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Re: [O] org-babel R :results output changes with block level :session se
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From: |
Eric Schulte |
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Subject: |
Re: [O] org-babel R :results output changes with block level :session setting |
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Date: |
Tue, 05 Jun 2012 08:45:56 -0600 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.97 (gnu/linux) |
Greg Tucker-Kellogg <address@hidden> writes:
> I'm trying to use org-mode to reproduce the HTML slide show made with
> knitr demonstrated at http://goo.gl/bOJJo . The following single code
> block works
>
> #+BEGIN_SRC R :results output html
> library(googleVis)
> G <- gvisGeoChart(Exports, "Country", "Profit", options = list(width = 250,
> height = 120))
> print(G)
> #+END_SRC
>
> and wraps it in the needed HTML block, but if I set :session on the
> block the "R>" prompt is included in the output. If i set a file level
> session property it works fine, but if on a single block inserts the
> prompt. I was expecting these would behave identically.
>
> Is this the expected behavior?
>
> Greg
>
Hi Greg,
This is not expected behavior, and in fact I do not see this behavior on
my system. I get the attached (below) results when running your code
block in a session. Is it possible that you have customized your R
session prompt? If so you may need to customize the R prompt regexp in
ob-R.el. Currently this is a literal value on line 353, but if it would
be useful to customize this value I will make it a defcustom so that you
can customize it from your .emacs.
Best,
#+BEGIN_SRC R :results output html :session
library(googleVis)
G <- gvisGeoChart(Exports, "Country", "Profit", options = list(width = 250,
height = 120))
print(G)
#+END_SRC
#+RESULTS:
#+BEGIN_HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";>
<html xmlns="http://www.w3.org/1999/xhtml";>
<head>
<title>GeoChartID425d7603333b</title>
<meta http-equiv="content-type" content="text/html;charset=utf-8" />
<style type="text/css">
body {
color: #444444;
font-family: Arial,Helvetica,sans-serif;
font-size: 75%;
}
a {
color: #4D87C7;
text-decoration: none;
}
</style>
</head>
<body>
<!-- GeoChart generated in R 2.15.0 by googleVis 0.2.16 package -->
<!-- Tue Jun 5 08:42:40 2012 -->
<!-- jsHeader -->
<script type="text/javascript" src="http://www.google.com/jsapi";>
</script>
<script type="text/javascript">
// jsData
function gvisDataGeoChartID425d7603333b ()
{
var data = new google.visualization.DataTable();
var datajson =
[
[
"Germany",
3
],
[
"Brazil",
4
],
[
"United States",
5
],
[
"France",
4
],
[
"Hungary",
3
],
[
"India",
2
],
[
"Iceland",
1
],
[
"Norway",
4
],
[
"Spain",
5
],
[
"Turkey",
1
]
];
data.addColumn('string','Country');
data.addColumn('number','Profit');
data.addRows(datajson);
return(data);
}
// jsDrawChart
function drawChartGeoChartID425d7603333b() {
var data = gvisDataGeoChartID425d7603333b();
var options = {};
options["width"] = 250;
options["height"] = 120;
var chart = new google.visualization.GeoChart(
document.getElementById('GeoChartID425d7603333b')
);
chart.draw(data,options);
}
// jsDisplayChart
function displayChartGeoChartID425d7603333b()
{
google.load("visualization", "1", { packages:["geochart"] });
google.setOnLoadCallback(drawChartGeoChartID425d7603333b);
}
// jsChart
displayChartGeoChartID425d7603333b()
<!-- jsFooter -->
//-->
</script>
<!-- divChart -->
<div id="GeoChartID425d7603333b"
style="width: 250px; height: 120px;">
</div>
<div><span>Data: Exports • Chart ID: <a
href="Chart_GeoChartID425d7603333b.html">GeoChartID425d7603333b</a></span><br
/>
<!-- htmlFooter -->
<span>
R version 2.15.0 (2012-03-30) • <a
href="http://code.google.com/p/google-motion-charts-with-r/";>googleVis-0.2.16</a>
• <a href="https://developers.google.com/terms/";>Google Terms of Use</a>
• <a
href="https://google-developers.appspot.com/chart/interactive/docs/gallery/geochart.html#Data_Policy";>Data
Policy</a>
</span></div>
</body>
</html>
#+END_HTML
--
Eric Schulte
http://cs.unm.edu/~eschulte