Path: csiph.com!eternal-september.org!reader02.eternal-september.org!.POSTED!not-for-mail From: =?UTF-8?Q?J=c3=b6rg_Buchholz?= Newsgroups: comp.graphics.apps.gnuplot Subject: Re: format x axis as date/time Date: Wed, 8 Dec 2021 07:51:47 +0100 Organization: A noiseless patient Spider Lines: 16 Message-ID: References: <67956c64-1ec5-49b2-bd52-8ed95cadcfe5n@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Wed, 8 Dec 2021 06:51:46 -0000 (UTC) Injection-Info: reader02.eternal-september.org; posting-host="6c581da3482a1a95cfe831512c477cef"; logging-data="2879"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19E6plBHpN9zEjYXHg1dtRsS3wZs63LymY=" User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.2 Cancel-Lock: sha1:A8TbaHfH6pBX4+klwVugGl6h4xY= In-Reply-To: <67956c64-1ec5-49b2-bd52-8ed95cadcfe5n@googlegroups.com> Content-Language: en-GB Xref: csiph.com comp.graphics.apps.gnuplot:4446 On 08.12.2021 00:50, Randy Wilkinson wrote: > plot 'CO2logfile-25Nov21.csv' using 0:2, '' using 0:3, '' using 0:4 > > It looks like plot does not ready the time correctly from my data > file. It seems to only be reading the seconds. I'd like the x axis > to indicate the date and time for measurements from the data file. > > Any suggestions appreciated! Randy > column 0 is a "pseudo-column", your date is in column 1. Jörg