Forum: help

RE: Where could I download "example.beats" ? [ Reply ]
By: Constantino Antonio on 2014-02-26 17:56

Dear Haining Wang,

There are a couple steps missing. Here you may find a more complete example
that you may use for advance in your analysis:

hrv.data = CreateHRVData()
hrv.data = SetVerbose(hrv.data,TRUE)
# Here we need to store the data by assigning it to hrv.data
hrv.data = LoadBeatRR(hrv.data, "IBI.beats", RecordPath=".", scale = 1,datetime = "2/2/2014 0:0:0")
# We must admit that this is confusing! Although you just have readed RR intervals you have
# to call BuildNIHR because RHRV needs to compute the HR time series
hrv.data = BuildNIHR(hrv.data)
# You may want to filter the spurious points and plot your data
hrv.data = FilterNIHR(hrv.data)
PlotNIHR(hrv.data)
# Now We can analysis the time series! This will be stored in
# hrv.data$TimeAnalysis[[1]]
hrv.data = CreateTimeAnalysis(hrv.data,size=20,interval = 7.8125)
# Give a try to other Window sizes if you want. This will be stored in
# hrv.data$TimeAnalysis[[2]]
hrv.data = CreateTimeAnalysis(hrv.data,size=300,interval = 7.8125)

RE: Where could I download "example.beats" ? [ Reply ] By: Haining Wang on 2014-02-26 15:59	[forum:40877]
Thanks a lot!! After I use the commands below, what should I do next ? hrv.data = CreateHRVData() hrv.data = SetVerbose(hrv.data, TRUE ) LoadBeatRR(hrv.data, "IBI.beats", RecordPath=".", scale = 1,datetime = "2/2/2014 0:0:0") hrv.data = CreateTimeAnalysis(hrv.data, size = 20, interval = 7.8125) is this right ???

RE: Where could I download "example.beats" ? [ Reply ] By: Constantino Antonio on 2014-02-26 15:19	[forum:40876]
Dear Haining Wang, Yes! you may use the LoadBeatRR function. This function reads ASCII files storing the RR intervals. You can find more information abouth this function in section 5.2.1 of the manual. Kind regards

RE: Where could I download "example.beats" ? [ Reply ] By: Haining Wang on 2014-02-26 13:05	[forum:40873]
Dear Constantino Antonio, Thank you very much for your help!! BTW, can RHRV support IBI (interbeat interval) data ? which is also ascii file and looks like: 0.876 0.876 0.79 0.782 0.782 0.764 0.811 0.879 0.886 0.827 0.774 0.737 0.764 0.854 0.869 0.846

RE: Where could I download "example.beats" ? [ Reply ] By: Constantino Antonio on 2014-02-26 12:56	[forum:40872]
Dear Haining Wang, You may download it from the rhrv-homepage: http://rhrv.r-forge.r-project.org/tutorial/example.beats We hope you find the manual helpful. If you have any other doubt, please do not hesitate to contact us! Kind regards

Where could I download "example.beats" ? [ Reply ] By: Haining Wang on 2014-02-26 12:47	[forum:40871]
Where could I download "example.beats" ? I read from the manual, but I couldn't find it anywhere