Displaying 9 results from an estimated 9 matches similar to: "highfrequency package-jump test"
2013 Sep 18
1
Design for classes with database connection
Dear R-Devels,
I am designing right now a package intended to simplify the handling of market microstructure data (tick data, order data, etc). As these data is most times pretty huge and needs to be reordered quite often (e.g. if several security data is batched together or if only a certain time range should be considered) - the package needs to handle this.
Before I start, I would like to
2020 Aug 25
2
回复: [RFC] Add a new backend called CSKY
Hi Chris,
Glad to hear from you. I hope everything goes well.
This is also very exciting for us. As mentioned in the previous email of Zeson, C-SKY is a RISC architecture for high-performance and energy-efficient processors. Many Processors based on this architecture have been mass produced in different fields. At present, more than 1 billon have been shipped.
The community for C-SKY
2011 May 31
2
Text Summarization
Is there a text mining/ NLP package in R that could do text summarization?
For example, take a huge text as input and provide a summary of the text.
In package tm, summarization is defined more as high frequency terms which
is not what I want. I actually want a summary of what is present in the huge
volume of text.
Any help on a R package would be helpful. Thank you.
Ravi
--
View this message
2023 Apr 25
1
xyTable(x,y) versus table(x,y) with NAs
Le 25/04/2023 ? 10:24, Viechtbauer, Wolfgang (NP) a ?crit?:
> Hi all,
>
> Posted this many years ago (https://stat.ethz.ch/pipermail/r-devel/2017-December/075224.html), but either this slipped under the radar or my feeble mind is unable to understand what xyTable() is doing here and nobody bothered to correct me. I now stumbled again across this issue.
>
> x <- c(1, 1, 2, 2, 2,
2023 Apr 25
1
xyTable(x,y) versus table(x,y) with NAs
I correct myself. Obviously, the line
first[is.na(first) | isFALSE(first)] <- FALSE
should read
first[is.na(first)] <- FALSE
Serguei.
Le 25/04/2023 ? 11:30, Serguei Sokol a ?crit?:
> Le 25/04/2023 ? 10:24, Viechtbauer, Wolfgang (NP) a ?crit?:
>> Hi all,
>>
>> Posted this many years ago
>> (https://stat.ethz.ch/pipermail/r-devel/2017-December/075224.html),
2018 Dec 30
0
Bug report with patch: `stats:::regularize.values()` always creates full copies of `x` and `y`
This is intended to be a bug report with proposed patch. I am posting to
this mailing list as described in NOTE in "Bug Reporting in R".
Function `stats:::regularize.values()` is meant to preprocess `x` and `y`
arguments to have "proper" values for later use during interpolation. If
input is already "proper", I would expect it to reuse the same objects
without
2019 Jan 04
0
Bug report with patch: `stats:::regularize.values()` always creates full copies of `x` and `y`
This is intended to be a bug report with proposed patch. I am posting to
this mailing list as described in NOTE in "Bug Reporting in R".
Function `stats:::regularize.values()` is meant to preprocess `x` and `y`
arguments to have "proper" values for later use during interpolation. If
input is already "proper", I would expect it to reuse the same objects
without
2023 Apr 25
2
xyTable(x,y) versus table(x,y) with NAs
Hi all,
Posted this many years ago (https://stat.ethz.ch/pipermail/r-devel/2017-December/075224.html), but either this slipped under the radar or my feeble mind is unable to understand what xyTable() is doing here and nobody bothered to correct me. I now stumbled again across this issue.
x <- c(1, 1, 2, 2, 2, 3)
y <- c(1, 2, 1, 3, NA, 3)
table(x, y, useNA="always")
xyTable(x, y)
2006 Jul 14
1
FW: error..please help me
I am working on FC5
[root@blrkec38274d ~]# xm list
Error: Error connecting to xend: No such file or directory. Is xend
running?
THE LOG FILE xend.log is below....
[2006-06-28 18:22:59 xend] INFO (SrvDaemon:285) Xend Daemon started
[2006-06-28 18:22:59 xend] INFO (SrvDaemon:289) Xend changeset:
unavailable .
[2006-06-28 18:23:00 xend.XendDomainInfo] DEBUG (XendDomainInfo:201)