create Fourier Harmonic Magnitudes plot
create Fourier Harmonic Magnitudes plot
plotFft(ft_amp, fft_resp, spp_params, ...)plotFft(ft_amp, fft_resp, spp_params, ...)
from the output matrix from fft analysis or numerical differentiation analysis
from the output matrix from fft analysis or numerical differentiation analysis
input parameters used for the fft analysis or numerical differentiation analysis
parameters of plot()
No return value
No return value
# NOT RUN {
data(mydata)
df <- rpp_read2(mydata , selected=c(2, 3, 4, 0, 0, 1, 0, 0))
time_wave <- df$raw_time
resp_wave <- data.frame(df$strain,df$strain_rate,df$stress)
out <- rpp_fft(time_wave,resp_wave,L=1024,omega=3.16 , M=15,p=1)
ft_amp= out$ft_out$ft_amp
fft_resp= out$ft_out$fft_resp
spp_params= out$spp_params
plotFft(ft_amp,fft_resp,spp_params)
# }
# NOT RUN {
# }
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