similar to: regex question

Is there an R function to generate a radar or spider graph from a table - e.g. radar(table(x)) or some such? ================================================== Isaac T. Van Patten, Ph.D. Professor Department of Criminal Justice Box 6934, Radford University Radford, VA 24142 540-831-6148 ivanpatt@radford.edu <mailto:ivanpatt@radford.edu> http://ivanpatt.asp.radford.edu

I have a factor vector of subject races (Asian, Black, Hispanic, White; n=30) that I want to plot with a Cleveland dotplot or dotchart. I tried the following in R2.12.1 : > dotchart(table(school$Race)) Error in plot.xy(xy.coords(x, y), type = type, ...) : invalid plot type Using the same data set in R2.11.1 the operation succeeded (I tried several variations to be sure): >

Hello, I thought I understood filter() with the help from Prof. Grothendieck, but I guess I did not. For example, how does this work: filter(1:10, c(0.1, 0.5, 1, 0.5), "recursive", init=c(1,2,3,4)) Time Series: Start = 1 End = 10 Frequency = 1 [1] 7.10000 6.71000 9.22100 15.87710 21.45821 28.66037 41.08274 55.83522 74.51437 100.78197 If I understand it correctly, the time

I've been unable to come up with the TableGen recipe to match a negated operand. My target asm syntax allows the following transform: FNEG r8, r5 MUL r6, r8, r9 to MUL r6, -r5, r9 Is there a Pattern<> syntax that would allow matching *any* opcode (or even some subset), not just MUL, with a FNEG'd operand? I expect I can define a PatFrag: def fneg_su : PatFrag<(ops

In my opinion most mature/complex client/server or n-tier applications using SQL Server, Oracle, or MySQL, use stored procedures. Without support (except by use of the execute method) for Stored Procedures, Ruby on Rails or MonoRail is a Show Stopper. We are unable to effectively use Ruby On Rails as all access to the db is using Stored Procedures. This does not mean that we are unable to use

Hey y''all, Are any folks planning on taking the ferry from Seattle to Vancouver (via Victoria)? I''ve never done it before so I have no idea how much of an adventure it is. Flights are a $100+ less to Seattle than Vancouver so the price works out the same or a bit less. My plan is to fly to Seattle (from Savannah, GA) on Tuesday to catch the early ferry on Wednesday

Hello, everybody Say I have nm1 <- c(rep(1,10), rep(0,10)) then I can do: diff(nm1) to see where I have shift in value but what if I have nm2 <- c(rep("SPZ8", 10), rep("SPX9", 10)) how can I produce the same ouput as diff(nm1) does, that is zeros everywhere except for one place where SPZ8 changes to SPX9 (there should be 1 there)? What if I have a matrix of characters

Dear all, I have a zoo object that has following structure: > str(bldata) zoo [1:5219, 1:12] 91.9 91.8 91.7 91.8 91.7 ... - attr(*, "index")=Classes 'dates', 'times' atomic [1:5219] 7305 7306 7307 7308 7309 ... .. ..- attr(*, "format")= chr "m/d/y" .. ..- attr(*, "origin")= Named num [1:3] 1 1 1970 .. .. ..- attr(*,

Hi Joe, Le 11/05/2012 02:13, Joe Matarazzo a écrit : > I've been unable to come up with the TableGen recipe to match a > negated operand. My target asm syntax allows the following transform: > > FNEG r8, r5 > MUL r6, r8, r9 > > to > > MUL r6, -r5, r9 > > Is there a Pattern<> syntax that would allow matching *any* opcode (or > even some

Hello, everyone I have a long script that uses zoo objects. In this script I used simple moving averages and these I can very efficiently calculate with filter() functions. Now, I have to use special "exponential" moving averages, and the only way I could write the code was with a for-loop, which makes everything extremely slow. I don't know how to optimize the code, but I need to

Hello, everyone I have a piece of code that looks like this: mrets <- merge(mrets, BMM.SR=apply(mrets, 1, MyFunc, ret="BMM.AV120", stdev="BMM.SD120")) mrets <- merge(mrets, GM1.SR=apply(mrets, 1, MyFunc, ret="GM1.AV120", stdev="GM1.SD120")) mrets <- merge(mrets, IYC.SR=apply(mrets, 1, MyFunc, ret="IYC.AV120",

> This problem can be solved by sinking the broadcast instruction at codegen-prepare time. I considered this option. We currently don’t have target specific optimizations in codegen-prepare time. (Or I’m wrong?) And it will be very X86-directed optimization. Even gather-scatter intrinsics are considered as common for all targets. And the second reason, why I’d prefer to generate a splat-GEP,

Hi, Is there a package I can use to write to multiple sheets on xls file, other than using the paid version of xlsReadWrite package (xlsReadWritePro)? Thank you, Ferry

YOu have to look for which DAG fragments are not being matched. Then you can create patterns for those using alternate sequences. When you disablea given instruction, don't just disable it, but also look at what pattern it was matching. Then create a patten for that using remaining instructions or in some cases you might have to call a library function, as in the case of floating

Hi, I am trying to aggregate the sum of my test data.frame as follow: testDF <- data.frame(v1 = c("a", "a", "a", "a", "a", "b", "b", "b", "b", "b", "c", "c", "c", "c", "c", "d", "d", "d", "d",

Hi, I have newbie question. Suppose I have the following data: temp <- data.frame(type1 = c("male", "female", "male", "female", "female"), type2 = c("low", "med", "high", "low", "med"), a = c(1,2,4, NA, 3), b = .... [TRUNCATED] temp type1 type2 a b c 1 male low 1 5 0 2 female

Dear R users, Suppose I have the following data.frame: myID myType myNum1 myNum2 myNum3 a Single 10 11 12 b Single 15 25 35 c Double 22 33 44 d Double 4 6 8 and I want to have new records: myID myType myNum1 myNum2 myNum3 e Single 12.5 18

Using Ubuntu 6.06.1, Samba 3.0.22, VMWare on Win2003 server. I can connect using with admin user and ip address, but using admin and netbios name prompts for password and results in access denied. WINS is enabled in Samba config. Does Vmware or Ubuntu introduce weird problems or is something else going on? Running the net stat command results in error 5 trying to resolve netbios name.

Hi, I am trying to display / print certain columns in my data frame that share certain condition (for example, part of the column name). I am using for loop, as follow: # below is the sample data structure all.data <- data.frame( NUM_A = 1:5, NAME_A = c("Andy", "Andrew", "Angus", "Alex", "Argo"), NUM_B = 1:5, NAME_B =

Dear R-Users, Suppose I have data in the following format: CODE_NAME ZIP_CODE John 12345 John 23456 John 34567 Jane 13242 Jane 22123 I want to transpose / convert it into: CODE_NAME ZIP_CODE John 12345,23456,34567 Jane 13242,22123 Any idea/pointer is appreciated.