Displaying 4 results from an estimated 4 matches for "sample_n".
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sample_1
2008 Aug 05
1
optimize simultaneously two binomials inequalities using nlm( ) or optim( )
...a 6 but it is a Trial, so I would like use R intead (or
better, I need it)!
To exemplify, In Mathematica I call the function using NMinimize passing
the restriction and parameters:
/* function name "findOpt" and parameters... */
restriction = (1 - alpha) <= CDF[BinomialDistribution[sample_n, p1], c]
&& betha >= CDF[BinomialDistribution[sample_n, p2], c]
&& 0 < alpha < alphamax && 0 < betha < bethamax
&& 1 < sample_n <= lot_Size && 0 <= c < lot_size
&& p1 < p2 < p2max ;
fcost = sam...
2008 Jul 21
0
optimize function help!!
...respect to one of the
points.
I?m using Mathematica 6 but it is a Trial, so I would like use R intead
(better, I need it)!
In Mathematica I call a parameter called restriction:
// fucntion name "findOpt" and parameters...
restriction = (1 - alpha) <= CDF[BinomialDistribution[sample_n, p1], c]
&&
betha >= CDF[BinomialDistribution[sample_n, p2], c] &&
0 < alpha < alphamax && 0 < betha < bethamax &&
1 < sample_n <= lot_Size &&
0 <= c < amostra &&
p1...
2008 Jul 29
0
optimize simultaneously two binomials inequalities using nlm
...a 6 but it is a Trial, so I would like use R intead (or
better, I need it)!
To exemplify, In Mathematica I call the function using NMinimize passing
the restriction and parameters:
/* function name "findOpt" and parameters... */
restriction = (1 - alpha) <= CDF[BinomialDistribution[sample_n, p1], c]
&& betha >= CDF[BinomialDistribution[sample_n, p2], c]
&& 0 < alpha < alphamax && 0 < betha < bethamax
&& 1 < sample_n <= lot_Size && 0 <= c < lot_size
&& p1 < p2 < p2max ;
fcost = sam...
2017 Jun 21
0
Advanced bootstrap question
I have an advanced question about bootstrapping.
There are two datasets. In each bootstrap iteration, I would like to
sample
One observation per cluster from the first dataset.
N observations with replacement from the second dataset.
Right now I am using dplyr::sample_n() for first dataset, with this
sampling embedded in the program that boot() from the boot package is
running to sample the second dataset and produce the estimates.
I would prefer to do the entire sampling in the boot() part as opposed to
embedding the sample_n() statement. The reason is so that...