search for: datarange

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2007 Jul 10
6
Having trouble using data returned by Ajax.request
...6]]} But I keep getting an error: "item.pluck is not a function" on line 857 of plotr_uncompressed.js Here is the code I''m using to grab the data into a javascript variable: var graphData = ""; var url = "foobar.php"; function generateGraphData(dataRange,dataUrl) { new Ajax.Request(url, { method: ''get'', parameters: {dR:dataRange,dU:dataUrl}, onLoading: function() { // change this to a loading image/html $(dataRange).innerHTML="loading..."; }, onComplete: f...
2013 Jul 25
1
GGplot 2 – cannot get histogram and box plot axis to match.
...Sample code: Below is a snippet of my code to demonstrate the problems I have. library(ggplot2) #sample data from ggplot2 data(Cars93, package = "MASS") dataSet <- Cars93 #variables to calculate the range to extend the axis dataVector <- unlist(dataSet[,"MPG.city"]) dataRange <- max(dataVector) - min(dataVector) graphRange <- c(min(dataVector) - dataRange/5, max(dataVector) + dataRange/5) #making the box plot theBoxPlot <- ggplot(dataSet,aes_string(x = "MPG.city",y = "MPG.city")) theBoxPlot = theBoxPlot + geom_boxplot() +...
2009 Apr 07
4
Re ading Excel 5.0 files with RODBC?
Hi, i'm trying to read some data from excel files but it seems that neither xlsReadWrite nor sqlFetch (RODBC) doesn't like the format (Excel 5.0). When i open the file in Excel and save it in a new format Excel 97 -2003 everything works fine. Is it possible to use ODBC connection to open old format files, or i guess i will have to open and save every file in Excel in new format, which