strim

<p><code>NA</code> is accepted (and returned as <code>NA_character_</code>)</p>

internal

character

Calculate comorbidities, Charlson scores, perform fast and accurate
validation, conversion, manipulation, filtering and comparison of ICD-9 and
ICD-10 codes. Common ambiguities and code formats are handled. This
package enables a work flow from raw lists of ICD codes in hospital
billing databases to comorbidities. ICD-9 and ICD-10 comorbidity mappings
from Quan (Deyo and Elixhauser versions), Elixhauser and AHRQ included. This
package replaces 'icd9', which should be uninstalled.

Jack O Wasey

Tools for Working with ICD-9 and ICD-10 Codes, and Finding
Comorbidities

Jack O. Wasey

William Murphy

R Core Team 

strim function

Trim leading and trailing white space from a single string — strim

Trim leading and trailing white space from a single string

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strim: Trim leading and trailing white space from a single string

Description

Usage

Arguments

Value