search for: roslinazairimah

...73.9 10 1/11/2018 53.3 11 1/11/2019 93.5 12 1/11/2020 66.7 13 1/12/2017 78.6 14 1/12/2018 42.2 15 1/12/2019 22.7 16 1/12/2020 80.9 17 1/13/2017 85.6 18 1/13/2018 46.4 19 1/13/2019 40.0 20 1/13/2020 121. Thank you very much for any help given. -- *Roslinazairimah Zakaria* *Tel: +609-5492370; Fax. No.+609-5492766* *Email: roslinazairimah at ump.edu.my <roslinazairimah at ump.edu.my>; roslinaump at gmail.com <roslinaump at gmail.com>* Faculty of Industrial Sciences & Technology University Malaysia Pahang Lebuhraya Tun Razak, 26300 Gambang, Pa...

...lt;dbl> ## 1 2016-01-14 12.0 ## 2 2016-01-15 32.6 ## 3 2016-01-16 21.3 ## 4 2016-01-17 22.9 ## 5 2016-01-18 9.06 Thanks Jim Holtman *Data Munger Guru* *What is the problem that you are trying to solve?Tell me what you want to do, not how you want to do it.* On Fri, Nov 3, 2023 at 2:51?AM roslinazairimah zakaria <roslinaump at gmail.com> wrote: > Hi, > I tried this: > # extract date from the time stamp > dt1 <- cbind(as.Date(dt$EndDate, format="%m/%d/%Y"), dt$EnergykWh) > head(dt1) > colnames(dt1) <- c("date", "EnergykWh") > and > m...

..._by(date) %>%+ summarise(EnergykWh.sum = sum(EnergykWh))Error in UseMethod("group_by") : no applicable method for 'group_by' applied to an object of class "c('matrix', 'array', 'double', 'numeric')" On Fri, Nov 3, 2023 at 7:23?AM roslinazairimah zakaria <roslinaump at gmail.com> wrote: > Dear all, > > I have this set of data. I would like to sum the EnergykWh according date > sequences. > > > head(dt1,20) StationName date time EnergykWh > 1 PALO ALTO CA / CAMBRIDGE #1 1/14/2016 12:09...

...you can extract POSIX object tv <- as.POSIXct(index(dt_train)) and use cut together with aggregate cut(tv, "hour") aggregate(dt_train, list(cut(tv, "hour")), mean) 2014-10-06 21:00:00 9.807692 2014-10-06 22:00:00 8.666667 Cheers. Petr ?t 3. 10. 2024 v 17:25 odes?latel roslinazairimah zakaria < roslinaump at gmail.com> napsal: > Dear all, > > My data is by minutes and I can see it has seasonal trend by daily and > weekly. How do I decompose the minute data into daily and weekly > > some data: > > > dput(tail(dt_train,100))structure(c(11L, 11L, 1...

...TUS, y=CGPA, group=LEVEL, colour=LEVEL),cex.axis=0.2, ylim=c(0,4)) + geom_line(size=1.3) + geom_point()+ #guides(fill=FALSE) + theme(legend.title=element_blank(),legend.position=c(.3, .3),axis.text.x = element_text(size=8),axis.text=element_text(size=10)) Thank you very much. -- *Roslinazairimah Zakaria* *Tel: +609-5492370; Fax. No.+609-5492766* *Email: roslinazairimah at ump.edu.my <roslinazairimah at ump.edu.my>; roslinaump at gmail.com <roslinaump at gmail.com>* Faculty of Industrial Sciences & Technology University Malaysia Pahang Lebuhraya Tun Razak, 26300 Gambang, Pa...

...send a 'dput' of some sample data. My guess is that your date is 'character' and not 'Date'. Thanks Jim Holtman *Data Munger Guru* *What is the problem that you are trying to solve?Tell me what you want to do, not how you want to do it.* On Thu, Nov 2, 2023 at 4:24?PM roslinazairimah zakaria <roslinaump at gmail.com> wrote: > Dear all, > > I have this set of data. I would like to sum the EnergykWh according date > sequences. > > > head(dt1,20) StationName date time EnergykWh > 1 PALO ALTO CA / CAMBRIDGE #1 1/14/2016 12:09...

?s 01:49 de 03/11/2023, roslinazairimah zakaria escreveu: > Hi all, > > This is the data: > >> dput(head(dt1,20))structure(list(StationName = c("PALO ALTO CA / CAMBRIDGE #1", > "PALO ALTO CA / CAMBRIDGE #1", "PALO ALTO CA / CAMBRIDGE #1", > "PALO ALTO CA / CAMBRIDGE #1", &...

...t your date > is 'character' and not 'Date'. > > Thanks > > Jim Holtman > *Data Munger Guru* > > > *What is the problem that you are trying to solve?Tell me what you want to > do, not how you want to do it.* > > > On Thu, Nov 2, 2023 at 4:24?PM roslinazairimah zakaria < > roslinaump at gmail.com> wrote: > >> Dear all, >> >> I have this set of data. I would like to sum the EnergykWh according date >> sequences. >> >> > head(dt1,20) StationName date time EnergykWh >> 1 PALO A...

...ter = NULL)Error in decompose(dt_train, type = "multiplicative", filter = NULL) : time series has no or less than 2 periods > stl(dt_train, s.window = "periodic")Error in stl(dt_train, s.window = "periodic") : series is not periodic or has less than two -- *Roslinazairimah Zakaria* *Tel: +609-5492370; Fax. No.+609-5492766* *Email: roslinazairimah at ump.edu.my <roslinazairimah at ump.edu.my>; roslinaump at gmail.com <roslinaump at gmail.com>* Faculty of Industrial Sciences & Technology University Malaysia Pahang Lebuhraya Tun Razak, 26300 Gambang, Pa...

...vels(datn$STATUS) [1] "ENTRY" "11121" "11122" "12131" "12132" "13141" "13142" "14151" "14152" Reorder the levels to your desired outcome, and then plot the data again. Sarah On Wed, Apr 4, 2018 at 11:10 AM, roslinazairimah zakaria <roslinaump at gmail.com> wrote: > Hi r-users, > > I would like to draw line plots. However, the plot starts from 11121 data > and plot data ENTRY last in the plot. > > Here is the code and data. > > datn <- read.table(header=TRUE, text=' > LEVEL ST...

...___ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > https://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- *Roslinazairimah Zakaria* *Tel: +609-5492370; Fax. No.+609-5492766* *Email: roslinazairimah at ump.edu.my <roslinazairimah at ump.edu.my>; roslinaump at gmail.com <roslinaump at gmail.com>* Faculty of Industrial Sciences & Technology University Malaysia Pahang Lebuhraya Tun Razak, 26300 Gambang, Pa...

...ot;)+ ) |>+ components() |>+ autoplot() +xlab("Year") ++ ggtitle("Classical additive decomposition of total+ US retail employment")Warning message:Removed 888 rows containing missing values or values outside the scale range (`geom_line()`) -- *Roslinazairimah Zakaria* *Tel: +609-5492370; Fax. No.+609-5492766* *Email: roslinazairimah at ump.edu.my <roslinazairimah at ump.edu.my>; roslinaump at gmail.com <roslinaump at gmail.com>* Faculty of Industrial Sciences & Technology University Malaysia Pahang Lebuhraya Tun Razak, 26300 Gambang, Pa...

...7391, 13.10869565, 5.02173913, 11.50869565, 5.195652174, 3.409090909, 0.340909091, 6.231818182, 0.004545455, 0.03)), .Names = c("Year", "Month", "Day", "Amount"), row.names = 8402:8766, class = "data.frame") Thank you very much for your help. -- *Roslinazairimah Zakaria* *Tel: +609-5492370 <+60%209-549%202370>; Fax. No.+609-5492766 <+60%209-549%202766>* *Email: roslinazairimah at ump.edu.my <roslinazairimah at ump.edu.my>; roslinaump at gmail.com <roslinaump at gmail.com>* Faculty of Industrial Sciences & Technology University...

?s 05:11 de 13/01/2023, roslinazairimah zakaria escreveu: > Hi, > > I would like to customise my date series on the plot. I tried this: > > dt_ts <- ts(dt) > autoplot(dt_ts[,2]) + ylab("Charge counts") + xlab("Daily") > > but the label is not the date series. > > Tqvm for any help...

Hi, I hope somebody can help me on how to use the hypergeometric function. I did read through the R documentation on hypergeometric but not really sure what it means. I would like to evaluate the hypergeometric function as follows: F((2*alpha+1)/2, (2*alpha+2)/2 , alpha+1/2, betasq/etasq). I'm not sure which function should be used- either phyper or qhyper or dhyper Where

I got advice here that I didn't understand! Can I ask to explain me the meaning of this procedure: first get the structure, and then assign it back. For what? Thanks!? (Great thanks to Moderator/Admin!) You should learn to post in plain text and use dput to present your data structures. At your console do this dput(treat) # and this will appear. Copy it to your plain-text message:

...s length > 1 and only the first element will be used > fit.ifl <- fitCopula(udat, myMvd@copula, a.0) ## this given the paper Error in fitCopula(udat, myMvd@copula, a.0) : Implemented methods are: ml, mpl, itau, and irho. Thank you so much for your help. Regards, Roslinazairimah Zakaria PhD Student School of Maths & Stats University of South Australia Mawson Lakes, SA 5095. Ph: 83025296 [[alternative HTML version deleted]]

Hi r-users,   I have a data below but I would like to rearrange my data so that it will be in the following format: year, month, day, rain.  I also would like the data to be arranged so that it will be continues for example year 1939 it will go from january 1 to december 31 and continue with year 1940 from january 1st to 31st December and so on.  What I have now is all january for all the years

Hi, I'm Roslina, PhD student of University of South Australia, Australia from school Maths and Stats. I use S-Plus before and now has started using R-package. I used to analyse rainfall data using julian date. Is there any similar function that you can suggest to me to be used in R-package? Thank you so much for your attention and help [[alternative HTML version deleted]]

Hi, I would like to customise my date series on the plot. I tried this: dt_ts <- ts(dt) autoplot(dt_ts[,2]) + ylab("Charge counts") + xlab("Daily") but the label is not the date series. Tqvm for any help given. > dput(dt) structure(list(time = c("1/1/2014", "2/1/2014", "3/1/2014", "4/1/2014", "5/1/2014",