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Hmisc (version 3.0-0)

Harrell Miscellaneous

Description

The Hmisc library contains many functions useful for data analysis, high-level graphics, utility operations, functions for computing sample size and power, importing datasets, imputing missing values, advanced table making, variable clustering, character string manipulation, conversion of S objects to LaTeX code, and recoding variables.

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Version

Install

install.packages('Hmisc')

Monthly Downloads

202,697

Version

3.0-0

License

GPL version 2 or newer

Homepage

http://biostat.mc.vanderbilt.edu/s/Hmisc

Maintainer

Frank E Harrell Jr

Last Published

March 16th, 2025

Functions in Hmisc (3.0-0)

Lag a Numeric, Character, or Factor Vector

Metadata for a Data Frame

First Word in a String or Expression

Additive Regression and Transformations using ace or avas

Character strings from unquoted names

t-test for Clustered Data

Power of Interaction Test for Exponential Survival

dropUnusedLevels

Create Temporary Factor Subsetting Function

Design Effect and Intra-cluster Correlation

Download and Install Datasets for Hmisc, Design, and Statistical Modeling

Find Close Matches

hist.data.frame

Histograms for Variables in a Data Frame

One-Dimensional Scatter Diagram, Spike Histogram, or Density

Score a Series of Binary Variables

Representativeness of Observations in a Data Set

Flexible Event Chart for Time-to-Event Data

Row-wise Deletion na.action

Linear Extrapolation

Plot Error Bars

Box-Percentile Panel Function for Trellis

Somers' Dxy Rank Correlation

First Principal Component

Character String Editing and Miscellaneous Character Handling Functions

Convert an S object to LaTeX, and Related Utilities

Miscellaneous Functions

Back to Back Histograms

Reorder Factor Levels

Overview of Hmisc Library

Power and Sample Size for Ordinal Response

Units Attribute of a Vector

Display Colors, Plotting Symbols, and Symbol Numeric Equivalents

Source a File from the Current Working Directory

Enhanced Dot Chart

Rank Correlation for Paired Predictors with a Censored Response

Plot Restricted Cubic Spline Function

solve Function with tol argument

Matrix of Hoeffding's D Statistics

Find Matching (or Non-Matching) Elements

Check if All Elements in Character Vector are Numeric

rcspline.restate

Re-state Restricted Cubic Spline Function

na.detail.response

Detailed Response Variable Information

Compute Summary Statistics on a Vector

Group Sequential Boundaries using the Lan-DeMets Approach

Box-percentile plots

Harrell-Davis Distribution-Free Quantile Estimator

Special Version of legend for R

Mean x vs. function of y in groups of x

Statistics by Categories

Pretty-print the Structure of a Data Object

Graphic Representation of a Frequency Table

Label Curves, Make Keys, and Interactively Draw Points and Curves

Store an Object Permanently

Empirical Cumulative Distribution Plot

Power of Cox/log-rank Two-Sample Test

Draw Axes With Side-Specific mgp Parameters

Do-nothing na.action

Minor Tick Marks

Label Attribute of an Object

print.char.matrix

Function to print a matrix with stacked cells

Concise Statistical Description of a Vector, Matrix, Data Frame, or Formula

Convert an S object to HTML

Indexes of Absolute Prediction Error for Linear Models

Weighted Statistical Estimates

Transformations/Imputations using Canonical Variates

xyplot and dotplot with Matrix Variables to Plot Error Bars and Bands

Reshape Matrices and Serial Data

Confidence Intervals for Binomial Probabilities

Format a Data Frame or Matrix for LaTeX or HTML

Date/Time/Directory Stamp the Current Plot

Multiple Imputation using Additive Regression, Bootstrapping, and Predictive Mean Matching

Internal Hmisc functions

Summarize Scalars or Matrices by Cross-Classification

Simulate Power of 2-Sample Test for Survival under Complex Conditions

Generic Functions and Methods for Imputation

Plot smoothed estimates

Produces event.history graph for survival data

Enhanced Importing of SAS Transport Files using read.xport

summary.formula

Summarize Data for Making Tables and Plots

Translate Vector or Matrix of Text Strings

Gaussian Bayesian Posterior and Predictive Distributions

Postscript and Adobe PDF Setup for 35mm Slides and Other Formats

Power and Sample Size for Two-Sample Binomial Test

Bootstrap Kaplan-Meier Estimates

Run Unix or Dos Depending on System

Rank Correlation for Censored Data

Generate Multinomial Random Variables with Varying Probabilities

Bootstrap Repeated Measurements Model

Restricted Cubic Spline Design Matrix

Enhanced Importing of SPSS Files

Update a Data Frame or Cleanup a Data Frame after Importing

Convert a SAS Dataset to an S Data Frame

Matrix of Correlations and Generalized Spearman Rank Correlation

Sample Size for 2-sample Binomial

Cut a Numeric Variable into Intervals

Print and Object with its Name

data.frame.create.modify.check

Tips for Creating, Modifying, and Checking Data Frames

plotCorrPrecision

Plot Precision of Estimate of Pearson Correlation Coefficient

Variable Clustering