search for: timepo

Displaying 8 results from an estimated 8 matches for "timepo".

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2012 Apr 30
1
Subtract days to dates in POSIXct format
...e as factor z <- cbind(x,colsplit(x$time, split="\\s", names=c("date", "clock"))) zh<-cbind(z,colsplit(z$clock,split=":",names=c("h","m","s"))) zn <- subset(zh, zh$lig<= 5 & zh$h<8?|?zh$h>=22) # nighttime zn$timepos<-as.POSIXct(zn$time,tz="GMT",format="%d/%m/%y %H:%M:%S") I want to assign timepos to its ?natural? night, that is, the night that goes from sunset of day x to sunrise of day x+1 corresponds to day x: zn$night<-ifelse(zn$h>=0 & zn$h<9,zn$timepos ??oneday?,zn$ti...
2012 May 05
2
creating a new column assigning values of other columns
Hello, ? I have to create a new column from the values of other columns of a data frame. The new?column (y$n) is created imposing a condition (using a third variable y$h) that assigns the values of two time variables (y$b and y$timepos). Here's the piece of code to get there (using the attached files): ? xact <- read.table("act.lig", sep = ',', col.names=c("ok","time","secs","act")) xlig <- read.table("lig.txt", sep = ',', col.names=c("ok&...
2013 Jun 08
0
modify and append new rows in a dataframe
...previously row i+2th . . . I attach a dput with a selection of my data. Here's a piece of code that I am trying to run only for the daytime/night time change: ? xandn <- ddply( xan, .(Ring), function(df1){ ? # ?ndex of daytime/night time changes ? ind <- c( FALSE,?diff( as.POSIXlt( df1$timepos, df1$dusk ) ) > 0?) ? add <- df1[ind,] ? add$timepos <- add$timepos - add$dusk ? # append and arrange rows ? df1 <- rbind( df1, add ) ? df1 <- df1[order(df1$timepos),] ? # recalculation of act ? df1$act2 <- c( diff( as.numeric(df1$timepos) ), NA ) ? df1} ) I get the following er...
2013 Jun 10
1
modify and append new rows to a data.frame using ddply
...lection of my data.frame. Here is a piece of existing code that I am trying to adapt just for the daytime/night time change: ? require(plyr) ? xandaynight <- ddply( xan, .(Ring), function(df1){ ? # index of day/night changes ? ind <- c( FALSE, diff(df$dif) == 1 ) ? add <- df1[ind,] ? add$timepos <- add$dusk ? # rearrangement ? df1 <- rbind( df1, add ) ? df1 <- df1[order(df1$timepos),] ? # recalculation of act ? df1$act2 <- c( diff( as.numeric(df1$timepos) ), NA ) ? df1} ) This code produces an error message: "Error en diff(df$dif): error in evaluating the argument 'x...
2012 Apr 27
3
kiteChart to show real values with scalebar
Dear R-users I hope someone could help me on this problem. I want to create a multiple kiteChart showing the real values with a scalebar on each indicating the scale . Here are some sample data to show what I want to achieve. Y <- read.table(textConnection("Sample1 Sample2 60 20 150 50 300
2006 Nov 27
7
3 prototype/scriptaculous effects in order on one <div>
What I am trying to do is fade out the content in a certain <div> load new content while its black then fade in the new content but im lost. I need it to go like this... Effect.Fade,Ajax.Update,Effect.Appear but everytime I try to do it it just trys to do all of them at once, how do I go about making the effects wait on the previous one before it starts?
2006 Jul 05
10
Google/Netflix Like Tooltips
I need to have a toolip-like object which has dynamic content in it. I plan on using scriptaculous with an ajax call to retrieve the content, but I would like to make the popup/tooltip/balloon text look as nice as possible. Does anyone have any examples or anything useful to create a popup like the ones that Google and Netflix have? I''d like to have one which must be
2019 Feb 12
7
Leer un txt a trozos
Estimad en s eRRer en s, Tengo un txt que quiero importar a R. Pero no tiene un formato adecuado para usar cosas normales, como por ejemplo read.csv() El formato es algo así: time 1 col1 col2 col3 col4 dato dato dato dato dato dato dato dato dato dato dato dato dato dato dato dato dato dato dato dato end time 2 col1 col2 col3 col4 dato dato dato dato dato dato dato dato dato dato dato dato dato