On 13/03/19 9:06 AM, Greg Snow wrote:
The only time I have seen t.test give a p-value of 1 is when the
data mean exactly equals the null hypothesis mean and the alternative
is the default of two.sided.
Doesn't have to be *exact* equality. Just close!
E.g.:
set.seed(42)
x <- runif(10)
me
Thanks for the hint. I think I will use a big.matrix [with 1 element
only ;-) ] and a mutex to ensure access is thread-safe.
Pascal
On 12.03.19 17:35, Duncan Murdoch wrote:
On 11/03/2019 2:57 p.m., Pascal A. Niklaus wrote:
I am trying to implement a global counter in a library. This counter
Can you show us an example with the data that you are using and the
output from t.test.
A t-value of 1.96 is not an automatic rejection. It depends on alpha
and the degrees of freedom. Even if we set alpha at 0.05, 1.96 should
not give a p-value less than 0.05 with finite degrees of freedom.
Th
On 3/12/19 9:23 AM, Thomas Subia via R-help wrote:
Javid wrote:
"I have two set of data in excel:
A column( 16.38, -31, -16.77, 127, -57, 23.44 and so on)
B column ( -12, -59.23, -44, 34.23, 55.5, -12.12 and so on)
If those are in an excel spreadsheet than you need to indicate exactly
how
Hello,
Yes, the lib argument works in RStudio.
Hope this helps,
Rui Barradas
Às 16:24 de 12/03/2019, Michael Dewey escreveu:
Dear Steven
If you use install,packages() from within R there is a lib argument. I
do not use RStudio so not sure how it works there.
Michael
On 12/03/2019 15:05,
On 11/03/2019 2:57 p.m., Pascal A. Niklaus wrote:
I am trying to implement a global counter in a library. This counter
resides in an environment local to that package, and is incremented by
calling a function within this package.
Problems arise when I use parallelization. I protected the increme
Dear Steven
If you use install,packages() from within R there is a lib argument. I
do not use RStudio so not sure how it works there.
Michael
On 12/03/2019 15:05, Steven Yen wrote:
I install package using either the command line or Tools -> Install
packages... (in RStudio) and get a non-fata
Javid wrote:
"I have two set of data in excel:
A column( 16.38, -31, -16.77, 127, -57, 23.44 and so on)
B column ( -12, -59.23, -44, 34.23, 55.5, -12.12 and so on)
I run the wilcox test as :
wilcox.test(A , B, data = mydata, paired = FALSE)
I got always the p value very high, like 0.60
Even I
On 12/03/2019 11:05 a.m., Steven Yen wrote:
I install package using either the command line or Tools -> Install
packages... (in RStudio) and get a non-fatal message saying...
Installing package into ‘C:/Users/xuhaer/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
I know it is not a fatal m
I install package using either the command line or Tools -> Install
packages... (in RStudio) and get a non-fatal message saying...
Installing package into ‘C:/Users/xuhaer/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
I know it is not a fatal message. But, is there a way to do a cleaner
I am trying to implement a global counter in a library. This counter
resides in an environment local to that package, and is incremented by
calling a function within this package.
Problems arise when I use parallelization. I protected the increment
operation with a lock so that this operation
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