Displaying 20 results from an estimated 29 matches for "casimir".
2009 Jul 10
2
how can I download an english version of R ?
Dear colleagues,
I am Professor of Operations Management at IUM, Intl. University of Monaco.
The language at IUM is English and I want to test R.
But I'm unable to get an English version (only useless French).
Please help me.
Thanks,
Casimir
SYSTEMS CONSULT, Pr Dr C. de RHAM
17 av de l'Annonciade, MC-98000 MONACO
Tl +377 93 50 68 65, Fx +377 93 50 69 47
Google Earth: 43°44'55"N, 7°25'51"E
NEW: <mailto:casimir.de.rham@polyaxon.com> casimir.de.rham@polyaxon.com
<mailto:cderham@monaco.edu> cd...
2017 Jun 12
3
count number of stop words in R
...so is the the water is overflowing in the sink . And the dishes might get falled over if you don't fell fall over there there if you don't get it . And it there it's a picture of a kitchen window . And the curtains are very uh distinct . But the water is still flowing."
Patrick Casimir, PhD
Health Analytics, Data Science, Big Data Expert & Independent Consultant
C: 954.614.1178
________________________________
From: Elahe chalabi <chalabi.elahe at yahoo.de>
Sent: Monday, June 12, 2017 11:23:42 AM
To: Patrick Casimir; Bert Gunter
Cc: R-help Mailing List
Subject: Re: [R]...
2017 Jun 12
0
count number of stop words in R
...quot;, x) :
no applicable method for 'tm_map' applied to an object of class "character"
I can solve this error by using Corpus(VectorSource(my string)) and the using your command but I cannot see the number of stop words in my string!
On Monday, June 12, 2017 8:36 AM, Patrick Casimir <patrcasi at nova.edu> wrote:
define your string as whatever object you want:
data <- "Mhm . Alright . There's um a young boy that's getting a cookie jar . And it he's uh in bad shape because uh the thing is falling over . And in the picture the mother is washing dishes...
2005 Aug 23
10
Creating a simple sum (or: I suck at blocks!)
I''ve been hacking on this for awhile and am not even getting close.
Consider the following...
results = Sample.find(:all)
total_counter = results.each{|result| #Add together result.counter}
I just want to simply iterate through the list and sum the counter field
for each row into an aggregation. I could do it in a full for loop, but
is there a nice one liner I''m missing?
2017 Jun 12
0
count number of stop words in R
...wing in the sink . And the dishes might get falled over if you don't fell fall over there there if you don't get it . And it there it's a picture of a kitchen window . And the curtains are very uh distinct . But the water is still flowing .
On Monday, June 12, 2017 7:24 AM, Patrick Casimir <patrcasi at nova.edu> wrote:
You can define stop words as below.
data <- tm_map(data, removeWords, stopwords("english"))
Patrick Casimir, PhD
Health Analytics, Data Science, Big Data Expert & Independent Consultant
C: 954.614.1178
________________________________
From...
2017 Jun 12
3
count number of stop words in R
You can define stop words as below.
data <- tm_map(data, removeWords, stopwords("english"))
Patrick Casimir, PhD
Health Analytics, Data Science, Big Data Expert & Independent Consultant
C: 954.614.1178
________________________________
From: R-help <r-help-bounces at r-project.org> on behalf of Bert Gunter <bgunter.4567 at gmail.com>
Sent: Monday, June 12, 2017 10:12:33 AM
To: Elahe chala...
2017 Aug 23
0
Comparing 2 dale columns
...- as.Date(strptime(data$COL2, format = "%m/%d/%y"))
data$COL1 <- as.Date(strptime(data$COL1, format = "%m/%d/%y"))
data
data$Date_Flag <- ifelse(data$COL2 > data$COL1, 0,1)
data
R. Mark Sharp, Ph.D.
msharp at TxBiomed.org
> On Aug 23, 2017, at 9:53 AM, Patrick Casimir <patrcasi at nova.edu> wrote:
>
> data$Date_Flag <- ifelse(data$COL2 > data$COL1, 0,1)
>
>
> COL1 COL2
> 6/1/14 5/1/15
> 7/1/14 5/1/15
>
>
> data$COL2<- as.Date(as.character(data$COL2, format="%y/%m/%d"))
> data$COL1<- as.Da...
2017 Aug 23
2
Comparing 2 dale columns
Thanks. But when I apply your codes I get all NA instead of TRUE and FALSE
________________________________
From: PIKAL Petr <petr.pikal at precheza.cz>
Sent: Wednesday, August 23, 2017 11:20:00 AM
To: Patrick Casimir; r-help at r-project.org
Subject: RE: Comparing 2 dale columns
Hi
your code is wrong.
I get
> test<-read.table("clipboard", header=T)
> str(test)
'data.frame': 2 obs. of 2 variables:
$ COL1: Factor w/ 2 levels "6/1/14","7/1/14": 1 2
$ COL2: Fac...
2017 Aug 23
2
Comparing 2 dale columns
Dear R fellows,
I created a new column Date_flag to compare the dates of COL1 and COL2 using the code
below. But it showed that 5/1/15 is greater than 6/1/2014 and 5/1/2015 greater than
7/1/2014 despite the year is greater. How do I fix that? I did try to format as %y/%m/%d
but it does not fix that.
data$Date_Flag <- ifelse(data$COL2 > data$COL1, 0,1)
COL1 COL2
6/1/14
2005 Aug 22
2
Symbols as Parameters
Hey all,
I''ve been staring at the pickaxe, experimenting, and looking through
some of the Rails API but I can''t put this simple thing together. I
want to create a method that can have zero or more parameters and some
of those are symbols. A very simple example would look something like this:
find(options = {})
if options[:unique]
puts ''Do the unique
2017 Aug 22
1
Convert Factor to Date
...______________________________
From: R-help <r-help-bounces at r-project.org> on behalf of Spencer Graves <spencer.graves at effectivedefense.org>
Sent: Tuesday, August 22, 2017 2:49 PM
To: r-help at r-project.org
Subject: Re: [R] Convert Factor to Date
On 2017-08-22 1:30 PM, Patrick Casimir wrote:
> Dear R Fellows,
>
>
> I Have a dataset( data1) with 2 columns of date showing a class of factor. How to convert them to date? Then compare them, keep the greater date only in a new column. Using as.Date to change the class to Date but the data becomes NA.
When I specif...
2006 Apr 12
0
Workshop for Good - May 20/21, Washington DC, $400, Benefitting Public High School
...lic Charter High School, a small public high school in
downtown Washington, DC. Our goal is to raise $10,000 to improve access
to and integration of technology throughout the curriculum.
It will be led by Amy Hoy (http://www.slash7.com), Ezra Zygmuntowicz
(http://www.brainspl.at), and me, Jeff Casimir
(http://www.casimircreative.com). Between the three of us we have a
good bit of experience and complementary specializations. Ezra has
experience in the "enterprise" arena and extensive knowledge about
deployment, servers, and all that techie stuff (in fact he''s writing a...
2006 Jan 12
24
The Guilt List
I''m not a paid developer, but I still feel guilty. I thought it might
be entertaining to have a little "programmer confession." So let''s hear
an answer to this simple question:
What makes you guilty about your Rails development?
Mine is a bad one: I don''t write tests. I understand that TDD makes
sense, but I just don''t do it. I''ve
2017 Aug 22
0
Convert Factor to Date
On 2017-08-22 1:30 PM, Patrick Casimir wrote:
> Dear R Fellows,
>
>
> I Have a dataset( data1) with 2 columns of date showing a class of factor. How to convert them to date? Then compare them, keep the greater date only in a new column. Using as.Date to change the class to Date but the data becomes NA.
????? When I specif...
2017 Aug 23
0
Comparing 2 dale columns
...L1, format="%d/%m/%y")
>
> test$COL2 > test$COL1
[1] TRUE TRUE
> test
COL1 COL2
1 2014-01-06 2015-01-05
2 2014-01-07 2015-01-05
>
Cheers
Petr
> -----Original Message-----
> From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of Patrick
> Casimir
> Sent: Wednesday, August 23, 2017 4:54 PM
> To: r-help at r-project.org
> Subject: [R] Comparing 2 dale columns
>
> Dear R fellows,
>
>
> I created a new column Date_flag to compare the dates of COL1 and COL2
> using the code below. But it showed that 5/1/15 is greater t...
2017 Aug 22
5
Convert Factor to Date
Dear R Fellows,
I Have a dataset( data1) with 2 columns of date showing a class of factor. How to convert them to date? Then compare them, keep the greater date only in a new column. Using as.Date to change the class to Date but the data becomes NA.
Much Thanks
COL1 COL2
Apr-16 1-Nov-16
May-16 1-Nov-16
Jun-16 1-Nov-16
Jul-16 1-Nov-16
Aug-16 1-Nov-16
Sep-16 1-Nov-16
Oct-16 1-Nov-16
2005 Dec 30
6
Rails in High School Curriculum?
Hi folks,
I''m working with a local high school in the Portland, OR area on the
subject of computer science curriculum. We are thinking of introducing
a class in web development and I think Rails would be a perfect vehicle.
I''ve done some searching on the web but haven''t found any suggestion of
HS curriculum for Rails. Any pointers or suggestions?
Thanks,
---
2006 Mar 08
1
SXSWi
Hey all,
I apologize if I''ve missed discussion of this, but I assume there are a
decent number of people going to SXSWi this weekend. I know there is
the Austin on Rails meeting (http://austinonrails.org/) setup. Any
other intersting Rails-related events/panels? Anyone want to swap
"Panels I Intend to Go To" lists? Anyone want to beat up some
PHP/ASP/JSP nerds?
Just
2006 Feb 23
1
Anyone done a "File Browser"? Like a free StrongSpace?
Hey all,
Does anyone know of an existing project that acts as a file broswer for
files/directories on the server. I need to implement something for my
students to be able to access their unix home drives on our server via
the web.
It doesn''t sound that hard to do the actual file listing and accessing
in ruby. Authenticating the users could be tricky (PAM?). It could be
done, but
2009 Aug 14
1
post hoc test after lme
Hi!
I am quiet new with R and I have some problems to perform a posthoc test
with an lme model.
My model is the following:
>lme1<-lme(eexp~meal+time, random=~1|id,na.action=na.omit)
and then i try to get a post hoc test:
>summary(glht(lme1,linfct=mcp(meal="Tukey)))
but I get a warning message: Erreur dans as.vector(x, mode) : argument
'mode' incorrect
Thank you for your