Displaying 20 results from an estimated 100 matches similar to: "How to use a text in an object of class character position to create a vector with the text as name"
2010 Feb 14
3
evaluate variable within expression - how?
Ein eingebundener Text mit undefiniertem Zeichensatz wurde abgetrennt.
Name: nicht verf?gbar
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20100214/4b41a017/attachment.pl>
2006 May 18
7
Server out to excel
How would one server out to excel a html table with the mime/content
type
application/vnd.ms-excel ?
In PHP it would be something like
?php
header("Content-Type: application/vnd.ms-excel");
------
But how do I do this in rails?
Cheers Glenn
--
Posted via http://www.ruby-forum.com/.
2006 May 11
3
Textile/RedCloth and h() incompatible?
If a user enters the Textile-based code for an image, say:
!>graphic.png!
the textile() method will successfully render a right-float image. Now,
if I want to escape the user''s text using h(), the ''>'' is turned into an
&. Obviously, the image then fails to render in a browser. Is there
a work around for this?
I guess what I''m really asking
2012 Dec 12
2
long margin text below lattice plot - how to wrap lines?
Hello,
I've got a lattice plot and need to add text into the bottom margin of the plotting area (below the bottom legend).
This seems to work in principle using grid.arrange, yet the text to be added is rather long. As a consequence, it gets clipped:
require(lattice)
require(grid)
myplot <- xyplot(1~1)
mytext <- textGrob("This is such a very very long text that it goes on forever
2018 Sep 28
4
Simple bash question
I am calling a bash script and passing in somestring that includes a "$"
myscript "$plusmore"
I want to assign in the myscript the $1 arg to something like
MYTEXT="$1"
when I do that I dont get what I'm expecting. if I do
MYTEXT='$1'
I still dont get what I'm expecting.
On the first assignment of MYTEXT I do not want the "$" to be
2011 Aug 25
2
string manipulation
I R-users,
I am trying to find the way to manipulate a character string to select a 4 digit number after some specific word/s. Example:
mytext <- "I do not want the first number 1234, but the second number 5678"
Is there any function that allows you to select a certain number of digits (in this case 5678) after a particular word/s (e.g., second number)
Thank you for your help
2005 Jan 06
2
autoscaling plot font size in Sweave output possible?
Hi,
I was wondering if it's possible to have fonts in plots to be
autoscaled to the same font size used by LaTeX in a surrounding
Sweave document.
Here's a short example in which the fonts of the first plot are
barely readable:
--8<------------------------schnipp------------------------->8---
\documentclass{article}
\usepackage{graphicx}
\newcommand{\mytext}{Some normal sized
2009 Mar 29
2
Burt table from word frequency list
Dear all,
I have a word frequency list from a corpus (say, in .csv), where the
first column is a word and the second is the occurrence frequency of
that word in the corpus. Is it possible to obtain a Burt table (a
table crossing all words with each other, i.e., where rows and columns
are the words) from that frequency list with R? I'm exploring the "ca"
package but I'm
2005 Nov 30
1
\dQuote{} in \code{} not processed
Just wondering if this is the expected behaviour.
I was wanting to produce quoted text within \code{}, without manually
entering the '"'. \dQuote{} seems advisable after reading the Writing R
Extensions manual, so I tried \code{\dQuote{mytext}} expecting it to
produce "mytext" in monospace font (with ' ' round it in the R help
files) but it appears that
2019 Feb 13
3
Problem writing to ADS with cifs mounted windows share on Linux
Hi,
We are facing difficulties writing to Alternate Data Streams (ADS) on a
Windows CIFS mount on CentOS/RHEL Linux.
Steps followed on both machine:
--------------------------------------------
On RHEL(cifs.ko version: 1.68)
1. Created sample.txt file using vim with come content inside the
Windows CIFS share mounted on linux.
2. Then wrote some content with “vim
2006 Jun 28
4
How to export data
Hello
I would like to know if there is a webpage or something else (even
another thread in this forum) where there''s an explanation (preferably
simple and detailed)on how to export data from a rail application to a
.doc or a .xls. I have read Agile Web, Rails recipes and a few threads
in this forum but I don''t know how to do it.
Where is stored the model document ? How to
2011 Aug 04
3
#create tests fail when I add FriendlyId to my model
I am doing controller testing, and I can''t seem to get the create
method test to pass when friendly_id is added to the mix. If I comment
it out of the model, the tests all pass perfectly. The moment I add it
back in, the error looks like this:
1) Error:
test_create_valid(BrandsControllerTest):
FriendlyId::BlankError: FriendlyId::BlankError
2017 Mar 14
2
[cfe-dev] proposal - pragma section directive in clang
Thanks Reid/Jonathon for your replies.
Reid,
An important case against module level flags is that it wont allow changing or resetting section names e.g.
int a;
#pragma clang section bss = "xyz"
int b;
In case above, users would like to see only 'b' placed in 'xyz' and not 'a' as well.
Link pointed to by Jonathon seems to require same behavior.
2011 Mar 12
3
how to label lines
Hello R
I can not figure out, how to add text string or number to lines like on this
image:
http://r.789695.n4.nabble.com/file/n3350452/graph.png
I have some data series in text file.
My script:
require(graphics)
require(stats)
graf=read.table("file",header =FALSE,sep = "", dec = ",",fileEncoding = "",
encoding = "unknown", skip=19,nrows=400)
2006 Aug 14
2
Change Button Text - Ajax
Hi,
I have the following code
<%= button_to_function "Hide", "Element.toggle(''mytext'');"%>
which does toggle the invisiblity of the text just fine, But want I want
via ajax magic, is to also toggle the button text, so it will now
display "Show" when I have toggled the invisiblity of the Div.
Thanks for any help.
John
--
Posted via
2002 Aug 13
1
tcltk - text widget with a scrollbar?
Can anyone show me how to connect a scrollbar to a text widget
using the tcltk library? I'm confused about how to make sure the
two widgets know about each other and how to set up the
appropriate call-backs for scrolling.
Mike
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2012 Oct 26
1
Parsing very large xml datafiles with SAX: How to profile <anonymous> functions?
Hello everyone,
I'm trying to parse a very large XML file using SAX with the XML package
(i.e., mainly the xmlEventParsing function). This function takes as an
argument a list of other functions (handlers) that will be called to handle
particular xml nodes.
If when I use Rprof(), all the handler functions are lumped together under
the <anonymous> label, and I get something like this:
2010 Dec 06
10
testing chapter: agile web dev withrails
I am working my way through Agile web development with rails and I''m in
the testing chapter.
when I run the following test(or any other test)
I''m new and not sure where to start looking.
require ''test_helper''
class ProductTest < ActiveSupport::TestCase
# Replace this with your real tests.
test "the truth" do
assert true
end
end
I
2006 Jun 16
2
image_select_tag with name and value
What have I missed
I have a .rhtml with the sandard form parameters
<%= image_submit_tag("excel.gif", :alt => "Download List to Excel",
:border => 0, :name => ''render_action'', :value => ''excel'' ) %>
Which genenerates I believe a valid html fragment for a submit button.
<input alt="Download List to Excel"
2007 Mar 25
5
Insert text into text area field with RJS
Hi,
I''d like to insert/append some default text into a text area after
clicking on an image button ''test.png'' in edit.rhtml:
<%= link_to image_tag("test.png"), url => { :action => :new_text } %>
Action:
# article_body is the textarea''s id.
def new_text
render :update do |page|
page.insert_html :bottom, :article_body,