
A vector of initial phases, one for each desired sinusoid, expressed in radians. |
fs |
The desired sampling frequency of the sinusoids. |
sum |
If TRUE, the sum the generated sinusoids is also found. |
show |
If TRUE, the generated sinusoids are plotted. If sum is TRUE, a second plot is created to display the sum of the sinusoids. |
colors |
An optional vector of colors used to plot the individual sinusoids. If the number of colors given is less than the number of frequencies specified, the colors are repeated. |
A number of sinusoids are generated, and optionally plotted and/or returned. The number of frequencies specified must equal the number of amplitudes and initial phases.
A dataframe with the following columns:
time |
The time, in milliseconds, at which is sample is taken. |
waveN |
A series of columns, each indicating the amplitude of wave N at a given time. |
sum |
A column indicating the sum of all of the sinusoids. |
Santiago Barreda <sbarreda@ucdavis.edu>
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