- ...
quadrature1
- Numerical quadrature or integration is the process of
approximating an integral of the form
by a summation of the
form
. It can be shown that this can be achieved with
any desired level of accuracy by careful choice of the nodes and the
weights (for example, see Davis and Rabinowitz, 1984; Shaw, 1986). As the number of
nodes needed increases as the dimensionality of the function, numerical
quadrature becomes more difficult to apply as the dimensionality of the
problem increases.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ... present2
- Present for the
article was taken to be 1983.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ... result3
- Extracting a sub-sample of the data in this way removes correlation
from the result. A sample size of 500 is amenable to computation and allows
demonstration of the influence of a strong prior. If 10000 points are used then
the information in almost any prior is significantly less than that in the
data.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...fig:histoldf24
- In these figures, 17 bins refers to the
command used to generate the image, in this case hist(oldf2$lengthm,
main=" ",xlab=" ", breaks = 17), this is a much higher bin count than would
normally be used with this data but is an informed choice.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...dberdev(seq(-n,m,0.01),dnum=1)5
- Where the value of dnum varies
from 1 to 28 giving the appropriate line for each density. The values n
and m provide a limit to the range of dberdev so the graph is
not swamped.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.