Functional Data Analysis and Empirical Dynamics


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Documentation for package ‘fdapace’ version 0.1.1

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fdapace-package PACE: Principal Analysis by Conditional Expectation
CheckData Check data format
CheckOptions Check option format
CreateBWPlot Functional Principal Component Analysis Bandwidth Diagnostics plot
CreateCovPlot Create the covariance surface plot based on the results from FPCA() or FPCder().
CreateDesignPlot Create the design plot of the functional data.
CreateDiagnosticsPlot Functional Principal Component Analysis Diagnostics plot
CreateFuncBoxPlot Create functional boxplot using 'bagplot', 'KDE' or 'pointwise' methodology
CreateModeOfVarPlot Functional Principal Component Analysis mode of variation plot
CreateOutliersPlot Functional Principal Component Scores Plot using 'bagplot' or 'KDE' methodology
CreatePathPlot Create the sample path plot based on the results from FPCA().
CreateScreePlot Create the scree plot for the fitted eigenvalues
FCReg Functional Principal Component Analysis Concurrent Regression with Functional dependent variable
fdapace PACE: Principal Analysis by Conditional Expectation
fitted.FPCA Fitted functional sample from FPCA object
FPCA Functional Principal Component Analysis
FPCAder Take derivative of an FPCA object
FVPA Functional Variance Process Analysis for sparse or dense functional data
GetCrCorYX Make cross-correlation matrix from auto- and cross-covariance matrix
GetCrCorYZ Make cross-correlation matrix from auto- and cross-covariance matrix
GetCrCovYX Functional Cross Covariance between longitudinal variable Y and longitudinal variable X
GetCrCovYZ Functional Cross Covariance between longitudinal variable Y and scalar variable Z
GetNormalisedSample Normalise sparse functional sample
HandleNumericsAndNAN Check if NaN are present in the data and if yes remove them
Lwls1D One dimensional local linear kernel smoother
Lwls2D Two dimensional local linear kernel smoother.
MakeBWtoZscore02y Z-score body-weight for age 0 to 24 months based on WHO standards
MakeFPCAInputs Format FPCA input
MakeHCtoZscore02y Z-score head-circumference for age 0 to 24 months based on WHO standards
MakeLNtoZscore02y Z-score height for age 0 to 24 months based on WHO standards
medfly25 Number of eggs laid daily from medflies
plot.FPCA Plot an FPCA object.
print.FPCA Print an FPCA object
SelectK Selects number of functional principal components for given FPCA output and selection criteria
SetOptions Set the PCA option list
Sparsify Sparsify densely observed functional data
Wiener Simulate standard Wiener processes (Brownian motions)