Power and Sample Size for Two-Sample Binomial Test
Multiple Imputation using Additive Regression, Bootstrapping, and
Predictive Mean Matching
Check if All Elements in Character Vector are Numeric
Linear Extrapolation
Confidence Intervals for Binomial Probabilities
Bivariate Summaries Computed Separately by a Series of Predictors
Indexes of Absolute Prediction Error for Linear Models
Add Marginal Observations
Bootstrap Kaplan-Meier Estimates
Additive Regression with Optimal Transformations on Both Sides using
Canonical Variates
Metadata for a Data Frame
Convert between the 5 different coordinate sytems on a graphical device
Power of Cox/log-rank Two-Sample Test
Character strings from unquoted names
Element Merging
Box-percentile plots
Read Comma-Separated Text Data Files
Statistics by Categories
capitalize the first letter of a string
Power of Interaction Test for Exponential Survival
Representativeness of Observations in a Data Set
data.frame.create.modify.check
Tips for Creating, Modifying, and Checking Data Frames
Discrete Vector tools
Enhanced Dot Chart
Enhanced Version of dotchart Function for plotly
Enhanced Version of dotchart Function
Transform Data Frame Into a Compact ff
Object
Find Close Matches
Design Effect and Intra-cluster Correlation
Concise Statistical Description of a Vector, Matrix, Data Frame,
or Formula
Event Conversion for Time-to-Event Data
Produces event.history graph for survival data
Miscellaneous ggplot2 and grid Helper Functions
Back to Back Histograms
Gini's Mean Difference
Cut a Numeric Variable into Intervals
Representative Curves
Format P Values
Gaussian Bayesian Posterior and Predictive Distributions
Harrell-Davis Distribution-Free Quantile Estimator
Histograms for Variables in a Data Frame
Box-Percentile Panel Function for Trellis
Patitions an object into different sets
Rank Correlation for Paired Predictors with a Possibly Censored
Response, and Integrated Discrimination Index
Matrix of Correlations and P-values
Create LaTeX Thermometers and Colored Needles
Use plotly to Draw Stratified Spike Histogram and Box Plot Statistics
Legend Creation Functions
Miscellaneous Functions
Margin Titles
Detailed Response Variable Information
Generate Multinomial Random Variables with Varying Probabilities
Bootstrap Repeated Measurements Model
Display image from psfrag LaTeX strings
Source a File from the Current Working Directory
Add a lowess smoother without counfidence bands.
Multicolumn Formating
Display Colors, Plotting Symbols, and Symbol Numeric Equivalents
Plot Error Bars
First Word in a String or Expression
Format a Data Frame or Matrix for LaTeX or HTML
Convert an S object to HTML
Generic Functions and Methods for Imputation
Function to print a matrix with stacked cells
prints a list of lists in a visually readable format.
Do-nothing na.action
Re-state Restricted Cubic Spline Function
solve Function with tol argument
Redundancy Analysis
Lag a Numeric, Character, or Factor Vector
Convert an S object to LaTeX, and Related Utilities
Methods for Storing and Analyzing Multiple Choice Variables
Apply a Function to Rows of a Matrix or Vector
Extract number of intercepts
Creates a string of arbitry length
Print and Object with its Name
Escapes any characters that would have special meaning in a reqular expression.
Flexible Event Chart for Time-to-Event Data
Interact with github rscripts Project
Download and Install Datasets for Hmisc , rms , and Statistical
Modeling
Pretty-print the Structure of a Data Object
Matrix of Hoeffding's D Statistics
Internal Hmisc functions
Selectively Print Lines of a Text Vector
Reshape Matrices and Serial Data
Special Version of legend for R
List Simplification
Embed a new plot within an existing plot
Compute Summary Statistics on a Vector
creates a string that is a repeat of a substring
Merge Multiple Data Frames or Data Tables
Read Tables in a Microsoft Access Database
Find Matching (or Non-Matching) Elements
Compute Number of Observations for Left Hand Side of Formula
Somers' Dxy Rank Correlation
Plot smoothed estimates
Summarize Mixed Data Types vs. Groups
Simulate Power of 2-Sample Test for Survival under Complex Conditions
Summarize Data for Making Tables and Plots
Enhanced Importing of SPSS Files
Summarize Scalars or Matrices by Cross-Classification
Graphical Summarization of Continuous Variables Against a Response
Multi-way Summary of Proportions
Change First Letters to Upper Case
Combine Variables in a Matrix
Store Discriptive Information About an Object
Empirical Cumulative Distribution Plot
Miscellaneous Functions for Epidemiology
Frequency Scatterplot
Open a Zip File From a URL.
Increment and Decrement
knitr Setup and plotly Service Function
Summarize Multiple Response Variables and Make Multipanel Scatter
or Dot Plot
Label Curves, Make Keys, and Interactively Draw Points and Curves
Translate Vector or Matrix of Text Strings
Graphic Representation of a Frequency Table
return the floor, ceiling, or rounded value of date or time to
specified unit.
Auxiliary Function Method for Sorting and Ranking
Enhanced Dot Chart for LaTeX Picture Environment with epic
Mean x vs. function of y in groups of x
Convert a Data Frame or Matrix to a LaTeX Tabular
Plot Multiple Lines
Row-wise Deletion na.action
First Principal Component
Restricted Cubic Spline Design Matrix
Plot Precision of Estimate of Pearson Correlation Coefficient
Enhanced Importing of STATA Files
Power and Sample Size for Ordinal Response
Determine Dimensions of Strings
Run Unix or Dos Depending on System
t-test for Clustered Data
Variable Clustering
Label Attribute of an Object
Draw Axes With Side-Specific mgp Parameters
Date/Time/Directory Stamp the Current Plot
Minor Tick Marks
Rank Correlation for Censored Data
Sample Size for 2-sample Binomial
Enhanced Importing of SAS Transport Files using read.xport
Weighted Statistical Estimates
Plot Restricted Cubic Spline Function
Score a Series of Binary Variables
Character String Editing and Miscellaneous Character Handling Functions
Additive Regression and Transformations using ace or avas
xyplot and dotplot with Matrix Variables to Plot Error Bars and Bands
Transformations/Imputations using Canonical Variates
Get Number of Days in Year or Month
Faciliate Use of save and load to Remote Directories
One-Dimensional Scatter Diagram, Spike Histogram, or Density
Break a String into Many Lines at Newlines
String Dimentions
Interface to Tabular Function
function for use in graphs that are used with the psfrag package in LaTeX
Units Attribute of a Vector
Update a Data Frame or Cleanup a Data Frame after Importing