Coerces vectors to missing
Tukey HSD Plot
Function to round and format a number
An S4 class to hold visual acuity data
Internal Function to Calculate Quantiles
Calculate Phi or Cramer's V effect size
Compares the effects of various independent variables on dependent variables
Save and read RDS functions for using multithreaded “ZSTD” or “LZ4” compression
Multilevel Daily Data Example
An S4 class to hold visual acuity summary data
Function makes nice tables
Heatmap of a Correlation Matrix
Summary Statistics for a SEM Analysis
Function to find significant regions from an interaction
Create a character vector or file hash of a dataset and each variable
Change directory
Function to format the reuslts of a hypothesis test as text
Plots SEMSummary.list object
Estimate the first and second moments
Detailed Tests on Models
Calculate the Circular Difference
Plot Diagnostics for an lm model
Calculate Standardized Mean Difference (SMD)
Score a set of items to create overall scale score - generic
Function to find significant regions from an interaction
Is a variable missing, non finite or zero length character?
Calculates an empirical p-value based on the data
Return a non-missing correlation matrix
Calculate F and p-value from the R2
Internal function to run a model using gam()
Convert a correlation matrix and standard deviations to a covariance matrix
Modified lm() to use a specified design matrix
Creates a plot for likert scale
Shift a time variable to have a new center (zero point)
Calculate a Circular Mean
Internal Visual Acuity Functions
Function to format the median and IQR of a variable
Create a lagged variable
Missing and Zero Character Omit
Function to simplify formatting p-values for easy viewing / publication
Residual Diagnostics Functions
Calculate a rounded five number summary
Compare Two Models
Calculates summaries for a parameter
Determine which if any variables are all missing in a dataset
Function to simplify converting p-values to asterisks
Compares the effects of various independent variables
Plots SEMSummary object
Format a data frame of summary statistics
Several internal functions to style descriptive statistics
Internal function to create a formula
Winsorize at specified percentiles
Plot method for testDistribution objects
Return Indices of Model Performance
Model Diagnostics Functions
Plot Residual Diagnostics Default Method
Several internal functions to style inference tests
Test the distribution of a variable against a specific distribution
A generic function for pretty printing in (semi) APA Style
Calculate R2 Values
Score a set of items to create overall scale score
APAStyler method for linear models
A generic function for pretty printing in (semi) APA Style
APAStyler method for model tests from a vglm multinomial model
APAStyler method for lists
APAStyler method for model tests from a linear model
A generic function for pretty printing in (semi) APA Style
Visual Acuity Converter
Summary Statistics for a SEM Analysis