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