1cdf0e10cSrcweir<?xml version="1.0" encoding="UTF-8"?> 2cdf0e10cSrcweir 302dbb15cSAndrew Rist<!--*********************************************************** 4cdf0e10cSrcweir * 502dbb15cSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 602dbb15cSAndrew Rist * or more contributor license agreements. See the NOTICE file 702dbb15cSAndrew Rist * distributed with this work for additional information 802dbb15cSAndrew Rist * regarding copyright ownership. The ASF licenses this file 902dbb15cSAndrew Rist * to you under the Apache License, Version 2.0 (the 1002dbb15cSAndrew Rist * "License"); you may not use this file except in compliance 1102dbb15cSAndrew Rist * with the License. You may obtain a copy of the License at 12cdf0e10cSrcweir * 1302dbb15cSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 14cdf0e10cSrcweir * 1502dbb15cSAndrew Rist * Unless required by applicable law or agreed to in writing, 1602dbb15cSAndrew Rist * software distributed under the License is distributed on an 1702dbb15cSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 1802dbb15cSAndrew Rist * KIND, either express or implied. See the License for the 1902dbb15cSAndrew Rist * specific language governing permissions and limitations 2002dbb15cSAndrew Rist * under the License. 21cdf0e10cSrcweir * 2202dbb15cSAndrew Rist ***********************************************************--> 2302dbb15cSAndrew Rist 24cdf0e10cSrcweir<helpdocument version="1.0"> 25cdf0e10cSrcweir<meta> 26cdf0e10cSrcweir<topic id="textscalc01func_yearfracxml" indexer="include" status="PUBLISH"> 27cdf0e10cSrcweir<title id="tit" xml-lang="en-US">YEARFRAC</title> 28cdf0e10cSrcweir<filename>/text/scalc/01/func_yearfrac.xhp</filename> 29cdf0e10cSrcweir</topic> 30cdf0e10cSrcweir</meta> 31cdf0e10cSrcweir<body> 3282a98929Smseidel<bookmark xml-lang="en-US" branch="index" id="bm_id3148735"> 3382a98929Smseidel<bookmark_value>YEARFRAC function</bookmark_value> 34cdf0e10cSrcweir</bookmark> 359b5c5849Smseidel<bookmark xml-lang="en-US" branch="hid/SC_HID_AAI_FUNC_YEARFRAC" id="bm_id3149251" localize="false"/> 36*3fe80fe0Smseidel<paragraph role="heading" id="hd_id3148735" xml-lang="en-US" level="2" l10n="U"><variable id="yearfrac"><link href="text/scalc/01/func_yearfrac.xhp">YEARFRAC</link> 37cdf0e10cSrcweir</variable></paragraph> 38*3fe80fe0Smseidel<paragraph role="paragraph" id="par_id3150899" xml-lang="en-US" l10n="U"><ahelp hid="HID_AAI_FUNC_YEARFRAC"> The result is a number between 0 and 1, representing the fraction of a year between <emph>StartDate</emph> and <emph>EndDate</emph>.</ahelp></paragraph> 39*3fe80fe0Smseidel<paragraph role="heading" id="hd_id3155259" xml-lang="en-US" level="3" l10n="U">Syntax</paragraph> 40*3fe80fe0Smseidel<paragraph role="code" id="par_id3155823" xml-lang="en-US" l10n="U">YEARFRAC(StartDate; EndDate; Basis)</paragraph> 41*3fe80fe0Smseidel<paragraph role="paragraph" id="par_id3145144" xml-lang="en-US" l10n="U"><emph>StartDate</emph> and <emph>EndDate</emph> are two date values.</paragraph> 42cdf0e10cSrcweir<section id="basis"> 43*3fe80fe0Smseidel<paragraph role="paragraph" id="par_id3149954" xml-lang="en-US" l10n="U"><emph>Basis</emph> is chosen from a list of options and indicates how the year is to be calculated.</paragraph> 44cdf0e10cSrcweir<table id="tbl_id3145590"> 45cdf0e10cSrcweir<tablerow> 46cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 47*3fe80fe0Smseidel<paragraph role="tablehead" id="par_id3146847" xml-lang="en-US" l10n="U">Basis</paragraph> 48cdf0e10cSrcweir</tablecell> 49cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 50*3fe80fe0Smseidel<paragraph role="tablehead" id="par_id3155956" xml-lang="en-US" l10n="U">Calculation</paragraph> 51cdf0e10cSrcweir</tablecell> 52cdf0e10cSrcweir</tablerow> 53cdf0e10cSrcweir<tablerow> 54cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 55*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3154502" xml-lang="en-US" l10n="U">0 or missing</paragraph> 56cdf0e10cSrcweir</tablecell> 57cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 58*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3149877" xml-lang="en-US" l10n="U">US method (NASD), 12 months of 30 days each</paragraph> 59cdf0e10cSrcweir</tablecell> 60cdf0e10cSrcweir</tablerow> 61cdf0e10cSrcweir<tablerow> 62cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 63*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3148766" xml-lang="en-US" l10n="U">1</paragraph> 64cdf0e10cSrcweir</tablecell> 65cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 66*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3154326" xml-lang="en-US" l10n="U">Exact number of days in months, exact number of days in year</paragraph> 67cdf0e10cSrcweir</tablecell> 68cdf0e10cSrcweir</tablerow> 69cdf0e10cSrcweir<tablerow> 70cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 71*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3145245" xml-lang="en-US" l10n="U">2</paragraph> 72cdf0e10cSrcweir</tablecell> 73cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 74*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3155620" xml-lang="en-US" l10n="U">Exact number of days in month, year has 360 days</paragraph> 75cdf0e10cSrcweir</tablecell> 76cdf0e10cSrcweir</tablerow> 77cdf0e10cSrcweir<tablerow> 78cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 79*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3145297" xml-lang="en-US" l10n="U">3</paragraph> 80cdf0e10cSrcweir</tablecell> 81cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 82*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3148394" xml-lang="en-US" l10n="U">Exact number of days in month, year has 365 days</paragraph> 83cdf0e10cSrcweir</tablecell> 84cdf0e10cSrcweir</tablerow> 85cdf0e10cSrcweir<tablerow> 86cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 87*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3151022" xml-lang="en-US" l10n="U">4</paragraph> 88cdf0e10cSrcweir</tablecell> 89cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 90*3fe80fe0Smseidel<paragraph role="tablecontent" id="par_id3150931" xml-lang="en-US" l10n="U">European method, 12 months of 30 days each</paragraph> 91cdf0e10cSrcweir</tablecell> 92cdf0e10cSrcweir</tablerow> 93cdf0e10cSrcweir</table> 94cdf0e10cSrcweir</section> 95*3fe80fe0Smseidel<paragraph role="heading" id="hd_id3145626" xml-lang="en-US" level="3" l10n="U">Example</paragraph> 96*3fe80fe0Smseidel<paragraph role="paragraph" id="par_id3149007" xml-lang="en-US" l10n="CHG">What fraction of the year 2008 lies between 2008-01-01 and 2008-07-01?</paragraph> 97*3fe80fe0Smseidel<paragraph role="code" id="par_id3154632" xml-lang="en-US" l10n="CHG">=YEARFRAC("2008-01-01"; "2008-07-01";0) returns 0.50.</paragraph> 98cdf0e10cSrcweir</body> 99cdf0e10cSrcweir</helpdocument> 100