Good evening to everybody. I have a data of four columns - three of the columns represent date while the fourth is counts. Setting 4000 as my minimum point/value, I wish to find out the number of counts that are less or equal to 4000 and the dates they occur. I have installed pastecs and have been trying to use turnpoints function to do this. I have not been much lucky. I am a still learning. I have added part of my data here where y stands for year, m month, d day and lastly the count. I would be grateful to anyone who could show me the way the do this. Best regards Ogbos
y m d count 93 02 07 3974.6 93 02 08 3976.7 93 02 09 3955.2 93 02 10 3955.0 93 02 11 3971.8 93 02 12 3972.8 93 02 13 3961.0 93 02 14 3972.8 93 02 15 4008.0 93 02 16 4004.2 93 02 17 3981.2 93 02 18 3996.8 93 02 19 4028.2 93 02 20 4029.5 93 02 21 3953.4 93 02 22 3857.3 93 02 23 3848.3 93 02 24 3869.8 93 02 25 3898.1 93 02 26 3920.5 93 02 27 3936.7 93 02 28 3931.9 [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.