Faciliate Use of save and load to Remote Directories
Lag a Numeric, Character, or Factor Vector
Miscellaneous Functions
Power of Cox/log-rank Two-Sample Test
Check if All Elements in Character Vector are Numeric
Convert an S object to HTML
Power and Sample Size for Two-Sample Binomial Test
Plot Restricted Cubic Spline Function
Overview of Hmisc Library
Representativeness of Observations in a Data Set
Group Sequential Boundaries using the Lan-DeMets Approach
Indexes of Absolute Prediction Error for Linear Models
Box-Percentile Panel Function for Trellis
Create Temporary Factor Subsetting Function
Label Attribute of an Object
Flexible Event Chart for Time-to-Event Data
Convert an S object to LaTeX, and Related Utilities
Power and Sample Size for Ordinal Response
Generate Multinomial Random Variables with Varying Probabilities
Back to Back Histograms
Design Effect and Intra-cluster Correlation
Generic Functions and Methods for Imputation
Download and Install Datasets for Hmisc, Design, and Statistical
Modeling
Restricted Cubic Spline Design Matrix
Bootstrap Repeated Measurements Model
Apply a Function to Rows of a Matrix or Vector
Plot Error Bars
Display Colors, Plotting Symbols, and Symbol Numeric Equivalents
Reorder Factor Levels
Rank Correlation for Censored Data
Function to print a matrix with stacked cells
Find Close Matches
Rank Correlation for Paired Predictors with a Censored Response
Character String Editing and Miscellaneous Character Handling Functions
Postscript and Adobe PDF Setup for 35mm Slides and Other Formats
Multiple Imputation using Additive Regression, Bootstrapping, and
Predictive Mean Matching
Graphic Representation of a Frequency Table
Simulate Power of 2-Sample Test for Survival under Complex Conditions
First Principal Component
Detailed Response Variable Information
Enhanced Dot Chart
Print and Object with its Name
Linear Extrapolation
Run Unix or Dos Depending on System
Score a Series of Binary Variables
Draw Axes With Side-Specific mgp Parameters
t-test for Clustered Data
Source a File from the Current Working Directory
Margin Titles
Sample Size for 2-sample Binomial
Metadata for a Data Frame
Empirical Cumulative Distribution Plot
Additive Regression and Transformations using ace or avas
Enhanced Importing of SAS Transport Files using read.xport
Somers' Dxy Rank Correlation
Convert between the 4 different coordinate sytems on a graphical device
Summarize Data for Making Tables and Plots
Label Curves, Make Keys, and Interactively Draw Points and Curves
Harrell-Davis Distribution-Free Quantile Estimator
Compute Summary Statistics on a Vector
Matrix of Hoeffding's D Statistics
Minor Tick Marks
Translate Vector or Matrix of Text Strings
Read Comma-Separated Text Data Files
Date/Time/Directory Stamp the Current Plot
Do-nothing na.action
Row-wise Deletion na.action
Enhanced Importing of STATA Files
Plot Precision of Estimate of Pearson Correlation Coefficient
Convert a SAS Dataset to an S Data Frame
Character strings from unquoted names
Cut a Numeric Variable into Intervals
Format a Data Frame or Matrix for LaTeX or HTML
Variable Clustering
Concise Statistical Description of a Vector, Matrix, Data Frame, or Formula
data.frame.create.modify.check
Tips for Creating, Modifying, and Checking Data Frames
Enhanced Importing of SPSS Files
Special Version of legend for R
Update a Data Frame or Cleanup a Data Frame after Importing
Pretty-print the Structure of a Data Object
Weighted Statistical Estimates
Plot smoothed estimates
Find Matching (or Non-Matching) Elements
Box-percentile plots
Bootstrap Kaplan-Meier Estimates
Gaussian Bayesian Posterior and Predictive Distributions
Produces event.history graph for survival data
First Word in a String or Expression
Embed a new plot within an existing plot
Internal Hmisc functions
Confidence Intervals for Binomial Probabilities
Mean x vs. function of y in groups of x
Re-state Restricted Cubic Spline Function
One-Dimensional Scatter Diagram, Spike Histogram, or Density
Transformations/Imputations using Canonical Variates
xyplot and dotplot with Matrix Variables to Plot Error Bars and Bands
Reshape Matrices and Serial Data
Statistics by Categories
Power of Interaction Test for Exponential Survival
Edit In Place
Histograms for Variables in a Data Frame
Matrix of Correlations and Generalized Spearman Rank Correlation
Store an Object Permanently
solve Function with tol argument
Summarize Scalars or Matrices by Cross-Classification
Units Attribute of a Vector