similar to: Creating a certain set of points with geographic coordinates between two endpoints

Displaying 20 results from an estimated 400 matches similar to: "Creating a certain set of points with geographic coordinates between two endpoints"

2005 Apr 12
2
abline() with xyplot()
Hello all, I'm a new user on R, and I used the abline function to draw a line on my graph but it doesn't work with xyplot(). With the plot function, abline() is ok but with plot it doesn't make what I want. Maybe it's a little thing to change in plot() but I don't find what! With xyplot I write this : Xyplot(m~ordered(l,levels=1),
2012 Sep 11
2
problem while installing packages in r
Dear R users, Hope someone can help me to solve the problem. I have a problem installing packages in to r . The following message was being displayed in the console when I was trying to install 'rgdal' package. > install.packages("rgdal") Warning in install.packages : argument 'lib' is missing: using 'C:/Documents and Settings/mondreti/Mes
2011 Oct 07
0
change likelihood function in survreg
Dear R users, I'd like to fit different longevities for males and females (µm vs µf below) with a Weibull interval-censored survival model. Unfortunately more than 50% of the individuals in the experiment died before their sex could be assigned. Hence I was wondering about fitting the proportion of females in the model ( "prop" below) with a likelihood function such as:
2005 Mar 29
0
Plot Moran's I
Hello all, I'm a new user of R and I have used the spdep package to calculate Moran's I estimates. I used the dnearneigh() function and moran.test() function and obtained what I wanted, but now I want to plot my results with the p-values. I regrouped my results for the Moran's I like >m=c(m1$e,m2$e...) #m1 contain the results of the moran.test for lag1
2008 Oct 31
2
how to retrieve some records from a dataframe
Hi , Dataframe Df contains more than 30 no of records.but I want only first 30 rows of data. How can I retrieve it. Thanks K.Ravichandra [[alternative HTML version deleted]]
2008 Aug 18
4
how to get no of pdf files in a particular directory
Hi Lets say, Dir<-"/var/www/html/celnet/users/cxadmin/FlowDuration_DataVolume/fld_01_ 08_18_08" There will be pdf and/or csv files. I want to know how many *.pdf files are there in that directory. How can I get using R commands. Thanks K.Ravichandra [[alternative HTML version deleted]]
2008 Sep 05
2
how to write a escape sequences in to a file
Hi Str1<-"hai " Str2<-"hru" I want to write these 2 strings in a file separated by newline. How can I get this. Thanks K.Ravichandra [[alternative HTML version deleted]]
2008 Jul 17
2
spliting a string
Hi String<-"130.5" Df<-Strsplit(".",":",String) Then Df get "" "" "" "" But I want Df should contains Df "130" "5" If any body knows how to do it.tel me Thanks K.Ravichandra [[alternative HTML version deleted]]
2008 Nov 13
2
(no subject)
Hi, Browse[1]> d4 EVDO_Rev Session_Setup FCA bin counts 50 NA 0 5 1 1 51 NA 0 5 2 1 52 NA 0 5 3 1 53 NA 0 5 4 1 54 NA 0 5 5 1 55 NA 0 5 6 1 56 NA 0 5 7 1 57 NA 0 5 8
2008 Jul 30
1
need some help
Hi Can any body explain the meaning of the following R code if(interactive()) stop(msg, call. = FALSE) else quit() Thanks K.Ravichandra [[alternative HTML version deleted]]
2008 Nov 07
1
is there any way to run R method as a background process from R interface
Hi , can some body tell to me "how to run a R method /function as a background process from R interface" Thanks K.Ravichandra [[alternative HTML version deleted]]
2008 Nov 10
1
is there any way to apply mulitiple conditions in subset function
Hi All, Let say > df Session_Setup DCT FwdDataVols_bin counts 761 0 1 1 87162 762 0 1 2 11495 763 0 1 3 3986 764 0 1 4 1583 765 0 1 5 920 766 0 1 6 920 767 0 1
2009 Oct 02
1
Weibull survival regression model with different shape parameters
Dear R users, I'm trying to fit a parametric survival model using the survreg function with a Weibull distribution. I'm studying the time to death of individuals from different families and I would like to fit different shape parameters (ie 1/scale in R) for each of the families. I looked it up in the help pdf and on the internet, but I couldn't find anything. Would it be possible to
2008 Jul 30
6
Need help
Hello, Can someone help me to understand the meaning of the following R line? list(fk5 ~ .) Thanks, Renata ----------------------------------------- Email sent from www.virginmedia.com/email Virus-checked using McAfee(R) Software and scanned for spam
2008 Nov 06
2
need help in plotting barchart
Df contains Session_Setup DCT RevDataVols_bin counts comp 1 Session_Setup RLL 1 NA Session_Setup+RLL+1 2 Session_Setup RLL 2 NA Session_Setup+RLL+2 3 Session_Setup RLL 3 NA Session_Setup+RLL+3 4 Session_Setup RLL 4 NA Session_Setup+RLL+4 5 Session_Setup RLL 5
2008 Nov 03
1
need some help
Hi , > df Session_Setup DCT FwdDataVols_bin counts Comp 1 User_Initiated NoRLL 1 5058 User_Initiated+NoRLL+1 2 User_Initiated NoRLL 2 584 User_Initiated+NoRLL+2 3 User_Initiated NoRLL 3 191 User_Initiated+NoRLL+3 4 User_Initiated NoRLL 4 128 User_Initiated+NoRLL+4 5 User_Initiated
2008 May 21
2
need some help in plotting xy graph
Hi Dataframe fdf contains bin rate overlay 1 1 90 Assign First/cc _from_SN_53 RNC_20_to_SN_50 RNC_21_Success Rate 2 2 93 Assign First/cc _from_SN_53 RNC_20_to_SN_50 RNC_21_Success Rate 3 1 90 Assign First/cc _from_SN_50 RNC_21_to_SN_53 RNC_20_Success Rate 4 2 94 Assign First/cc _from_SN_50 RNC_21_to_SN_53
2008 May 20
2
need some help in plotting xy graph
Hi Dataframe fdf contains bin rate overlay 1 1 90 Assign First/cc _from_SN_53 RNC_20_to_SN_50 RNC_21_Success Rate 2 2 93 Assign First/cc _from_SN_53 RNC_20_to_SN_50 RNC_21_Success Rate 3 1 90 Assign First/cc _from_SN_50 RNC_21_to_SN_53 RNC_20_Success Rate 4 2 94 Assign First/cc _from_SN_50 RNC_21_to_SN_53
2008 Jul 17
0
how to split the string
Hi Str<-"130.1,2.2,3.1,..........." I want the o/p like Dataframe1 row 130 2 3 . . Dataframe2 Col 1 2 1 . . How can I get desired o/p. Thanks K.Ravichandra
2008 Aug 30
1
need some help on r
Hi >Tdf bin TCC_TCA TCA_CR TCC_CR Time sn.rnc 117 117 258 27 314 (08/28/08 00:09:42) 50.21 118 118 251 30 291 (08/28/08 00:09:47) 50.21 119 119 247 28 289 (08/28/08 00:09:52) 50.21 120 120 251 29 282 (08/28/08 00:09:57) 50.21 121 121 276 39 320 (08/28/08 00:10:02) 50.21 122