centwave peakpicking figures January 08, 2013, 02:30:12 AM I just have a trivial question : how do you generate images like in this post http://http://metabolomics-forum.com/viewtopic.php?f=25&t=222&sid=5542c1121e2bee6204c7f0712695366c ?I would like to be able able to do such files in order to control my peak picking parameters.thanks a lot for your help. Quote Selected
Re: centwave peakpicking figures Reply #1 – January 08, 2013, 04:53:52 PM Set the sleep parameter to a value greater zero, e.g. sleep=1. Quote Selected
Re: centwave peakpicking figures Reply #2 – January 10, 2013, 10:21:11 AM thanks for the information. It works very well.but could it be possible to perform such figures manually on selected chromatographic peks ? Quote Selected
Re: centwave peakpicking figures Reply #3 – January 10, 2013, 01:24:03 PM not really. but you can use something likeCode: [Select]jpeg(file="EIC%d.jpeg")xcmsSet(..., sleep=0.01)dev.off()to have the plots for each feature saved to jpeg files (EIC1.jpeg, EIC2.jpeg, ... etc.). Quote Selected
Re: centwave peakpicking figures Reply #4 – January 10, 2013, 02:12:48 PM ... and with scanrange=c(x,y) you can limit to the region of a particular peak.Yours,Steffen Quote Selected
Re: centwave peakpicking figures Reply #5 – January 11, 2013, 02:31:03 AM many thanks for your help Quote Selected