| anova.sitar | Compare Likelihoods of Fitted SITAR Objects |
| apv_se | Bootstrap standard errors for SITAR peak velocity and age at... |
| berkeley | The Berkeley Child Guidance Study |
| BICadj | Ways to compare SITAR models for fit |
| bupdate | Update the b fixed effect to minimise the b-c random effect... |
| cdc2000 | The CDC 2000 growth reference |
| cLMS | LMS conversion to and from z-scores |
| codeplot | Plot and zap velocity outliers in growth curves |
| deren | Deren prevalence data on child thinness, overweight and... |
| dfpower | Tabulate BIC of SITAR models by degrees of freedom, fixed... |
| dfset | Find degrees of freedom for a natural spline curve to... |
| funcall | Function call with optional inverse |
| getData.sitar | Extract elements of fitted SITAR models |
| getPeakTrough | Identify peak or trough on curve |
| heights | Serial heights measured in 12 girls |
| ifun | Invert an expression defining a data transformation |
| iotf | IOTF international body mass index reference |
| LMS2z | Convert to/from measurement from/to z-score with growth... |
| LMSfit | Estimate LMS curves from tabulated growth reference centiles |
| mplot | Plot multiple growth curves |
| ob_convertr | Convert between IOTF, WHO and CDC prevalence rates for child... |
| optimal_design | Optimal design for growth reference centile studies |
| pdLMS | Plot frequency distributions(s) for given L, M and S values... |
| pipe | Pipe operator |
| plotclean | Plot multiple growth curves to identify outliers |
| plot.sitar | Plot SITAR model |
| 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... |
| 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 |
| ukwhoterm | UK-WHO growth reference omitting preterm data |
| velout | Identify outliers with abnormal velocity in growth curves |
| who06 | The WHO 2006 growth standard |
| who0607 | The WHO 2006 growth standard and WHO 2007 growth reference |
| xaxsd | Par args xaxs and yaxs option d |
| xyadj | Adjust x and y variables for SITAR random effects |
| z2cent | Express z-scores as centile character strings for plotting |
