Hi John, Sorry for the mistake I made for providing useless data. Here I am interest only on Tmin and Tmax columns. I want to use the same approach with the previous data. I want to plot on the same graph not separate graph. Thanks
> dput(head(BUTemp))structure(list(Year = c(1971L, 1971L, 1971L, 1971L, 1971L, > 1971L ), Month = c(2L, 2L, 2L, 2L, 2L, 2L), Day = 1:6, Rain = c(0, 0, 0, 0, 0, 0), Tmax = c(24.3, 25, 25.6, 26.5, 27.8, 27.5), Tmin = c(13.5, 13.2, 12.7, 12.7, 12.2, 14)), .Names = c("Year", "Month", "Day", "Rain", "Tmax", "Tmin"), row.names = c(NA, 6L), class = "data.frame") Regards, Frederic. Frederic Ntirenganya Maseno University, African Maths Initiative, Kenya. Mobile:(+254)718492836 Email: fr...@aims.ac.za https://sites.google.com/a/aims.ac.za/fredo/ On Tue, Mar 31, 2015 at 4:46 PM, Frederic Ntirenganya <ntfr...@gmail.com> wrote: > Hi All, > > Thanks for the help. I want to plot some of the columns on the same graph > not all of them. Sorry, I failed to follow the instructions. Here is the > output of *dput()* but I don't know how it works. > > > dput(head(data))structure(list(Date = structure(c(-6575, -6209, -5844, > > -5479, > -5114, -4748), class = "Date"), Number.of.Rain.Days = c(86L, > 96L, 114L, 119L, 123L, 124L), Total.rain = c(1139.952, 977.646, > 1382.014, 1323.086, 1266.444, 1235.964), Start.of.Rain..i. = c(92L, > 98L, 92L, 100L, 92L, 92L), Start.of.Rain..ii. = c(239L, 98L, > 92L, 100L, 92L, 92L), Start.of.Rain..iii. = c(112L, 112L, 120L, > 125L, 119L, 112L), Start.Rain..iv. = c(112L, 112L, 120L, 174L, > 119L, 112L), End.of.Rain.Season = c(228L, 229L, 240L, 228L, 228L, > 228L)), .Names = c("Date", "Number.of.Rain.Days", "Total.rain", > "Start.of.Rain..i.", "Start.of.Rain..ii.", "Start.of.Rain..iii.", > "Start.Rain..iv.", "End.of.Rain.Season"), row.names = c(NA, 6L > ), class = "data.frame") > > I think I need subset function then melt. Here is the approach I used: > > d <- subset(df1, > select=c(Date,Start.of.Rain..i.,Start.of.Rain..ii.,Start.of.Rain..iii.)) > d > d2 <- melt(d , id = 'Date', variable_name = 'Start') > > ggplot(d2, aes(Date,value)) + geom_line(aes(colour = start),type = "h") > > but the error is: > > Don't know how to automatically pick scale for object of type function. > Defaulting to continuousError in data.frame(colour = function (x, ...) : > arguments imply differing number of rows: 0, 183 > > > Thanks, > > Frederic. > > > > Frederic Ntirenganya > Maseno University, > African Maths Initiative, > Kenya. > Mobile:(+254)718492836 > Email: fr...@aims.ac.za > https://sites.google.com/a/aims.ac.za/fredo/ > > On Tue, Mar 31, 2015 at 4:20 PM, stephen sefick <ssef...@gmail.com> wrote: > >> Your data and post is still not provided in one of the formats provided >> here: >> http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example. >> I am unsure of what you want to do, but I have made a reproducible example >> that might help. >> >> zz <- "Date Number.of.Rain.Days Total.rain Start.of.Rain..i. >> Start.of.Rain..ii. Start.of.Rain..iii. >> 1952-01-01 86 1139.952 92 >> 239 11 >> 1953-01-01 96 977.646 98 >> 98 11 >> 1954-01-01 114 1382.014 92 >> 92 12 >> 1955-01-01 119 1323.086 100 >> 100 12 >> 1956-01-01 123 1266.444 92 >> 92 11 >> 1957-01-01 124 1235.964 92 >> 92 11" >> >> library(reshape) >> library(ggplot2) >> >> Data <- read.table(text=zz, header = TRUE) >> >> df1 <-data.frame(Data) >> >> df2 <- melt(df1 , id = c('Date', 'Number.of.Rain.Days')) >> >> df3 <- df2[-grep("Total.rain", df2$variable),] >> >> qplot(Date,value, data=df3) +facet_wrap(~variable) >> >> On Tue, Mar 31, 2015 at 2:55 AM, Frederic Ntirenganya <ntfr...@gmail.com> >> wrote: >> >>> Hi All, >>> >>> Sorry for the shape of data which was not good enough.This is how my data >>> look like. >>> >>> I want to plot multiple using ggplot function from a data frame of many >>> columns. I want to plot only Start.of.Rain..i., Start.of.Rain..ii. and >>> Start.of.Rain..iii. and I failed to make it. What I want is to compare >>> Start.of.Rain..i., Start.of.Rain..ii. and Start.of.Rain..iii. by plotting >>> vertical line. I also need to add points to the plot to be able to separate >>> them. The x-axis must be date column. Thanks! >>> >>> Here is how the data look like and how I tried to make it. >>> >>> >>> >>> Date Number.of.Rain.Days Total.rain Start.of.Rain..i. Start.of.Rain..ii. >>> Start.of.Rain..iii. 1952-01-01 86 1139.952 92 239 11 1953-01-01 96 977.646 >>> 98 98 11 1954-01-01 114 1382.014 92 92 12 1955-01-01 119 1323.086 100 100 >>> 12 1956-01-01 123 1266.444 92 92 11 1957-01-01 124 1235.964 92 92 11 >>> >>> >>> Here is how I tried to solve the problem. >>> >>> df1 <-data.frame(data) >>> df1 >>> df2 <- melt(df1 , id = 'Date', variable_name = 'start of Rains') >>> df2 >>> >>> ggplot(df2, aes(Date,value)) + geom_line(aes(colour ="red"),type = "h") >>> >>> Kindly any help is welcome. Thanks >>> >>> Regards, >>> Frederic. >>> >>> Frederic Ntirenganya >>> Maseno University, >>> African Maths Initiative, >>> Kenya. >>> Mobile:(+254)718492836 >>> Email: fr...@aims.ac.za >>> https://sites.google.com/a/aims.ac.za/fredo/ >>> >>> On Tue, Mar 31, 2015 at 9:24 AM, Jeff Newmiller < >>> jdnew...@dcn.davis.ca.us> wrote: >>> >>>> This is no better because (a) you are still posting using HTML format, >>>> and (b) using printed output loses the internal representation of the data. >>>> The dput function is very helpful for solving this. [1] >>>> >>>> [1] >>>> http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example >>>> >>>> --------------------------------------------------------------------------- >>>> Jeff Newmiller The ..... ..... Go >>>> Live... >>>> DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live >>>> Go... >>>> Live: OO#.. Dead: OO#.. Playing >>>> Research Engineer (Solar/Batteries O.O#. #.O#. with >>>> /Software/Embedded Controllers) .OO#. .OO#. >>>> rocks...1k >>>> >>>> --------------------------------------------------------------------------- >>>> Sent from my phone. Please excuse my brevity. >>>> >>>> On March 30, 2015 10:56:48 PM PDT, Frederic Ntirenganya < >>>> ntfr...@gmail.com> wrote: >>>> >Hi Stephen, >>>> > >>>> >Sorry, the data came in bad way. >>>> >Here is the head of the data. >>>> > >>>> >> head(data) Date Number.of.Rain.Days Total.rain >>>> >Start.of.Rain..i. Start.of.Rain..ii. Start.of.Rain..iii. >>>> >Start.Rain..iv. >>>> >1 1952-01-01 86 1139.952 92 >>>> > 239 112 112 >>>> >2 1953-01-01 96 977.646 98 >>>> > 98 112 112 >>>> >3 1954-01-01 114 1382.014 92 >>>> > 92 120 120 >>>> >4 1955-01-01 119 1323.086 100 >>>> > 100 125 174 >>>> >5 1956-01-01 123 1266.444 92 >>>> > 92 119 119 >>>> >6 1957-01-01 124 1235.964 92 >>>> > 92 112 112 >>>> > >>>> > >>>> > >>>> >Frederic Ntirenganya >>>> >Maseno University, >>>> >African Maths Initiative, >>>> >Kenya. >>>> >Mobile:(+254)718492836 >>>> >Email: fr...@aims.ac.za >>>> >https://sites.google.com/a/aims.ac.za/fredo/ >>>> > >>>> >On Mon, Mar 30, 2015 at 5:34 PM, stephen sefick <ssef...@gmail.com> >>>> >wrote: >>>> > >>>> >> Hi Frederic, >>>> >> >>>> >> Can you provide a minimal reproducible example including either real >>>> >data >>>> >> (dput), or simulated data that mimics your situation? This will allow >>>> >more >>>> >> people to help. >>>> >> >>>> >> Stephen >>>> >> >>>> >> On Mon, Mar 30, 2015 at 8:39 AM, Frederic Ntirenganya >>>> ><ntfr...@gmail.com> >>>> >> wrote: >>>> >> >>>> >>> Dear All, >>>> >>> >>>> >>> I want to plot multiple using ggplot function from a data frame of >>>> >>> many columns. I want to plot only str1, str2 and str3 and I failed >>>> >to >>>> >>> make it. What I want is to compare str1, str2 and str3 by plotting >>>> >>> vertical line. I also need to add points to the plot to be able to >>>> >>> separate them. >>>> >>> >>>> >>> >>>> >>> Here is how the data look like and how I tried to make it. >>>> >>> >>>> >>> Date NumberofRaindays TotalRains str1 str2 str3 1/1/1952 86 1360.5 >>>> >92 120 >>>> >>> 112 1/1/1953 96 1100 98 100 110 >>>> >>> ... .... >>>> >>> .... ... .... .... >>>> >>> >>>> >>> df1 <-data.frame(data) >>>> >>> df1 >>>> >>> df2 <- melt(df1 , id = 'Date', variable_name = 'start of Rains') >>>> >>> df2 >>>> >>> >>>> >>> ggplot(df2, aes(Date,value)) + geom_line(aes(colour ="red"),type = >>>> >"h") >>>> >>> >>>> >>> Kindly any help is welcome. Thanks >>>> >>> >>>> >>> Regards, >>>> >>> Frederic. >>>> >>> >>>> >>> Frederic Ntirenganya >>>> >>> Maseno University, >>>> >>> African Maths Initiative, >>>> >>> Kenya. >>>> >>> Mobile:(+254)718492836 >>>> >>> Email: fr...@aims.ac.za >>>> >>> https://sites.google.com/a/aims.ac.za/fredo/ >>>> >>> >>>> >>> [[alternative HTML version deleted]] >>>> >>> >>>> >>> ______________________________________________ >>>> >>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >>>> >>> 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. >>>> >>> >>>> >> >>>> >> >>>> >> >>>> >> -- >>>> >> Stephen Sefick >>>> >> ************************************************** >>>> >> Auburn University >>>> >> Biological Sciences >>>> >> 331 Funchess Hall >>>> >> Auburn, Alabama >>>> >> 36849 >>>> >> ************************************************** >>>> >> sas0...@auburn.edu >>>> >> http://www.auburn.edu/~sas0025 >>>> >> ************************************************** >>>> >> >>>> >> Let's not spend our time and resources thinking about things that are >>>> >so >>>> >> little or so large that all they really do for us is puff us up and >>>> >make us >>>> >> feel like gods. We are mammals, and have not exhausted the annoying >>>> >little >>>> >> problems of being mammals. >>>> >> >>>> >> -K. Mullis >>>> >> >>>> >> "A big computer, a complex algorithm and a long time does not equal >>>> >> science." >>>> >> >>>> >> -Robert Gentleman >>>> >> >>>> >> >>>> > >>>> > [[alternative HTML version deleted]] >>>> > >>>> >______________________________________________ >>>> >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >>>> >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. >>>> >>>> >>> >> >> >> -- >> Stephen Sefick >> ************************************************** >> Auburn University >> Biological Sciences >> 331 Funchess Hall >> Auburn, Alabama >> 36849 >> ************************************************** >> sas0...@auburn.edu >> http://www.auburn.edu/~sas0025 >> ************************************************** >> >> Let's not spend our time and resources thinking about things that are so >> little or so large that all they really do for us is puff us up and make us >> feel like gods. We are mammals, and have not exhausted the annoying little >> problems of being mammals. >> >> -K. Mullis >> >> "A big computer, a complex algorithm and a long time does not equal >> science." >> >> -Robert Gentleman >> >> > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.