Displaying 11 results from an estimated 11 matches for "term3".
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2005 Apr 17
1
nls segmented model with unknown joint points
...appreciate any
suggestions or example code. Thanks a lot. -andy
proc nlin data=Stems.Trees;
params b41=-3 b42=1.5 b43=-1.5 b44=50 a41=0.75 a42=0.1;
term1 = (b41*(x - 1) + b42*(x**2 -1));
if (a41 - x) >= 0 then
term2 = (b43*(a41 - x)**2);
else
term2 = 0;
if (a42 - x) >=0 then
term3 = (b44*(a42 - x)**2);
else
term3 = 0;
model y = term1+term2+term3;
run;
2010 Nov 10
3
create a pairwise coocurrence matrix
Hi all,
I am trying to construct a pairwise coocurrence matrix for certain terms
appearing in a number of documents. For example I have the following table
with binary values showing the presence or absence of a certain term in a
document:
term1 term2 term3 term4 term5 doc1 1 1 0 0 1 doc2 1 1 0 1 1 doc3 1 0 0
0 1
And I want to have a matrix with the number of the pairwise coocurrencies.
So, based on the above table the matrix should be:
term1 term2 term3 term4 term5 term1 0 2 0 1 3 term2 2 0 0 1 2 term3 0 0
0 0 0
term4
1 1 0 0 1
term5
3 2 0 1...
2011 Mar 29
1
Dirichlet surface
...My code is the following:
#<begin code>
a1 <- a2 <- a3 <- 2
#a2 <- .5
#a3 <- .5
x1 <- x2 <- seq(0.01, .99, by=.01)
f <- function(x1, x2){
term1 <- gamma(a1+a2+a3)/(gamma(a1)*gamma(a2)*gamma(a3))
term2 <- x1^(a1-1)*x2^(a2-1)*(1-x1-x2)^(a3-1)
term3 <- (x1 + x2 < 1)
term1*term2*term3
}
z <- outer(x1, x2, f)
z[z<=0] <- NA
persp(x1, x2, z,
main = "Dirichlet Distribution",
col = "lightblue",
theta = 50,
phi = 20,
r = 50,
d = 0.1,
expand = 0.5,...
2007 Jan 01
4
Help with filled.contour()
The following plot is a first approximation to what I need:
***********************************
mu1 <- 0
mu2 <- 5
s <- 1
x <- seq(-2.5, 7.5, length = 41)
y <- seq(-2.5, 2.5, length = 41)
f <- function(x,y){
term1 <- 1/(2*pi*sqrt(s*s))
term2 <- -1/2
term3 <- (x - mu1)^2/s
term4 <- (y - mu1)^2/s
term5 <- (x - mu2)^2/s
term1*(.5 * exp(term2*(term3 + term4)) + .5 * exp(term2*(term5 +
term4)))
}
z <- outer(x, y, f)
persp(x, y, z)
require(grDevices)
filled.contour(x, y, z, axes = F, frame.plot = F, asp = 1,
col = palette(gray(seq(0, 0....
2012 Nov 05
0
slider control questions
...library("tkrplot")
library("relax")
dirfelulet <- function (a1 = 1, a2 = 1, a3 = 1){
x1 <- x2 <- seq(0, 1, by=.01)
dirf <- function(x1, x2){
term1 <- gamma(a1+a2+a3)/(gamma(a1)*gamma(a2)*gamma(a3))
term2 <- x1^(a1-1)*x2^(a2-1)*(1-x1-x2)^(a3-1)
term3 <- (x1 + x2 < 1)
term1 * term2 * term3
}
f <- outer(x1, x2, dirf)
f[f<=0] <- NA
f[is.infinite(f)] <- NA
persp(x1, x2, f,
zlim = c(0, max(f, na.rm = TRUE)+1),
main = bquote(paste("Dirichlet eloszlás, ", alpha ,"=(",.(a1),",&q...
2007 Jun 15
0
Question with nlm
..., ncol=length(sgm));
Eij[i,i] <- 1.0;
# trace term
term1 <- -sum(diag((invQ %*% A) %*% outerM(IMatrix(totalTime-1),Eij) %*% t(A)));
# very long term
term2 <- (1/totalTime)*solve((t(y) %*% t(N) %*% invQ %*% y), IMatrix(dim(y)[2]));
term3 <- (t(y) %*% t(N) %*% invQ %*% A) %*% outerM(IMatrix(totalTime-1),Eij) %*% (t(A) %*% invQ %*% N %*% y);
gradVecs <- -1*c(gradVecs, term1+ (term2 %*% term3));
} # end for
print(paste("Gradient has length:", length(gradVecs)));
return(gradVecs);
}...
2019 Jan 22
2
Re: [PATCH nbdkit v2 2/4] partition filter: Support MBR logical partitions.
...on 3 is not
logical, but the real problem is that there is no partition 3 in the
master table, not that there is no extended partition).
For example:
term1$ ./nbdkit --unix nbd.sock -r -fv partitioning README README
term2$ ./nbdkit -p 10810 -r -fv --filter=partition nbd socket=nbd.sock
partition=3
term3$ ./qemu-nbd --list -p 10810
term2> ...
nbdkit: nbd[1]: error: MBR logical partition selected, but there is no
extended partition in the partition table
nbdkit: nbd[1]: debug: partition: close
nbdkit: nbd[1]: debug: close
nbdkit: nbd[1]: debug: sending request type 2 (NBD_CMD_DISC), flags 0,
offs...
2003 Oct 03
3
openoffice port build on FreeBSD 4.9
...5
"main" (TID:0x28d6a1b0, sys_thread_t:0x8055080,
state:R) prio=5
at java.lang.Long.parseLong(Long.java:299)
at
com.sun.tools.javac.v8.util.Convert.string2long(Convert.java:41)
at
com.sun.tools.javac.v8.parser.Parser.literal(Parser.java:280)
at
com.sun.tools.javac.v8.parser.Parser.term3(Parser.java:630)
at
com.sun.tools.javac.v8.parser.Parser.term2(Parser.java:472)
at
com.sun.tools.javac.v8.parser.Parser.term1(Parser.java:441)
at
com.sun.tools.javac.v8.parser.Parser.term(Parser.java:382)
at
com.sun.tools.javac.v8.parser.Parser.term(Parser.java:365)
at
com.sun.tools.javac.v8.p...
2019 Jan 21
8
[PATCH nbdkit v2 0/4] Support MBR logical partitions.
This is a revised version of the two series previously posted here:
https://www.redhat.com/archives/libguestfs/2019-January/msg00137.html
https://www.redhat.com/archives/libguestfs/2019-January/msg00139.html
There have been many smaller changes but the highlights are:
- Using SECTOR_SIZE instead of hard-coding 512 everywhere.
- Additional safety checks that the EBR chain doesn't
jump
2017 Nov 14
8
[nbdkit PATCH v2 0/2] add nbd plugin
......' connects to another nbd server); but the
reuse of the term 'nbd' might be a bit confusing, where a longer
name would make it more obvious on intended usage.
Here's how I tested:
term1$ rm -f sock; ./nbdkit -o -U sock [-r] file file=TODO
term2$ ./nbdkit [-r] -n nbd socket=sock
term3$ qemu-io -f raw nbd://localhost:10809/ [-r]
which let me use qemu-io commands to peek (and poke) the TODO
file through two layers of nbdkit processes, while upgrading
from an old-style handshake to a newstyle (I also used -fv on
nbdkit and --trace='nbd_*' on qemu-io to turn up the debuggin...
2018 Jan 16
9
[nbdkit PATCH 0/7] Initial implementation of FUA flag passthrough
Tested via:
term1$ qemu-nbd -k $PWD/sock -t -f raw -x foo junk --trace=nbd_\*
term2$ ./nbdkit -f -v -e bar nbd socket=$PWD/sock export=foo
term3$ qemu-io -t none -f raw nbd://localhost:10809/bar --trace=nbd_\*
and checking the traces to see that 'w 0 1' vs. 'w -f 0 1' was able
to influence whether the FUA flag showed up at the server in term1.
Still to go: figure out how to expose the flags through the language
bindings
P...