Displaying 6 results from an estimated 6 matches for "fpca".
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2020 Oct 02
1
help in R code
...unctional time series using the multivariate time series data(hourly time series data). Sir? i am using FAR model more than one order for which no statistical package is available in R, so for this i convert my data into functional form and obtained the functional principle component and from those FPCA i extract their corresponding? FPCscores. Know i use the VAR model on those FPCscores for the forecasting of each 24 hours through the VAR model, but the VAR give me the forecasted value for all 23hours? when i put phat=23, but whenever i put phat=24 i.e want to predict each 24 hours its give the r...
2020 Oct 04
1
Help in R code
...he functional time series using themultivariate time series data(hourly time series data). Sir? i am usingFAR model more than one order for which no statistical package is available inR, so for this i convert my data into functional form and obtained thefunctional principle component and from those FPCA i extract theircorresponding? FPCscores. Know i use the VAR model on those FPCscores forthe forecasting of each 24 hours through the VAR model, but the VAR give me theforecasted value for all 23hours? when i put phat=23, but whenever i putphat=24 i.e want to predict each 24 hours its give the resul...
2020 Oct 18
1
Help in R code
...4)? fdata1=Data2fd(args,y=t(mat),fbf) # functions generated from discretized y(2)?ffpe = fFPE(fdata1, Pmax=10)? d.hat = ffpe[1] #order of the model? p.hat = ffpe[2] #lag of the model
(3) n = ncol(fdata1$coef)? D = nrow(fdata1$coef)? #center the data? mu = mean.fd(fdata1)? data = center.fd(fdata1)? #fPCA? fpca = pca.fd(data,nharm=D)? scores = fpca$scores[,1:d.hat](4)?# to avoid warnings from vars predict function below? ? ? colnames(scores) <- as.character(seq(1:d.hat))? ? ? VAR.pre= predict(VAR(scores, p.hat), n.ahead=1, type="const")$fcst
after this I need help first how to transform...
2020 Oct 14
1
Help in Coding
...4)? fdata1=Data2fd(args,y=t(mat),fbf) # functions generated from discretized y(2)?ffpe = fFPE(fdata1, Pmax=10)? d.hat = ffpe[1] #order of the model? p.hat = ffpe[2] #lag of the model
(3) n = ncol(fdata1$coef)? D = nrow(fdata1$coef)? #center the data? mu = mean.fd(fdata1)? data = center.fd(fdata1)? #fPCA? fpca = pca.fd(data,nharm=D)? scores = fpca$scores[,1:d.hat](4)?# to avoid warnings from vars predict function below? ? ? colnames(scores) <- as.character(seq(1:d.hat))? ? ? VAR.pre= predict(VAR(scores, p.hat), n.ahead=1, type="const")$fcst
after this iIneed help first how i transform...
2005 Apr 26
0
psy version 0.65 released
...everal methods used in psychometry (kappa, icc, cronbach,
screeplot (with simulations), non linear mapping, etc.)
A bug has been fixed in function wkappa (weighted kappa): in particular
circumstances, the 2*2 table presented levels in an order different to what
was suggested in the help file.
The fpca function (PCA plot with pvalues and compatible with
dependant/independant variables dichotomy) has been extended.
As usual, any kind of feedback is the most welcome
Bruno
------------------------------------------------------------------------
Bruno Falissard
Dpartement de sant publique...
2005 Apr 26
0
psy version 0.65 released
...everal methods used in psychometry (kappa, icc, cronbach,
screeplot (with simulations), non linear mapping, etc.)
A bug has been fixed in function wkappa (weighted kappa): in particular
circumstances, the 2*2 table presented levels in an order different to what
was suggested in the help file.
The fpca function (PCA plot with pvalues and compatible with
dependant/independant variables dichotomy) has been extended.
As usual, any kind of feedback is the most welcome
Bruno
------------------------------------------------------------------------
Bruno Falissard
Dpartement de sant publique...