paste

问题 When we copy some text separated by new line and try to paste it in a text field in IE, the text gets truncated starting from the first new line character. In Firefox and Chrome, the new line character simply converts to a space. I am required to implement a uniform behaviour for all of these browsers. If I can get hold of the copied text, I can convert all \r\n to \n and then all \n to the space character, but I can't think of a way to access the copied text before its truncated 回答1: For IE

问题 I have started using data.table over the past week and am facing an issue. I have already looked at the solution here and here but I am not entirely sure how it helps in my situation. Here, is my sample data. > dput(dt) structure(list(link = c(1L, 1L, 1L, 1L, 1L, 1L), id = c(8395, 8738, 9788, 9789, 9908, 9920), person = c(2937837, 3092435, 3511555, 3511555, 3568112, 3575082), seqid = c(11, 14, 9, 1, 7, 10), time = c(NA, NA, 25372, 50700, NA, NA), max = c(14, 31, 9, 7, 8, 11), hr = c(NA, NA, 7

问题 I would like to paste strings from 2 dfs n and p - dput at the end. They have different sizes nrow(n) = 25 and nrow(p) = 20 with two factors : factor1 (binary) and factor2 (integers) head(n,3) head(p,3) string factor1 factor2 string factor1 factor2 -- -- -- -- -- -- h f1 5 i f1 1 h f1 6 c f1 2 h f1 7 c f1 3 tail(n,3) tail(p,3) string factor1 factor2 string factor1 factor2 -- -- -- -- -- -- a f2 27 h f2 18 g f2 28 i f2 19 b f2 29 i f2 20 Here, I would like to create a dataframe which does not

问题 Hope someone can help me understand this basic anomaly of line separation: a<-c("a","b","c") a # [1] "a" "b" "c" paste(a,collapse="\n") # [1] "a\nb\nc" basically, I have a data frame like: a b 1 6 228 2 10 148 3 20 124 4 34 165 5 100 165 6 200 165 7 310 165 and I use paste(data_frame_name$b,collapse= "\n") , but I get [1] "228\n148\n124\n165\n165\n165\n165" What can be the problem? Thanks. 回答1: I think you're looking for cat : cat(paste(a,collapse="\n")) a b c print is called to print an

问题 In the code below, df.pts is a dataframe. I'd like to run about dozen glm models using different y variable (only two shown in the code). I'm using a for loop with the paste() function, but I can't seem to get the paste() function to work properly. What am I missing with paste()? SPCA2 = df.pts[,3] CLQU2 = df.pts[,4] df.list = list(SPCA2, CLQU2) for (i in df.list) { qp.mod = glm(paste(i,"~NDVI+ELEV"), family="quasipoisson", data=my.data) print(summary(gp.mod)) } 回答1: Many thanks! The main

问题 I'm using the following string to copy a column from one sheet to another Dim wsCore As Worksheet Dim wsData As Worksheet Set wsCore = Sheets("R2 Data Dump") Set wsData = Sheets("Active") Dim rowNumber As Integer Dim cellFormulas As Variant Dim cellFormulas1 As Variant Dim counter As Integer counter = 0 Dim currentCell As String Dim importSheetCell As Variant Dim importSheetOffset As Variant Dim contractnum As Integer Dim pt As PivotTable Dim ws As Worksheet Dim pc As PivotCache Dim lastrow

问题 needing help with batch file. What I need: to find exact called file (for example from C: drive) and copy paste it to another location on same disk. Example: I need to find file called "textfile.txt" from C: drive, and if it finds it, it will copy it, and paste to location C:\Program Files\Internet Explorer So any simple way to do it? 回答1: Give this a shot: for /f "delims=" %%i in ('dir /s /b /a-d c:\textfile.txt') do copy /b "%%~i" "C:\Program Files\Internet Explorer" 来源： https:/

问题 I have a general problem in understanding how to create a user defined function that can accept variables as arguments that can be manipulated inside the defined function. I want to create a function in which I can pass variables as arguments to internal functions for manipulation. It appears that many of the functions I want to use require the c() operator which requires quotes around the arguments. So my function has to be able to pass the name of a variable from a dataframe into the quotes

问题 Is there any way to View dataframes in r, while refering to them with another variable? Say I have 10 data frames named df1 to df10, is there a way I can View them while using i instead of 1:10? Example: df1 = as.data.frame(c(1:20)) i = 1 View(paste("df", i, sep ="")) I would like this last piece of code to do the same as View(df1). Is there any command or similar in R that allows you to do that? 回答1: The answer to your immediate question is get : df1 <- data.frame(x = 1:5) df2 <- data.frame

问题 I want to download search query data from google trends for both japanese and english search terms. It works perfectly fine when I use english search terms only, but it does not work as soon as I include japanese letters. My code is the following(I included the default keyword just for this example to make it easier to use): URL_GT=function(keyword="Toyota Aygo %2B Toyota Yaris %2B Toyota Vitz %2B トヨタヴィッツ", year=2010, month=1, length=68){ start="http://www.google.com/trends/trendsReport?hl=en