search for: exdate

...ID, resp$Aeventexhumed, sep="") resp$QuadratEvent <- as.character(resp$QuadratEvent) envir <- envir[!is.na(envir$Aeventexhumed), ] envir$QuadratEvent <- paste(envir$QuadratID, envir$Aeventexhumed, sep="") envir$QuadratEvent <- as.character(envir$QuadratEvent) ExDate <- Sector <- Quadrat <- Aeventexhumed <- NULL ST1 <- ST2 <- ST3 <- ST4 <- ST0 <- NULL Shells <- Hatchlings <- MaxHatch <- DeadHatch <- NULL Oldeggs <- TotalEggs <- QuadratEvent <- NULL for (q in unique(as.character(resp$QuadratEvent))) {...

Hi All! I'm trying to convert serial numbers in Excel to dates in R. For each single "thedate" entry, I get a correct answer. But if I try using the for loop, I get bizarre numbers in "mynewdata". thedate<-as.matrix(40548:40759,ncol=1) exdate<-function(){ mynewdate<-NULL for(i in 1:nrow(thedate)){ mynewdate[i]<-as.Date(thedate[i,1],origin="1899-12-30") } print(mynewdate) } exdate() Thank you very much! Anna [[alternative HTML version deleted]]

I have a data.frame that was built from a number of smaller data.frames with rbind. Each ssmaller data.frame bound together runs over the same date ranges. The format of the whole thing looks like this: Trade PosType EnDate EnTime ExDate ExTime PL_Pos 1 1 1 1040107 915 1040107 1300 164 2 2 1 1040108 909 1040108 1300 184 3 3 1 1040115 921 1040115 1300 64 4 4 1 1040120 1134 1040120 1300 124 5 5 1 1040121 923 1040121 1300 84 6...

...e where I need to use maybe as.numeric or something else first to ensure R sees the number the way I'm thinking about the number? Cheers, Mark > dim(X) [1] 25 425 > > ReShapeX <- melt(X, id = c("Trade", "PosType", "EnDate", "EnTime", "ExDate", "ExTime", "PL_Pos", "Costs", "Save2")) > > dim(ReShapeX) [1] 10400 11 > > MyResults <- subset(ReShapeX, value > 0) > > dim(MyResults) [1] 1105 11 > > MyResults.GroupA <- subset(MyResults, PosType = 1) > > di...

Friends I have a data frame, df that I want to extract some rows from Here is a sample of the data > head(df) TDate Expiry Underlie Strike CSettle PSettle Futures ExDate TTE 1 20080102 200801 200803 0.840 0.0000 0 0.9207 20080104 0.005479452 2 20080102 200801 200803 0.850 0.0000 0 0.9207 20080104 0.005479452 Rate Disc 1 0.0457 0.9997496 2 0.0457 0.9997496 I want all rows where TTE is equal to 0.024657534 > head(summary(factor(df[...

...analysis. Can I ignore this message or do I need to do something about this? Jean > require(plyr) Loading required package: plyr > turtlehatch <- read.csv(file.choose()) > attach(turtlehatch) The following object(s) are masked _by_ '.GlobalEnv': Aeventexhumed, DeadHatch, ExDate, Hatchlings, MaxHatch, Oldeggs, Quadrat, QuadratEvent, ST0, ST1, ST2, ST3, ST4, Sector, Shells, TotalEggs -- View this message in context: http://r.789695.n4.nabble.com/masked-by-GlobalEnv-tp4628664.html Sent from the R help mailing list archive at Nabble.com.

...ith something meaningful to me. On thing would the the ExNum value from the first occurrence at that crosspoint, or the PL_Pos value, etc. How might I write a fun.aggregate to to that? Thanks, Mark > dim(MyResults) [1] 1105 12 > head(MyResults, n=15) ExNum PosType EnDate EnTime ExDate ExTime PL_Pos Costs Save2 time value id 1.1 1 -1 1080103 800 1080103 1310 520 26 0 1 746.2 1 2.1 2 -1 1080104 755 1080104 1310 530 26 0 1 721.9 2 3.1 3 1 1080107 945 1080107 1310 -340 26 0 1 722.8 3 4.1 4 -1 108...

...Missing comparison methods in PropertyValue::Date * Fixed http://rick_denatale.lighthouseapp.com/projects/30941/tickets/6 Type of dtstart and dtend (DATE or DATETIME) now preserved on enumeration ### 0.0.8 * Fixed http://rick_denatale.lighthouseapp.com/projects/30941-ri_cal/tickets/1 EXDATE and RDATE now pick up the timezone from DateTime, Time, and TimeWithZone values * Fixed http://rick_denatale.lighthouseapp.com/projects/30941/tickets/2 Missing arithmetic methods in PropertyValue::Date * Fixed http://rick_denatale.lighthouseapp.com/projects/30941/tickets/3 Components...

...-03" "2020-01-06" "2020-01-07" "2020-01-08" "2020-01-09" "2020-01-10" "2020-01-13" "2020-01-14" "2020-01-15" "2020-01-16" [12] "2020-01-17" > > > MyDate2 Trade PosType EnDate EnTime ExDate ExTime 1 1 -1 1040127 919 1040127 932 2 2 1 1040127 1155 1040127 1208 3 3 -1 1040127 1300 1040127 1313 4 4 -1 1040128 958 1040128 1313 5 5 -1 1040129 1024 1040129 1129 6 6 1 1040129 1234 1040129 1313 7 7 1...

...--- Signif. codes: 0 ?***? 0.001 ?**? 0.01 ?*? 0.05 ?.? 0.1 ? ? 1 5 observations deleted due to missingness Warning message: In model.matrix.default(mt, mf, contrasts) : variable 'Aeventexhumed' converted to a factor --------- > head(data.to.analyze) QuadratEvent ExDate Sector Quadrat Aeventexhumed ST0 ST1 ST2 ST3 ST4 Shells 1 8.1A Nov. 26, 2010 14 8 A 6 0 1 98 1 72 2 10.1A Nov. 26, 2010 13 10 A 4 0 0 109 1 74 3 14.1A Nov. 18, 2010 20 14 A 6 0 2 26...

Hello r-help, I am using the excellent np package to conduct a nonparametric kernel regression and am having some trouble plotting the results. I have 2 covariates, x1 and x2, and a continuous outcome variable y. I am conducting a nonparametric regression of y on x1 and x2. The one somewhat unusual feature of these data is that, to be included in the dataset, x1 must be at least as large as x2.

...Y = read.table("C:\\test.txt") names(Y)[7] = "value" Y ReShape.Y = reshape(Y, varying=list(names(Y)[7]), direction='long') ReShape.Y cast(ReShape.Y, EnTime ~ ExTime) When run the last two steps output the following: > ReShape.Y Trade PosType EnDate EnTime ExDate ExTime time value id 1 1 -1 1080103 800 1080103 1310 1 520 1 2 2 -1 1080104 755 1080104 1310 1 530 2 3 3 1 1080107 945 1080107 1310 1 -340 3 4 4 -1 1080108 820 1080108 1310 1 2150 4 5 5 -1 1080109 855 10...

...ith something meaningful to me. On thing would the the ExNum value from the first occurrence at that crosspoint, or the PL_Pos value, etc.    How might I write a fun.aggregate to to that? Thanks, Mark > dim(MyResults) [1] 1105   12 > head(MyResults, n=15)      ExNum PosType  EnDate EnTime  ExDate ExTime PL_Pos Costs Save2 time value id 1.1      1      -1 1080103    800 1080103   1310    520    26     0 1 746.2  1 2.1      2      -1 1080104    755 1080104   1310    530    26     0 1 721.9  2 3.1      3       1 1080107    945 1080107   1310   -340    26     0 1 722.8  3 4.1      4      -1 108...