[R] compare one field of dataframe with excel sheet using R

I have a data frame consisting of three columns(name of compund,ppm and frequency).Name contains string values .ppm and frequency contains numeric values with decimal points upto four digits. I have an excel sheet which is like a library.The first column contains the name of compounds and

Re: [R] axis in r plot

I have the graph plotted with x axis(-50 to 250) and y axis (-50 to 500).I need the x axis values(-50 to 250) with spacing between two tick marks as 1or 0.1.The graph should be wider to get enough resolution. -- View this message in context:

Re: [R] axis in r plot

I need to increase the size of the graph by increasing the spacing between each tickmarks. -- View this message in context: http://r.789695.n4.nabble.com/axis-in-r-plot-tp4634199p4634383.html Sent from the R help mailing list archive at Nabble.com. __

[R] axis in r plot

I have a graph plotted in r.The x axis tickmarks are at 0,5,10. I need a graph with resolution of tickmarks at 0.1 interval.When i place tickmarks of 0.1 intervals using the following command axis(1, at=seq(0,5,0.1), cex.axis=0.7, las=2) I only get the tickmarks of 0.1 interval that are very

[R] merge many files together using R

I have hundreds of text files which has data like a data frame with three columns.The column names are same in all the files.I need to merge all files into a single big file. My files are like this file1 new.col ppm.p. freq.p. 1_3_diaminopropane 3.13859 5.67516 1_3_diaminopropane 3.137 6.65388

[R] finding duplicates in a data frame

I have two data frames which has 3 columns each.My first data frame is large like this below new.col ppm.p. freq.p. 1_3_diaminopropane 3.13859 5.67516 1_3_diaminopropane 3.137 6.65388 1_3_diaminopropane 3.13541 8.0142 1_3_diaminopropane 3.13383 9.64184 1_3_diaminopropane 3.12075 298.243

Re: [R] finding duplicates in a data frame

Thank you so much.. it worked well correctly.. -- View this message in context: http://r.789695.n4.nabble.com/finding-duplicates-in-a-data-frame-tp4633231p4633324.html Sent from the R help mailing list archive at Nabble.com. [[alternative HTML version deleted]]