format_raw_tabs

Augment a raw number at risk table with the necessary information to run
the reconstruction algorithm.

Functions for reconstructing individual-level data (time, status, arm) from Kaplan-MEIER curves published in academic journals (e.g. NEJM, JCO, JAMA). The individual-level data can be used for re-analysis, meta-analysis, methodology development, etc. This package was used to generate the data for commentary such as Sun, Rich, & Wei (2018) <doi:10.1056/NEJMc1808567>. Please see the vignette for a quickstart guide.

Ryan Sun

reconstructKM

Reconstruct Individual-Level Data from Published KM Plots

format_raw_tabs function

<dl><dt>raw_NAR</dt>
<dd>A data frame with the columns 'time' and NAR' at least.</dd>
<dt>raw_surv</dt>
<dd>A data frame with the columns 'time' and 'survival' at least.</dd></dl>

Arguments

Format raw survival and NAR tables so they are ready for reconstruction algorithm — format_raw_tabs

<dl>

<dt>raw_NAR</dt>
<dd>A data frame with the columns 'time' and NAR' at least.</dd>


<dt>raw_surv</dt>
<dd>A data frame with the columns 'time' and 'survival' at least.</dd>

</dl>

format_raw_tabs: Format raw survival and NAR tables so they are ready for reconstruction algorithm

Description

Usage

Value

Arguments

Examples