EVOLUTION-MANAGER
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Tidy a(n) cch object</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="R.css" /> </head><body> <table width="100%" summary="page for tidy.cch {broom}"><tr><td>tidy.cch {broom}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Tidy a(n) cch object</h2> <h3>Description</h3> <p>Tidy summarizes information about the components of a model. A model component might be a single term in a regression, a single hypothesis, a cluster, or a class. Exactly what tidy considers to be a model component varies across models but is usually self-evident. If a model has several distinct types of components, you will need to specify which components to return. </p> <h3>Usage</h3> <pre> ## S3 method for class 'cch' tidy(x, conf.level = 0.95, ...) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>x</code></td> <td> <p>An <code>cch</code> object returned from <code><a href="../../survival/html/cch.html">survival::cch()</a></code>.</p> </td></tr> <tr valign="top"><td><code>conf.level</code></td> <td> <p>confidence level for CI</p> </td></tr> <tr valign="top"><td><code>...</code></td> <td> <p>Additional arguments. Not used. Needed to match generic signature only. <strong>Cautionary note:</strong> Misspelled arguments will be absorbed in <code>...</code>, where they will be ignored. If the misspelled argument has a default value, the default value will be used. For example, if you pass <code>conf.lvel = 0.9</code>, all computation will proceed using <code>conf.level = 0.95</code>. Additionally, if you pass <code>newdata = my_tibble</code> to an <code><a href="reexports.html">augment()</a></code> method that does not accept a <code>newdata</code> argument, it will use the default value for the <code>data</code> argument.</p> </td></tr> </table> <h3>Value</h3> <p>A <code><a href="../../tibble/html/tibble.html">tibble::tibble()</a></code> with columns: </p> <table summary="R valueblock"> <tr valign="top"><td><code>conf.high</code></td> <td> <p>Upper bound on the confidence interval for the estimate.</p> </td></tr> <tr valign="top"><td><code>conf.low</code></td> <td> <p>Lower bound on the confidence interval for the estimate.</p> </td></tr> <tr valign="top"><td><code>estimate</code></td> <td> <p>The estimated value of the regression term.</p> </td></tr> <tr valign="top"><td><code>p.value</code></td> <td> <p>The two-sided p-value associated with the observed statistic.</p> </td></tr> <tr valign="top"><td><code>statistic</code></td> <td> <p>The value of a T-statistic to use in a hypothesis that the regression term is non-zero.</p> </td></tr> <tr valign="top"><td><code>std.error</code></td> <td> <p>The standard error of the regression term.</p> </td></tr> <tr valign="top"><td><code>term</code></td> <td> <p>The name of the regression term.</p> </td></tr> </table> <h3>See Also</h3> <p><code><a href="reexports.html">tidy()</a></code>, <code><a href="../../survival/html/cch.html">survival::cch()</a></code> </p> <p>Other cch tidiers: <code><a href="glance.cch.html">glance.cch</a>()</code>, <code><a href="glance.survfit.html">glance.survfit</a>()</code> </p> <p>Other survival tidiers: <code><a href="augment.coxph.html">augment.coxph</a>()</code>, <code><a href="augment.survreg.html">augment.survreg</a>()</code>, <code><a href="glance.aareg.html">glance.aareg</a>()</code>, <code><a href="glance.cch.html">glance.cch</a>()</code>, <code><a href="glance.coxph.html">glance.coxph</a>()</code>, <code><a href="glance.pyears.html">glance.pyears</a>()</code>, <code><a href="glance.survdiff.html">glance.survdiff</a>()</code>, <code><a href="glance.survexp.html">glance.survexp</a>()</code>, <code><a href="glance.survfit.html">glance.survfit</a>()</code>, <code><a href="glance.survreg.html">glance.survreg</a>()</code>, <code><a href="tidy.aareg.html">tidy.aareg</a>()</code>, <code><a href="tidy.coxph.html">tidy.coxph</a>()</code>, <code><a href="tidy.pyears.html">tidy.pyears</a>()</code>, <code><a href="tidy.survdiff.html">tidy.survdiff</a>()</code>, <code><a href="tidy.survexp.html">tidy.survexp</a>()</code>, <code><a href="tidy.survfit.html">tidy.survfit</a>()</code>, <code><a href="tidy.survreg.html">tidy.survreg</a>()</code> </p> <h3>Examples</h3> <pre> library(survival) # examples come from cch documentation subcoh <- nwtco$in.subcohort selccoh <- with(nwtco, rel == 1 | subcoh == 1) ccoh.data <- nwtco[selccoh, ] ccoh.data$subcohort <- subcoh[selccoh] ## central-lab histology ccoh.data$histol <- factor(ccoh.data$histol, labels = c("FH", "UH")) ## tumour stage ccoh.data$stage <- factor(ccoh.data$stage, labels = c("I", "II", "III", "IV")) ccoh.data$age <- ccoh.data$age / 12 # Age in years fit.ccP <- cch(Surv(edrel, rel) ~ stage + histol + age, data = ccoh.data, subcoh = ~subcohort, id = ~seqno, cohort.size = 4028 ) tidy(fit.ccP) # coefficient plot library(ggplot2) ggplot(tidy(fit.ccP), aes(x = estimate, y = term)) + geom_point() + geom_errorbarh(aes(xmin = conf.low, xmax = conf.high), height = 0) + geom_vline(xintercept = 0) </pre> <hr /><div style="text-align: center;">[Package <em>broom</em> version 0.7.0 <a href="00Index.html">Index</a>]</div> </body></html>