search for: eliza_botto

...t;-9999.000" "-9999.000" "-9999.000" "-9999.000" ... Regarding the space between date1 and discharge, I haven't checked it as you didn't mention whether it is needed in data.frame or not. A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Tuesday, February 19, 2013 10:01 AM Subject: RE: THANKS ARUN.. ITS A CHARACTER.... SORRY FOR NOT TELLING YOU IN ADVANCE ELISA > Date: Tue, 19 Feb 2013 07:00:03 -0800 > From: smartpink11...

...??? 0 #8? 35<x<=405??? 0 #9? 40<x<=455??? 0 #10 45<x<=505??? 0 hist(vec1,breaks=c(0,55,100,145,190,235,280,325,370,415,460)) ?hist(vec1,breaks=c(0,55,100,145,190,235,280,325,370,415,460),prob=TRUE) ?lines(density(vec1)) A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Sunday, February 17, 2013 2:35 PM Subject: histogram Dear Arun, [text file is attached in case format of email is changed] For the following data set 33 18 13 47 30 10 ?6 21 39 25 40 29 14 16 44...

Dear useRs, i want to split a matrix having 1116rows and 12 columns. i want to split that matrix into 36 small matrices each having 12 columns and 31 rows. The big matrix should be splitted row wise. which means that the first small matrix should copy values which are in first 31 rows and 12 columns of the big matrix. similarly 2nd small matrix should contain values from 32nd to 63rd row of the

...t;A" "V" "Y" #? ..$ 7: chr? "I" "K" "W" #? ..$ 8: chr? "O" "Q" #? ..$ 9: chr? "D" "U" # $ Frequency??????????? : int? 3 4 3 2 2 3 3 2 2 2 A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Sunday, February 17, 2013 3:27 PM Subject: addition in the initial question Dear Arun, just a small change in the initial question. what if, instead of counting number i want to get the headers...

...uot;%Y.%m.%d") ?str(res1) #'data.frame':??? 2192 obs. of? 2 variables: # $ x : Date, format: "1991-01-01" "1991-01-02" ... # $ V2: num? 0.314 0.314 0.273 0.273 0.236 0.236 0.236 0.236 0.273 0.314 ... A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Wednesday, February 13, 2013 9:01 AM Subject: date and matrices Dear Arun, [text files is also attached to be used in case format is changed] i have 124 matrices with 12rows and 1 column. In all...

dear useRs, i have a list containing 16 matrices. i want to calculate the column mean of each of them. i tried >sr <- lapply(s,function(x) colMeans(x, na.rm=TRUE)) but i am getting the following error >Error in colMeans(x, na.rm = TRUE) : 'x' must be numeric can it be done in any other way? and why i am getting this error?? thanks in advance.. elisa [[alternative

Dear R users,Sorry for such a basic question. I really need to know that how can i pick the indices of 5 lowest values from each row of a matrix with dimensions 12*12??Thank you very much in advance Elisa [[alternative HTML version deleted]]

...t; "1911. 8.18???? 5.45" #[19] "1911. 9.19???? 3.26" "1911. 9.20???? 5.70" "1911.10.21???? 9.24" #[22] "1911.10.22???? 7.60" "1911.11.23??? 14.82" "1911.12.24??? 14.10" A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Friday, February 15, 2013 12:38 PM Subject: data formatting Dear Arun, [text file is also attached if format is changed] i need to data managing genius expertise on the following issue. i have d...

...o column names.? ?list(el[,sort(el1)[1:3]],sort(el1,index.return=TRUE)$ix[1:3]) #[[1]] ?# ?? [,1] [,2] [,3] #[1,]?? 31?? 61?? 71 #[2,]?? 32?? 62?? 72 #[3,]?? 33?? 63?? 73 #[4,]?? 34?? 64?? 74 #[5,]?? 35?? 65?? 75 # #[[2]] #[1] 9 5 3 A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Thursday, April 25, 2013 9:54 AM Subject: connecting matrices Dear Arun, [text file contains the exact format] Although the last codes were absolutely correct and worked the way i want them to...

...282 506 520??????????????????? #6? 318 363 373 305 383??????????????? #7? 382 277 459 457 363 370??????????? #8? 526 521 431 443 523 472 608??????? #9? 329 534 358 374 382 393 467 429??? #10 364 377 393 365 419 420 346 472 489 A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Thursday, January 10, 2013 9:13 AM Subject: merging command Dear Arun, i need you expertise to merge the following commands in to one step command. mat1<-m list1<-list() for(i in 1:ncol(m...

Dear UseRs,Extremely sorry for a basic question. I have a matrix of 19 rows and 365 columns. what i want to do is the following...First i want to leave out column number 1 and want to calculate the row wise mean of the remaining columns, which will obviously give me 365 values in one column, and then subtracting these values from the column i left out i.e. col=1 then i want to leave out column 2

...0.0000?? 0.0000?? 0.0000 379.1364?? 0.0000 #2?? 0.0000?? 0.0000?? 0.0000 312.8267?? 0.0000 #3?? 0.0000?? 0.0000?? 0.0000 379.6576?? 0.0000 #4 379.1364 312.8267 379.6576?? 0.0000 324.4063 #5?? 0.0000?? 0.0000?? 0.0000 324.4063?? 0.0000 A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Friday, March 22, 2013 8:26 AM Subject: Dear Arun, I hope you are fine.? ?the attached text file has my recent question and excel file contains the data. thanks in advance Elisa

...,]? 79745????? 0 117950 179977 187223 343090 119664 137120 134010? 74077 #[3,] 146483 117950????? 0 123746? 54717 124372 132140? 36383? 70878 112656 ----------------------------------------------------------------------------------- A.K. ________________________________ From: eliza botto <eliza_botto at hotmail.com> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> Sent: Wednesday, February 27, 2013 8:47 AM Subject: RE: matrix multiplication there you go >dput(eliza) structure(c(428L, 359L, 353L, 498L, 169L, 46L, 29L, 444L, 194L,? 439L, 284L, 79L, 226L, 105L,...

Dear useRs, I have the following data "z" of two variables "x"(z[,1]) and "y"(z[,2]). > dput(z) structure(c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66,

Dear useRs, I have a very basic question. I have a distance matrix and i skipped the upper part of it deliberately. The distance matrix is 1000*1000. Then i used "min" command to extract the lowest value from that matrix. Now i want to know what is the location of that lowest element? More precisely, the row and column number of that lowest element. Thanks in advance elisa

dear R family, [a text file has been attached for better understanding] i have a list of 16 and each of of that is further subdivided into variable number of lists. So, i have a kind of list into lists phenomenon. [[1]]$'1' 1 2 3 4 5 6 7 8 9 [[1]]$'2' 1 2 3 4 5 6 7 8 9 i want to convert both these sublists into

Dear useRs, i want to open an excel file having 59 sheets in r and GOD knows the number of command i tried. unfortunately none worked, obviously error will be on my part. All the sheets contain 1 kind of data and the data starts from A12:M12 (which contains the header of the data), the line immediately under the header is blank. The number of columns of data in each sheet are same while the

Dear R family,i am trying to plot and save, simultaneously, about 1000. the name of each plot is contained in "names" file. when i run this loop, i get an error. "Error in plot.new() : Unable to open file 'C:/R/SAVEHERE/myplot_Tak.jpg' for writing". could you please correct the mistake in the loop? >names<-(names(sp)) >for(a in seq_along(names)){ >mypath

Dear UseRs, MY PROBLEM IS A SMALL PIECE OF A REAL BIG AND A COMPLICATED PROBLEM. IF I DELIBERATE IN A VERY SIMPLE WAY THEN ALL I WANT IS TO PUT ALL THE POSSIBLE COMBINATIONS OF 75 DISTANCE MATRICES (BY TAKING 4 MATRICES, MORE COMMONLY 75C4), in the following equation. t<-as.matrix((MAT1)^2+(MAT2)^2+(MAT3)^2+(MAT4)^2+,upper=T,diag=T)) Then "1215450" values of "t"(one for

Dear useRs, I have a matrix with 38 columns and 365 rows. what i want to do is the following..... 1. subtracting from each column, first itself and then all the remaining columns. More precisely, from column number 1, i will first subtract itself(column 1) and then the remaining 37 columns. Afterwards i will take column number 2 and do the same. In this way i want to proceed till 38th column.