This is _not_ a reproducible example so one can only guess,
but the fact that with returns the analysis goes suggests that
there is something amiss with your price variable.
Roger Koenker
rkoen...@illinois.edu
On May 28, 2011, at 1:47 PM, Sergius Cerice wrote:
Dear All,
I,m trying to
Dear Roger,
Thanks for the reply.
I have discovered that the problem was in NA data for the last two months
appeared after loading from .csv file. The problem was solved applying the
complete.cases() function.
Sergius.
--
View this message in context:
Dear All,
I,m trying to fulfill a constraint nonparametric quantile regression
analysis for monthly stock index and gdp (159 cases of data) using rqss
function of quantreg package. I need to specify that stock prices are
nondecreasing with growing gdp.
I tried the following simple code
Dear All,
I'm trying to construct confidence interval for an additive quantile regression
model.
In the quantreg package, vignettes section: Additive Models for Conditional
Quantiles
http://cran.r-project.org/web/packages/quantreg/index.html
It describes how to construct the intervals, it
On Mar 20, 2011, at 10:24 PM, Man Zhang wrote:
Dear All,
I'm trying to construct confidence interval for an additive quantile
regression
model.
In the quantreg package, vignettes section: Additive Models for Conditional
Quantiles
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