Error In Oldclassstats - Cl
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XP) ? Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] HI Miriam, the problem is that you have the Date and some other factors in
Adding Class "factor" To An Invalid Object R
your database. try to use the lapply(your_base,class) and see what appears. If you have r change factor to numeric any kind of factor or date you cannot use boxplot. If you verify that only V1, V2 and V3 are numeric
Boxplot In R
you can do the box plot with this sintax: boxplot(your_base[,c("V1","V2","V3"]) or boxplot(your_base[,c(5:7)] Leandro Marino -----Mensagem original----- De: r-help-bounces em r-project.org [mailto:r-help-bounces em r-project.org]Em nome de mm745 em st-andrews.ac.uk Enviada em: terca-feira, 1 de julho de 2008 12:22 Para: r-help em r-project.org Assunto: [R] "Invalid object" error in boxplot Hi, I'm trying to make a boxplot with the data at the end of the message, and when I try to execute the command >boxplot(Diatoms) (or for any other field instead of "Diatoms") I get the following error message: Error in oldClass(stats) <- cl : adding class "factor" to an invalid object Any advice would be much appreciated. Thanks a lot, Miriam Date Depth Diatoms Bacteria V1 V2 V3 1 15/02/2000 0 17 700,000 14,067,895 380,000 69,000 2 15/02/2000 2 17 316,680 9,311,160 250,000 26,000 3 15/02/2000 10 20 313,010 8,422,355 460,000 30,000 4 15/02/2000 20 21 374,535 9,259,900 280,000 33,000 5 22/02/2000 0 21 370,000 16,952,360 320,000 72,000 6 22/02/2000 2 21 462,480 10,526,390 360,000 64,000 7 22/02/2000 10 39 374,860 8,378,655 290,000 49,000 8 22/02/2000 20 140 381,900 9,468,550 390,000 73,000 9 29/02/2000 0 240 200,000 5,783,980 440,000 61,000 10 29/02/2000 2 240 224,125 8,077,105 600,000 89,000 11 29/02/2000 10 110 190,810 8,154,005 600,000 61,000 12 29/02/2000 20 460 177,050 8,333,120 600,000 69,000 13 08/03/2000 0 1,800 270,000 5,277,265 200,000 34,000 14 08/03/2000 2 1,800 403,380 9,237,105 490,000 80,000 15 08/03/2000 10 1,400 372,530 10,624,735 480,000 57,000 16 08/03/2000 20 3,100 261,215 6,228,160 340,000 37,000 17 14/03/2000 0 4,900 750,000 16,258,720 440,000 80,000 18 14/03/2000 2 4,900 633,895 10,952,305 380,000 54,000 19 14/03/2000 10 4,100 583,367 10,383,383 310,000 53,000 20 14/03/2000 20 8,200 653,945 10,148,210 380,000 48,000 21 21/03/2000 0 850 570,000 11,000,000 180,000 170,000 22 21/03/2000 2 850 520,000 27,000,000 130,000 190,000 23 21/03/2000 10 1,800 540,000 21,000,000 250,000 140,000 24 21/03/2000 20 1,800 470,
systems offer a new look into system status definitions. It's become very important to extend our understanding well beyond the concepts of simple "open loop" and "closed loop" status. Here we will explore the new fuel system definitions that are present on many of today's vehicles. We'll begin our discussion by looking at each one on an individual basis. There are many symbols and definitions of status -- yachts, luxury cars, diamonds -- but if you’re https://stat.ethz.ch/pipermail/r-help/2008-July/166384.html reading this, right now you’re probably more concerned with “system status” definitions. Many modern-day fuel systems offer a new look into system status definitions. It’s become very important to extend our understanding well beyond the concepts of simple “open loop” and “closed loop” status. This month, we will explore the new fuel system http://www.tirereview.com/fuel-system-definitions-and-diagnostic-trouble-codes/ definitions that are present on many of today’s vehicles. We’ll begin our discussion by looking at each one on an individual basis. The first definition is “open loop.” Simply stated, the oxygen sensor is not being used for feedback control. According to Babcox Technical Editor Larry Carley, “when no signal is received from the O2 sensor, as is the case when a cold engine is first started (or the O2 sensor fails), the computer orders a fixed (unchanging) rich fuel mixture. This is referred to as ‘open loop’ operation because no input is used from the O2 sensor to regulate the fuel mixture.” Our second definition is “closed loop.” The oxygen sensor at this point is now being used for feedback control. Carley explains it further: “The computer uses the oxygen sensor input to regulate the fuel mixture, which is referred to as the fuel ‘feedback control loop.’ The computer takes its cues from the O2 sensor and respo
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and http://stackoverflow.com/questions/8800361/cl-is-not-recognized-as-an-internal-or-external-command policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only error in takes a minute: Sign up 'cl' is not recognized as an internal or external command, up vote 29 down vote favorite 3 I am trying to compile a hello world program in Qt Using Qt Creator. I am getting 'cl' is not recognized as an internal or external command. I am using Windows 7 and Both Vs 2008 and 2010 installed error in oldclassstats in it. When I use Mingw it is compiling fine but if use vs 2008 it is giving this error. After Setting Env Path =..;..;C:\Program Files\Microsoft Visual Studio 9.0\VC\bin also it is showing the same error. c++ qt share|improve this question edited Jan 10 '12 at 11:15 asked Jan 10 '12 at 8:27 Chris_vr 1,97353482 1 Check if your compilation toolchain for VS2008 in your PATH. –ereOn Jan 10 '12 at 8:34 @ereOn In the tool chain c:\Program Files\Microsoft Visual Studio 9.0\VC\bin\vcvars32.bat –Chris_vr Jan 10 '12 at 9:24 See answer for stackoverflow.com/questions/6476607/vc-cl-exe-dll-not-found ("Run the VS command prompt shortcut") –Martin Klemsa Jun 28 '13 at 8:06 add a comment| 9 Answers 9 active oldest votes up vote 21 down vote accepted I think cl isn't in your path. You need to add it there. The recommended way to do this is to launch a developer command prompt. Quoting the article Setting the Path and Environment Variables for Command-Line Builds: To open a Developer Command Prompt window With the Windows 8 Start screen showing, type Visual Stud
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