Displaying 20 results from an estimated 800 matches similar to: "Fitting Gamma distribution"
2016 Mar 15
2
no puedo instalar knitr y Rmarkdown en ubuntu
Buenas, he intentado varias veces instalar knitr y Rmarkdown tanto desde
Rstudio como desde la terminal de Ubuntu usando diferentes codigos y en
nunca consegui q lo instalara.
el error q tira es el siguiente:
Warning in install.packages :
installation of package
?/tmp/RtmpavyTWw/downloaded_packages/stringr_1.0.0.tar.gz? had non-zero
exit status
Alguien me podria ayudar, porq estoy dejando
2016 Mar 16
2
no puedo instalar knitr y Rmarkdown en ubuntu
Hola Carlos, el ubuntu tiene compilador :)
Este es el error completo al querer instalar el paquete stringr
Installing package into ?/home/jose210179/R/i686-pc-linux-gnu-library/3.2?
(as ?lib? is unspecified)
--2016-03-15 21:46:23--
https://cran.rstudio.com/src/contrib/stringr_1.0.0.tar.gz
Resolviendo cran.rstudio.com (cran.rstudio.com)... 54.230.163.212
Conectando con cran.rstudio.com
2015 Sep 03
2
LiveInterval and Loop Info
Hello to all LLVM Developers.
Given a object from a LiveInterval class, is there any way to know if this
Live Interval is part or is inside a loop?
Att
--
Natanael Ramos
Membro do corpo discente de Ciência da Computação pelo Instituto Federal de
Minas Gerais - Campus Formiga
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2019 Jun 26
2
Problem in doveadm import dovecot 2.2
Dear,
I always used dovecot in version 2.0 and in the last month i update my
servers to dovecot 2.2 but now i have problems with comand dovecot import,
not works for me, bellow i put 2 examples used in my tests in boths cases
not works for me.
Someone already saw some case similar or can help me with this ?
doveadm import -u teste at aaaaa.com mdbox:~/mdbox-backup "" mailbox INBOX
from
2017 Jul 13
2
consulta por varTypes de sqlSave en RODBC
Hola Javier, si no estoy entendiendo mal, lo q deseo hacer no se trata de
configurar los parametros SQL, sino solo de colocar un vector en el
argumento VarTypes de la funcion sqlSave.
El manual especifica esa opcion, pero no da ningun ejemplo de como usarla.
*varTypes an optional named character vector giving the DBMSs datatypes to
be used for*
*some (or all) of the columns if a table is to be
2015 Sep 04
2
LiveInterval and Loop Info
Thanks Matthias
I can also use the method intervalIsInOneMBB() from LiveIntervals class to
relate a LiveInterval to a MachineBasicBlock, right?
Em 04/09/2015 2:26 PM, "Matthias Braun" <mbraun at apple.com> escreveu:
> There is no direct support for this, but you can use
> LiveIntervalAnalysis::getMBBStartIndex()/getMBBEndIndex()/getMBBFromIndex()
> to relate the
2017 Jul 13
2
consulta por varTypes de sqlSave en RODBC
Buen dia Javier, muchas gracias por tu ayuda y el script compartido.
Me va a servir como ayuda para seguir aprendiendo sobre RODBC pero no
encuentro una solucion para este problema puntual de poder definir el tipo
y ancho de las variables, q segun creo se hace con el argumento varTypes.
Si alguien tien algun ejemplo donde haya usado la SqlSave y VarTypes, me
sera de gran ayuda.
Abrazo a todos
2015 Sep 03
2
LLVM and strict SSA
Hello to all LLVM Developers.
The LLVM IR is in strict SSA form (i.e. every variable is defined before it
is used along every path from the entry to exit point)?
According to the documentation, currently the LLVM IR is in the SSA form,
but I don't see additional information about *strict* SSA form.
The strict SSA form provide opportunities of optimization in register
allocation, because is
2015 Jul 09
3
[LLVMdev] PHI Elimination in Register Allocation Pass
Good Afternoon.
I am a Computer Science undergraduate student in Brazil and as completion
of course work, I am developing an register allocator, using the
infrastructure of the LLVM.
To accomplish this task, I have based my implementation in allocators
already implemented in LLVM. But a question came to me while I was
researching in books and articles of compiler theory and own documentation
of
2017 Jul 12
2
consulta por varTypes de sqlSave en RODBC
Buen dia compañerxs de R, les traigo una pregunta bastante especifica.
En el trabajo me estan requiriendo el uso de SQL, asi q estoy aprendiendo a
usarlo desde R, con el paquete RODBC.
Mi problema puntual es que al crear una tabla en el servidor SQL a partir
de un data frame en R (usando la funcion sqlSave) no puedo definir el tipo
de variables que quiero usar en el data frame.
Segun entiendo
2015 May 20
2
[LLVMdev] Implement a Register Allocator in LLVM
I'm working on my project for completion undergraduate courses, consisting
of an experimental analysis of registers allocation algorithms. For this
task, I am using the set of tools from the LLVM project.
However, I have read the documentation of the LLVM project and not yet
found a way to put the pieces of the puzzle together. So far I know:
- As passes work as engage them to LLVM and
2015 Sep 01
2
Spilling Virtual Registers
Hello to all LLVM developers.
I'm developing a register allocator using LLVM, my allocator has a local
search phase: given a solution (assignment of virtual registers to physical
registers or memory) generated in the first phase of the algorithm, some
movements are applied to this solution in order to find a better solution.
To apply such movements, I need to unassign a virtual register from
2010 Feb 13
4
Labels on a pyramide
I am using pyramid.plot() from the plotrix package.
I have something like this
############################################
xy.pop<-dados$masfr
xx.pop<-dados$femfr
#agelabels<-dados$femlab
xycol<-color.gradient(c(0,0,0.5,1),c(0,0,0.5,1),c(1,1,0.5,1),11)
xxcol<-color.gradient(c(1,1,0.5,1),c(0.5,0.5,0.5,1),c(0.5,0.5,0.5,1),11)
xylab<-dados$maslab
xxlab<-dados$femlab
2004 Aug 16
2
using nls to fit a four parameter logistic model
Shalini Raghavan
3M Pharmaceuticals Research
Building 270-03-A-10, 3M Center
St. Paul, MN 55144
E-mail: sraghavan at mmm.com
Tel: 651-736-2575
Fax: 651-733-5096
----- Forwarded by Shalini Raghavan/US-Corporate/3M/US on 08/16/2004 11:25
AM -----
Shalini
2005 Nov 17
1
Problem with fitdistr for gamma in R 2.2.0
Dear R developers,
I have encountered strange behaviour of fitdistr for gamma in recent R
build i.e. 2.2.0. I have attached the code for data at the end of this mail
so you can reproduce the problem. In short, I am able to run fitdistr under
2.1.0 without problems, while I get the following error under 2.2.0
(Version 2.2.0 Patched (2005-11-15 r36348))
> fitdistr(otm, "gamma")
Error
2009 Jan 26
1
Goodness of fit for gamma distributions
I'm looking for goodness of fit tests for gamma distributions with large data
sizes. I have a matrix with around 10,000 data values in it and i have
fitted a gamma distribution over a histogram of the data.
The problem is testing how well that distribution fits. Chi-squared seems to
be used more for discrete distributions and kolmogorov-smirnov seems that
large sample sizes make it had to
2012 Feb 15
1
Parameter estimation of gamma distribution
Hi,
I am trying to estiamte parameters for gamma distribution using mle for
below data using fitdist & fitdistr functions which are from "fitdistrplus"
& "MASS"packages . I am getting errors for both functions. Can someone
please let me know how to overcome this issue??
data
y1<-
c(256656, 76376, 6467673, 46446, 3400, 3100, 5760, 4562, 8000, 512, 4545,
4562,
2009 Apr 29
0
estimate alpha beta for gamma
Hi R-users,
I'm not sure what's wrong and how do I check the error?
I have 3 sets of data
> aug_dt1
[1] 22.8 49.6 77.9 67.6 91.2 48.9 124.6 54.6 85.8 62.8 63.3 174.7 32.3 22.7 99.9 123.2 4.8 149.0 66.0
[20] 73.9 37.4 22.4 69.5 87.3 66.9 87.2 81.5 109.1 47.4 22.8 92.4 60.9 77.5 91.3 91.9 78.2 39.4 107.5
[39] 57.9 65.5 76.0 47.2 145.5 95.9 106.0
2007 Aug 14
2
CDF of a gamma distribution
Hi there,
I have some bird flight height data that follows a gamma distribution. The
data (x) goes from 0 to 700 meters (n=1055). The calculated parameters
calculated from the fitdistr(x) are (shape = 5.1379, rate = 0.017541), and
therefore the scale (1/rate) = 57.00929. I would like to calculate the
cumulative density (or proportion of the curve) of the function at x= 50
meters.
Is
2003 Sep 30
3
fitdistr, mle's and gamma distribution
Dear R Users,
I am trying to obtain a best-fit analytic distribution for a dataset
with 11535459 entries. The data range in value from 1 to 300000000. I
use: fitdistr(data, "gamma") to obtain mle's for the parameters.
I get the following error:
Error in optim(start, mylogfn, x = x, hessian = TRUE, ...) :
non-finite finite-difference value [1]
And the following warnings: