BICadj                  Ways to compare SITAR models for fit
LMS2z                   Convert to/from measurement from/to z-score
                        with growth reference
LMSfit                  Estimate LMS curves from tabulated growth
                        reference centiles
anova.sitar             Compare Likelihoods of Fitted SITAR Objects
bupdate                 Update the b fixed effect to minimise the b-c
                        random effect correlation
cLMS                    LMS conversion to and from z-scores
codeplot                Plot and zap velocity outliers in growth curves
dfpower                 Tabulate BIC of SITAR models by degrees of
                        freedom and xy power transformations
dfset                   Find degrees of freedom for a natural spline
                        curve to minimise BIC or AIC
funcall                 Function call with optional inverse
getData.sitar           Extract elements of fitted SITAR models
getPeakTrough           Identify peaks and troughs of curve
heights                 Serial heights measured in 12 girls
ifun                    Invert an expression defining a data
                        transformation
mplot                   Plot multiple growth curves
plot.sitar              Plot SITAR model
plotclean               Plot multiple growth curves to identify
                        outliers
predict.sitar           Predict SITAR model
print.sitar             Print SITAR model
print.summary.sitar     Print summary of SITAR model
recalib                 Recalibrate x, y data using SITAR random
                        effects
sitar                   Fit SITAR growth curve model
sitar-package           SITAR (SuperImposition by Translation And
                        Rotation) growth curve analysis
subsample               Sample from SITAR dataset
summary.sitar           Create summary of SITAR model
timegap                 Select equally spaced ages from a vector of
                        ages
uk90                    UK 1990 growth reference
ukwhopt                 UK-WHO growth reference including preterm
velout                  Identify outliers with abnormal velocity in
                        growth curves
who06                   The WHO 2006 growth standard
xaxsd                   Par args xaxs and yaxs option d
xyadj                   Adjust x and y variables for SITAR random
                        effects
y2plot                  Plot with two y axes
z2cent                  Express z-scores as centile character strings
                        for plotting
