Displaying 5 results from an estimated 5 matches for "checkmvargs".
2006 Aug 21
2
polychor error
...mp.vec<-c(0, 0, 0 , 0 ,0 , 1, 0, 2, 0 , 0, 5 ,5 ,3 ,1,
0 , 1, 5, 10, 27, 20, 9, 0, 1, 1, 12, 29, 57, 34, 0, 0, 1,
2, 11, 31, 32)
tmp.mat<-matrix(tmp.vec, nrow=7)
rownames(tmp.mat)<-1:7
colnames(tmp.mat)<-3:7
tmp.pcc<-polychor(tmp.mat, ML=T, std.err=T)
Error in checkmvArgs(lower = lower, upper = upper, mean = mean, corr
= corr, :
at least one element of ?lower? is larger than ?upper?
Thanks,
Janet
2009 May 20
1
sem with categorical data
I am trying to run a confirmatory factor analysis using the SEM package. My
data are ordinal. I have read
http://socserv.mcmaster.ca/jfox/Misc/sem/SEM-paper.pdf.
When I apply the hetcor function, I receive the following error:
Error in checkmvArgs(lower = lower, upper = upper, mean = mean, corr = corr,
:
at least one element of 'lower' is larger than 'upper'
Example:
set.seed(781)
q1 <- cut2(x = rlnorm(n = 1e2, m = 2), cuts = seq(1,6))
q2 <- cut2(x = rlnorm(n = 1e2, m = 0), cuts = seq(1,6))
q3 <- cut2(x = rlnorm(...
2009 Apr 19
1
help with this code
...]), mean-c(0,0), corr=var)/(t*(t+1))
} }
n*beta[2]-(n-1)*pmvnorm(lower=c(alpha[n-1],alpha[n-1]), upper=rep(Inf,2),
corr=var, mean=c(0,0))+n*(n-1)*sum(x) }
I got the error informatio as below if I want to calculate the value the
function for some specific parameters.
> f2(5, 0.1)
Error in checkmvArgs(lower = lower, upper = upper, mean = mean, corr =
corr, :
‘diag(corr)’ and ‘lower’ are of different length
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2012 Oct 01
1
Error messages when attempting to calculate polychoric correlation matrices
...polychoric(data.matrix18)
which returns the following error message at 20%: "Error in tab * log(P) : non-conformable arrays".
I have also used the polychor command from the polycor package (Fox, 2010),
polychor(data.matrix18, ML=TRUE)
which returns the error message: "Error in checkmvArgs(lower = lower, upper = upper, mean = mean, corr = corr, :
at least one element of 'lower' is larger than 'upper'"
When using the two step estimation method, R has output a single coefficient rather than a correlation matrix, this could be due to a misunderstanding of the...
2012 Oct 02
0
Error messages when attempting to calculate polychoric correlation matrices using the psych package
...wing error message at 20%: "Error in tab *
> log(P)
> : non-conformable arrays".
>
>
>
> I have also used the polychor command from the polycor package (Fox,
> 2010),
>
> polychor(data.matrix18, ML=TRUE)
>
> which returns the error message: "Error in checkmvArgs(lower = lower,
> upper = upper, mean = mean, corr = corr, :
>
> at least one element of 'lower' is larger than 'upper'"
>
>
>
> When using the two step estimation method, R has output a single
> coefficient rather than a correlation matrix, this could...