Displaying 11 results from an estimated 11 matches for "power1".
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power
2013 Feb 01
2
How does this function print, why is n1 which equals 1 printed as 2?
..., ratio = 1, alpha = 0.05, power = 0.8)
{
n1 <- (sd1^2 + sd2^2/ratio) * (qnorm(1 - alpha/2) - qnorm(1 - power))^2/(mu1 - mu2)^2
n1 <- round(n1)
n2 <- ratio * n1
if (length(alpha) == 1) {
alpha1 <- NULL
}
else {
alpha1 <- alpha
}
if (length(power) == 1) {
power1 <- NULL
}
else {
power1 <- power
}
if (length(ratio) == 1) {
ratio1 <- NULL
}
else {
ratio1 <- ratio
}
table1 <- cbind(mu1, mu2, sd1, sd2, n1, n2, alpha1, power1,
ratio1)
colnames(table1)[colnames(table1) == "alpha1"] <- &...
2012 Feb 10
3
problem subsetting data frame with variable instead of constant
...constants (0.1, 2.3,
2.2) instead of variables?
Here's a look at my data frame called 'ea.cad.pwr':
*>ea.ca.pwr[1:5,]
MAF OR POWER
1 0.02 0.01 0.9999
2 0.02 0.02 0.9998
3 0.02 0.03 0.9997
4 0.02 0.04 0.9995
5 0.02 0.05 0.9993*
Here's my subset lines which finds no rows:
*power1 = subset(ea.cad.pwr, MAF == maf1 & OR == odds)
power2 = subset(ea.cad.pwr, MAF == maf2 & OR == odds)
*
Now when maf1 = 0.2 and odds = 1.2 it finds nothing. I know for a fact that
there's a row with these values:
*> ea.cad.pwr[1430:1432,]
MAF OR POWER
1430 0.2 0.58 0.9996
143...
2011 May 04
1
hurdle, simulated power
...2==0)],
theta = theta)
}
y<-y1*y2
data.frame(trt=trt,y=y)
}
#alpha0, alpha1 is the parameter for zero part
#beta0,beta1 is the parameter for negative binomial
#theta is dispersion parameter for negative binomial, infinity
correspond to poisson
#
#example power analysis
#return three power, power1 for zero part, power2 for negative binomial part
#power3 for joint test,significance level can be set, default is 0.05
#M is simulation time
#require pscl package
#library(pscl)
mypower <- function(n, beta0, beta1, alpha0, alpha1, theta,
siglevel=0.05, M=1000){
myfun <- function(n,beta0,be...
2007 Apr 18
1
Conditional power, predictive power
is there no package/function in R to calculate the conditional power or the
bayesian predictive power for trials with binary endpoints? Thanks
--
View this message in context: http://www.nabble.com/Conditional-power%2C-predictive-power-tf3603396.html#a10066991
Sent from the R help mailing list archive at Nabble.com.
2007 Oct 19
0
calculating power of log rank test
...if(d4>1.96)count4=count4+1
if(d5>1.96)count5=count5+1
if(d6>1.96)count6=count6+1
if(d7>1.96)count7=count7+1
if(d8>1.96)count8=count8+1
if(d9>1.96)count9=count9+1
number=number+1
s=s-1
}
power1=count1/number
power2=count2/number
power3=count3/number
power4=count4/number
power5=count5/number
power6=count6/number
power7=count7/number
power8=count8/number
power9=count9/number
print(power1)
prin...
2013 Jul 27
1
GeForce 8800GT fan control
...from high to not-as-high but I want more control over it.
It is too loud and it was quieter with the blob.
Maybe the temps are too high to make it quieter.
# echo 1 >/sys/devices/pci0000:00/0000:00:02.0/0000:01:00.0/i2c-6/6-002e/pwm1_enable
# sensors
fam15h_power-pci-00c4
Adapter: PCI adapter
power1: 89.28 W (crit = 95.01 W)
k10temp-pci-00c3
Adapter: PCI adapter
temp1: +32.4 C (high = +70.0 C)
(crit = +70.0 C, hyst = +67.0 C)
adt7473-i2c-6-2e
Adapter: nouveau-0000:01:00.0-2
in1: +3.00 V (min = +0.00 V, max = +2.99 V)
+3.3V: +3.27 V (...
2011 Oct 05
4
SPlus to R
...re we compute the
+ # expected power
+ # alpha the size of test
+ #-------------------------------------
+ kk <- length(pc)
+ rc <- 0:(nc * (1 - d))
+ pp <- rep(NA, kk)
+ ppp <- rep(NA, kk)
+ for(i in 1:(kk)) {
+ pe <- pc[i] + d
+ lhood <- dbinom(rc, nc, pc[i])
+ pp <- power1.f(rc, nc, ne, pe, alpha)
+ ppp[i] <- sum(pp * lhood)/sum(lhood)
+ }
+ return(ppp)
+ }
>
> # adapted from the old biss2
> ss.rand<-function(rc,nc,d,alpha=.05,power=.8,tol=.01)
+ {
+ ne<-nc
+ ne1<-nc+50
+ while(abs(ne-ne1)>tol & ne1<100000){
+ ne<-ne1
+ pe<-d+rc/...
2016 Nov 26
0
Fan speed control Nvidia GeForce GTX 760
...es: nouveau
nouveau-pci-0100
Adapter: PCI adapter
GPU core: +0.85 V (min = +0.82 V, max = +1.21 V)
fan1: 2280 RPM
temp1: +34.0°C (high = +95.0°C, hyst = +3.0°C)
(crit = +105.0°C, hyst = +5.0°C)
(emerg = +135.0°C, hyst = +5.0°C)
power1: 9.01 W
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2017 Sep 02
3
[PATCH 0/3] Several hwmon fixes
...ed by "sensors"
Before:
nouveau-pci-0100
Adapter: PCI adapter
GPU core: +0.60 V (min = +0.60 V, max = +1.20 V)
temp1: -0.0°C (high = +95.0°C, hyst = +3.0°C)
(crit = +105.0°C, hyst = +5.0°C)
(emerg = +135.0°C, hyst = +5.0°C)
power1: -22.00 uW
After:
nouveau-pci-0100
Adapter: PCI adapter
GPU core: N/A (min = +0.60 V, max = +1.20 V)
temp1: N/A (high = +95.0°C, hyst = +3.0°C)
(crit = +105.0°C, hyst = +5.0°C)
(emerg = +135.0°C, hyst = +5.0°C)
power1:...
2020 Jul 31
6
8.2.2004 Latest yum update renders machine unbootable
Il 31/07/20 13:08, ja ha scritto:
> On Fri, 2020-07-31 at 22:35 +1200, Alan McRae via CentOS wrote:
>> I am running an Intel x64 machine using UEFI to boot an SSD.
>>
>> Installing the latest yum update which includes grub2 and kernel
>> 4.18.0-193.14.2.el8_2.x86_64 renders the machine unbootable, blank
>> screen where grub should be, no error messages, just hangs.
2016 Feb 17
3
[PATCH 0/2] Support for INA3221 power sensor
The INA3221 is usually found on mid and high end kepler+ gpus
Marins Patch implements the new iccsense subdev and all needed bits for the
INA3221 power sensor.
My Patch implements the hwmon power1 interface to expose the current power
consumption through hwmon (and can be read out via sysfs or the sensors tool)
Please test these patches for Fermi+ GPUs, that nothing gets messed up and
works as expected. There shouldn't be an entry for hwmon when there is no
usable power sensor. And if y...