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	<title>Climate Charts &#38; Graphs</title>
	<atom:link href="http://chartsgraphs.wordpress.com/feed/" rel="self" type="application/rss+xml" />
	<link>http://chartsgraphs.wordpress.com</link>
	<description>My R and Climate Change Learning Curve</description>
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		<title>Climate Charts &#38; Graphs</title>
		<link>http://chartsgraphs.wordpress.com</link>
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			<item>
		<title>Understanding the Science of CO2’s Role in Climate Change: 1 &#8211; Introduction</title>
		<link>http://chartsgraphs.wordpress.com/2009/11/12/understanding-the-science-of-co2%e2%80%99s-role-in-climate-change-1-introduction/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/11/12/understanding-the-science-of-co2%e2%80%99s-role-in-climate-change-1-introduction/#comments</comments>
		<pubDate>Thu, 12 Nov 2009 19:40:15 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Climate Change]]></category>
		<category><![CDATA[Climatechange]]></category>
		<category><![CDATA[Climatology]]></category>
		<category><![CDATA[Global Warming]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2280</guid>
		<description><![CDATA[Moving Beyond Trend Charts
I have made many trend charts and regressions over the past 4 years as I try to learn as much as I can about climate change and CO2’s role in global warming. Here are links to some of my previous Climate Charts &#38; Graphs work:

Early      Excel trend [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2280&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/11/12/understanding-the-science-of-co2%e2%80%99s-role-in-climate-change-1-introduction/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/11/hartmann_book_cover.png?w=63" medium="image">
			<media:title type="html">hartmann_book_cover</media:title>
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		<media:content url="http://chartsgraphs.files.wordpress.com/2009/11/solar_constant_2.png" medium="image">
			<media:title type="html">solar_constant_2</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/11/solar_constant_formulas.gif" medium="image">
			<media:title type="html">solar_constant_formulas</media:title>
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		<item>
		<title>Learn R Toolkit Update</title>
		<link>http://chartsgraphs.wordpress.com/2009/11/02/learn-r-toolkit-update/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/11/02/learn-r-toolkit-update/#comments</comments>
		<pubDate>Mon, 02 Nov 2009 13:56:04 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Learn R]]></category>
		<category><![CDATA[R Learning Curve]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2276</guid>
		<description><![CDATA[My Learn R Toolkit went on-line in April, 2009. I&#8217;m happy to announce that the 10,000th  file download benchmark was reached on October 30.
Here are a few comments that Learn R Toolkit users have submitted:

&#8220;&#8230; I think your instructional material is simply excellent. Your explanations are uncomplicated, unhurried and clear.&#8221;


&#8220;I&#8217;ve enjoyed your R tutorial series. [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2276&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/11/02/learn-r-toolkit-update/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>
	</item>
		<item>
		<title>Worth Reading: Global Warming &#8211; Understanding the Forecast</title>
		<link>http://chartsgraphs.wordpress.com/2009/10/15/worth-reading-global-warming-understanding-the-forecast/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/10/15/worth-reading-global-warming-understanding-the-forecast/#comments</comments>
		<pubDate>Thu, 15 Oct 2009 15:45:27 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Climate Change]]></category>
		<category><![CDATA[Climatechange]]></category>
		<category><![CDATA[Climatology]]></category>
		<category><![CDATA[Solar Trends]]></category>
		<category><![CDATA[Worth Reading]]></category>
		<category><![CDATA[Climate Trends]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2265</guid>
		<description><![CDATA[This post is part of Blog Action Day. Since I write about climate charts and graphs regularly, I struggled to find a topic that would fit Blog Action Day beyond what I usually write.
I am currently reading David Archer&#8217;s Global Warming &#8211; Understanding the Forecast and realized that telling my readers about this excellent book, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2265&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/10/15/worth-reading-global-warming-understanding-the-forecast/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/10/global_warm_book_cover.jpg" medium="image">
			<media:title type="html">Global_warm_book_cover</media:title>
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		<item>
		<title>Solar Trends: Comparison of TSI and GISS Temperature Anomaly Trends</title>
		<link>http://chartsgraphs.wordpress.com/2009/10/08/solar-trends-comparison-of-tsi-and-giss-temperature-anomaly-trends/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/10/08/solar-trends-comparison-of-tsi-and-giss-temperature-anomaly-trends/#comments</comments>
		<pubDate>Thu, 08 Oct 2009 19:08:28 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Climate Change]]></category>
		<category><![CDATA[Climatechange]]></category>
		<category><![CDATA[Climatology]]></category>
		<category><![CDATA[Solar Trends]]></category>
		<category><![CDATA[Climate Trends]]></category>
		<category><![CDATA[R scripts]]></category>
		<category><![CDATA[Trend Chart]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2228</guid>
		<description><![CDATA[This post  continues my analysis of solar trends, this time comparing reconstructed total solar irradiance (TSI) and temperature anomaly (GISS) trends for the 1880 &#8211; 2009 period. I use 11 year moving averages to smooth both series so that we can see the longer term trends.   Links to a download-able copy  of my [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2228&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/10/08/solar-trends-comparison-of-tsi-and-giss-temperature-anomaly-trends/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/10/tsi_temp_anom_chart_1880_20092.png" medium="image">
			<media:title type="html">TSI_temp_anom_chart_1880_2009</media:title>
		</media:content>
	</item>
		<item>
		<title>Solar Trends: Solar Cycle 24 Sunspots</title>
		<link>http://chartsgraphs.wordpress.com/2009/09/28/solar-trends-solar-cycle-24-sunspots/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/09/28/solar-trends-solar-cycle-24-sunspots/#comments</comments>
		<pubDate>Mon, 28 Sep 2009 15:55:33 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Climate Change]]></category>
		<category><![CDATA[Solar Trends]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2183</guid>
		<description><![CDATA[Here&#8217;s a don&#8217;t miss  image of the sun&#8217;s  9/25/09 sunspots from the spaceweather.com website archive.

Here&#8217;s the link to spaceweather.com&#8217;s current activity page.

Posted in Climate Change       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2183&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/09/28/solar-trends-solar-cycle-24-sunspots/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://spaceweather.com/images2009/25sep09/midi512_blank.gif?PHPSESSID=00d66dj0c9fu0qnnlce1jdv323&#38;PHPSESSID=tkjivlksklrui687mj8g86npv2" medium="image">
			<media:title type="html">Solar Cycle 24s 1st Sunspots</media:title>
		</media:content>
	</item>
		<item>
		<title>Solar Trends: Total Solar Irradiance Since 1611 &#8211; Update</title>
		<link>http://chartsgraphs.wordpress.com/2009/09/23/solar-trends-total-solar-irradiance-since-1611/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/09/23/solar-trends-total-solar-irradiance-since-1611/#comments</comments>
		<pubDate>Wed, 23 Sep 2009 16:20:01 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Climate Change]]></category>
		<category><![CDATA[Climatechange]]></category>
		<category><![CDATA[Climatology]]></category>
		<category><![CDATA[Solar Trends]]></category>
		<category><![CDATA[Time Series Charts]]></category>
		<category><![CDATA[Climate Trends]]></category>
		<category><![CDATA[R scripts]]></category>
		<category><![CDATA[Trend Chart]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2145</guid>
		<description><![CDATA[ This is the 2nd in a series of  posts I will be doing on solar trends. In this post, I show how to retrieve online daily satellite  and reconstructed TSI data,   plot the daily data as well as annual and 11 year moving average smooths  for the data series.  Links to [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2145&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/09/23/solar-trends-total-solar-irradiance-since-1611/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://www.berkeleycitycollege.edu/faculty/rhaberlin/srtut/images/srsunea2.gif" medium="image">
			<media:title type="html">Total Solar Irradiation</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/satellite_tsi_data_rows.png" medium="image">
			<media:title type="html">Satellite_tsi_data_rows</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/max_planck_tsi_data_rows.png" medium="image">
			<media:title type="html">Max_Planck_tsi_data_rows</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/tsi_1611_2009_11yr_ma.png" medium="image">
			<media:title type="html">TSI_1611_2009_11yr_ma</media:title>
		</media:content>
	</item>
		<item>
		<title>Solar Trends: Sunspot Numbers Since 1749</title>
		<link>http://chartsgraphs.wordpress.com/2009/09/17/solar-trends-sunspot-numbers-since-1749/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/09/17/solar-trends-sunspot-numbers-since-1749/#comments</comments>
		<pubDate>Thu, 17 Sep 2009 12:54:59 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Climatechange]]></category>
		<category><![CDATA[Climatology]]></category>
		<category><![CDATA[R Example and Scripts]]></category>
		<category><![CDATA[Solar Trends]]></category>
		<category><![CDATA[Time Series Charts]]></category>
		<category><![CDATA[Climate Trends]]></category>
		<category><![CDATA[Google Spreadsheet]]></category>
		<category><![CDATA[R scripts]]></category>
		<category><![CDATA[Trend Chart]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2111</guid>
		<description><![CDATA[This is the 1st in a series of  posts I will be doing on solar trends. In this post, I show how to retrieve online monthly sunspot data back to 1749, calculate  average annual sunspot numbers (SSN),  plot the monthly and annual average SSN as well as a lowess smooth, add  the Solar [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2111&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/09/17/solar-trends-sunspot-numbers-since-1749/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/ssn_text_file_image1.png" medium="image">
			<media:title type="html">SSN_text_file_image</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/ssn_plot_mo_ann_lowess_sc1.png" medium="image">
			<media:title type="html">SSN_plot_mo_ann_lowess_SC</media:title>
		</media:content>
	</item>
		<item>
		<title>CO2: Emissions &amp; Changes in Atmospheric Levels</title>
		<link>http://chartsgraphs.wordpress.com/2009/09/11/co2-emissions-changes-in-atmospheric-levels/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/09/11/co2-emissions-changes-in-atmospheric-levels/#comments</comments>
		<pubDate>Fri, 11 Sep 2009 11:51:20 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[CO2 Emissions]]></category>
		<category><![CDATA[Climate Change]]></category>
		<category><![CDATA[Climatechange]]></category>
		<category><![CDATA[Global Warming]]></category>
		<category><![CDATA[R Example and Scripts]]></category>
		<category><![CDATA[Time Series Charts]]></category>
		<category><![CDATA[Climate Trends]]></category>
		<category><![CDATA[CO2 trends]]></category>
		<category><![CDATA[R scripts]]></category>
		<category><![CDATA[Trend Chart]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2062</guid>
		<description><![CDATA[In  previous posts, I have shown the 1750-2008 global CO2 emission trends and the atmospheric CO2 concentrations at Mauna Loa, Hawaii. In this post, I  compare annual CO2 emissions with annual changes in atmospheric CO2.  The resulting chart shows the portion of CO2 emissions that remains in the atmosphere and the portion that [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2062&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/09/11/co2-emissions-changes-in-atmospheric-levels/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/hansen_pnas_fig.png" medium="image">
			<media:title type="html">Hansen_pnas_fig</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/emissions_aco2_pgc2.png" medium="image">
			<media:title type="html">Emissions_aCO2_PgC</media:title>
		</media:content>
	</item>
		<item>
		<title>Global Mean Sea Level Trends</title>
		<link>http://chartsgraphs.wordpress.com/2009/09/06/global-mean-sea-level-trends/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/09/06/global-mean-sea-level-trends/#comments</comments>
		<pubDate>Sun, 06 Sep 2009 22:23:41 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Climate Change]]></category>
		<category><![CDATA[Climatechange]]></category>
		<category><![CDATA[Climatology]]></category>
		<category><![CDATA[Global Warming]]></category>
		<category><![CDATA[R Example and Scripts]]></category>
		<category><![CDATA[Time Series Charts]]></category>
		<category><![CDATA[Climate Trends]]></category>
		<category><![CDATA[Google Spreadsheet]]></category>
		<category><![CDATA[R scripts]]></category>
		<category><![CDATA[Trend Chart]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2040</guid>
		<description><![CDATA[In this post, I show an R script that downloads the University  of Colorado, Boulder&#8217;s 1993-2009 global mean sea level (msl) change (link)  data, converts the ASCII file into a usable R data frame, calculates moving average and msl change  trend rate and develops a trend  chart that shows msl change  and trend rates [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2040&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/09/06/global-mean-sea-level-trends/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/ucb_msl_data_sample.png" medium="image">
			<media:title type="html">UCB_msl_data_sample</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/ucb_msl_trend_chart.png" medium="image">
			<media:title type="html">UCB_msl_trend_chart</media:title>
		</media:content>
	</item>
		<item>
		<title>Global Sea Surface Temperature Trends (1850-2009)</title>
		<link>http://chartsgraphs.wordpress.com/2009/09/04/global-sea-surface-temperature-trends-1850-2009/</link>
		<comments>http://chartsgraphs.wordpress.com/2009/09/04/global-sea-surface-temperature-trends-1850-2009/#comments</comments>
		<pubDate>Fri, 04 Sep 2009 14:04:05 +0000</pubDate>
		<dc:creator>Kelly</dc:creator>
				<category><![CDATA[Climate Change]]></category>
		<category><![CDATA[Climatechange]]></category>
		<category><![CDATA[Global Warming]]></category>
		<category><![CDATA[R Example and Scripts]]></category>
		<category><![CDATA[Time Series Charts]]></category>
		<category><![CDATA[Climate Trends]]></category>
		<category><![CDATA[Google Spreadsheet]]></category>
		<category><![CDATA[R scripts]]></category>
		<category><![CDATA[Trend Chart]]></category>

		<guid isPermaLink="false">http://chartsgraphs.wordpress.com/?p=2013</guid>
		<description><![CDATA[In this post, I show an R script that downloads the Hadley Centre&#8217;s 1850-2009 monthly sea surface temperature (HadSST2) anomaly data, converts the ASCII file into 2 usable R data frames, calculates overall and post 1980 SST anomaly trend rates and develops a 2 panel chart that shows SST anomalies and trend rates and the [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=chartsgraphs.wordpress.com&blog=4940321&post=2013&subd=chartsgraphs&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://chartsgraphs.wordpress.com/2009/09/04/global-sea-surface-temperature-trends-1850-2009/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="" medium="image">
			<media:title type="html">Kelly</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/hadsst2_ascii_file_examp.png" medium="image">
			<media:title type="html">hadsst2_ascii_file_examp</media:title>
		</media:content>

		<media:content url="http://chartsgraphs.files.wordpress.com/2009/09/had_sst_2_plot2.png" medium="image">
			<media:title type="html">Had_sst_2_plot</media:title>
		</media:content>
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