search for: q20

Displaying 11 results from an estimated 11 matches for "q20".

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2011 Nov 20
2
Adding two or more columns of a data frame for each row when NAs are present.
...e result for each row in mySum? NA should be treated as a 0. Please, note, I do not want to sum all the columns, as I think rowSums would do, just the selected ones. Thanks for your help. Ian, > yy <- read.table( header = T, sep=",", text = ## to create a data frame + "Q20, Q21, Q22, Q23, Q24 + 0,1, 2,3,4 + 1,NA,2,3,4 + 2,1, 2,3,4") + yy Q20 Q21 Q22 Q23 Q24 1 0 1 2 3 4 2 1 NA 2 3 4 3 2 1 2 3 4 > x <- transform( yy, ############## Example 1 + mySum = as.numeric(Q20) + as.numeric(Q22) + as.numeric(Q24), + myCou...
2007 Feb 20
0
Standardized residual variances in SEM
...0.0e+00 Q15 <--- G param16 0.75 0.056 13.3 0.0e+00 Q16 <--- G param17 0.86 0.060 14.3 0.0e+00 Q17 <--- G param18 0.63 0.059 10.7 0.0e+00 Q18 <--- G param19 0.75 0.062 12.2 0.0e+00 Q19 <--- G param20 0.68 0.060 11.4 0.0e+00 Q20 <--- G param21 0.64 0.068 9.3 0.0e+00 Q21 <--- G param22 0.63 0.065 9.7 0.0e+00 Q22 <--- G param23 0.71 0.065 10.9 0.0e+00 Q23 <--- G param24 0.70 0.052 13.7 0.0e+00 Q24 <--- G param25 0.41 0.066 6.3 3.4e-10 Q25 <--- G...
2009 Nov 12
1
Transforming a dataframe into a response/predictor matrix
...otherfirstname 1213 **@uark.edu ## 10295236 9/3/2008 Xattempts Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 1 1 1 1 0 0 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1 2 1 1 1 1 1 1 0 1 0 0 1 1 0 0 1 0 0 0 0 1 Q20 Q21 Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29 Q30 Q31 Q32 Score Form CRSE_GRADE_OFF 1 0 0 0 0 0 0 0 0 0 1 0 0 0 9 E D 2 0 0 0 0 0 0 0 0 0 0 1 1 0 13 G D Each student took a pre- and post- test indicated by the date un...
2003 Mar 25
4
Fixed Quantizer - Fixed Quality
...encoding with varying quantizer can lead to better overall > quality than fixed quantizer encoding. > > E.g.: Encode Barcelona with Quant 25, but Suzie with quant 8. > Total size will be similar: > > Suzie-Q8: 275442 + Barcelona-Q25: 347980 = Total 623422 > Suzie-Q20: 115378 + Barcelona-Q20: 550760 = Total 666138 > > But visual quality makes a real difference as you can see > from th other > attached pictures: Barcelona-Q25 isn't too much worse than Q20. > Suzie-Q8 is _much_ better than Q20. > > These are just examples, of...
2012 Jun 02
1
Compare data between two groups/countries on 5-point Likert scale questionnare?
...on't know which is the best way to analyse my data after trying to find a solution for days. Basically, my questionnaire is structured in this way: Q1 - Q5: statements on environment-oriented CSR Q6 - Q10: statements on workplace-oriented CSR Q11 - Q15: statements on community-oriented CSR Q16-Q20: statements on market-oriented CSR All of the statements are 5-pt Likert questions. I initially planed to compare the grouped mean values for each of the above section but I know that it's not scientific. So can someone give me any advice on which kind of tests is most suitable for my research...
2023 Mar 09
1
reemplazar valores en texto según condiciones
Buenas, Se me hace raro que la función no admita un parámetro para eso. Una opción es hacerlo en dos pasos: P1: Reemplaza p10, p20, ... por algo como q10, q20, ... P2: Haz el reemplazo que quieres. Igualmente puedes hacer el reemplazo que haces y en un segundo paso reemplazar p10_integra_datos por p10_cuales_rep, ... Un saludo, Manuel. El jue, 09-03-2023 a las 10:20 -0300, juan manuel dias escribió: > Hola, > Algo que me está pasando con esta fu...
2004 Nov 03
3
help
...ly look much > >>better, and bigger, in real Windows. Any suggestions? > >> > >> > > > > This is all a guess. Take it for what it's worth. I was going to > > suggest that you run Quicken in the wine debugger trapping fonts > > > > script q2001-fonts > > WINEDEBUG=+font wine quicken > > > > run for awhile, then close Quicken. > > > > exit script and then take a look at the script file. Possibly you'll > > find some info about font substitutions that will guide you toward > > what fonts are m...
2023 Mar 09
1
reemplazar valores en texto según condiciones
Hola, Algo que me está pasando con esta función es lo siguiente: A "p1" lo tengo que reemplazar por "p1_integra_datos" y a "p10" por "p10_cuales_rep", pero como p10 contiene p1, y así pasa con otras preguntas (p2 y p20, por ejemplo), me los reemplaza en ambas, cuándo lo que busco es otra cosa. reglas$condicion_final <-
2004 Nov 03
1
'help'
...ly look much > >>better, and bigger, in real Windows. Any suggestions? > >> > >> > > > > This is all a guess. Take it for what it's worth. I was going to > > suggest that you run Quicken in the wine debugger trapping fonts > > > > script q2001-fonts > > WINEDEBUG=+font wine quicken > > > > run for awhile, then close Quicken. > > > > exit script and then take a look at the script file. Possibly you'll > > find some info about font substitutions that will guide you toward > > what fonts are m...
2013 Feb 21
3
Having trouble converting a dataframe of character vectors to factors
R Experts, I have a dataframe made up of character vectors--these are results from survey questions. I need to convert them to factors. I tried the following which did not work: scs2<-sapply(scs2,as.factor) also this didn't work: scs2<-sapply(scs2,function(x) as.factor(x)) After doing either of above I end up with >str(scs2) chr [1:10, 1:10] "very important" "very
2008 Jun 30
4
Rebuild of kernel 2.6.9-67.0.20.EL failure
Hello list. I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without modifications. How did I try it? Created a (non-root) build environment (not a mock ) Installed the kernel.scr.rpm and did a rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee prep-out.log The build failed at the end: Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL Checking