| read.cor.txt {brainwaver} | R Documentation |
Reads text files and imports them in
object of class "Wave Correlation".
Exports object of class "Wave Correlation".
read.cor.txt() save.cor.txt(wave.cor.list)
wave.cor.list |
object of class "Wave Correlation" containing the correlation matrices to be exported. |
These two functions cannot be used separately.
The names of the files used in read.cor.txt are given by the save.cor.txt functions
For read.cor.txt function : Object of class "Wave Correlation", basically, a list with the following
components
d? |
Correlation matrix for each scale of the wavelet decomposition. |
lowerd? |
matrix containing the lower bound of the correlation for each scale of the wavelet decomposition. |
upperd? |
matrix containing the upper bound of the correlation for each scale of the wavelet decomposition. |
change between version 1 and 2, now the length of the time series and the number of time series are saved with the values of the correlation.
S. Achard
data(brain)
brain<-as.matrix(brain)
# WARNING : To process only the first five regions
brain<-brain[,1:5]
# Construction of the correlation matrices for each level of the wavelet decomposition
wave.cor.list<-const.cor.list(brain, method = "modwt" ,wf = "la8", n.levels = 4,
boundary = "periodic", p.corr = 0.975,export.data=FALSE)
#Export the data
save.cor.txt(wave.cor.list)
#Import the data
read.cor.txt()