Anomaly Correlation Statistics Change Details
- 29-Sept-2017 (beta and production)
- Cleaned up the header line to reflect the actual levels
returned by the query. So, when the user asks, e.g., for
100-1000mb for HGT (which is only defined at 500 mb), he or she
will see '500mb' as the indicated level in the header.
- Also, made the model name editable so you don't have to scroll
down through the long list.
- Also updated GSD.AC_stats.jnlp so it (1) won't be cached, and (2)
defaults to a 5-day time window. (The previous 1-month time window
led to very long queries.)
- (Routines changed: getStats.cgi, StatsDisplay,
DisplayFrame, CurveParameters.)
- 28-Aug-2016 (beta and production)
- New out-of-browser version of the java display
(GSD.AC_stats.jnlp) is now available and linked
from the display. Even in browsers that don't run java applets,
the link to this file below the (possibly absent) java applet
allows the display to be run outside of your browser. Depending on
your operating system, you may need to download this file and then
click (or double-click) it to run it. On macs, you may need to
right-click on the downloaded file to force it to run even though
it's from an "unidentified developer".
(Routine StatsDisplay was upgraded to set the
default time window to the past month whenever optional date
parameters (available in the browser-based display) are not present.)
- 25-May-2016 (production)
- All beta changes moved to production
- 3-May-2016 (beta)
- Added the number of runs to the text output, and removed the
misleading statistical summary in the text output for the dieoff
curves.
- 5-Oct-2015 (beta)
- Background lines are now light gray; sig digits on the ordinate
default to 1; time axis shows 4 digit
years, legend text can now be changed by clicking on the legend; x
and y axes can be changed by double-clicking on them. Routine(s) changed: DisplayFrame. (Also,
gov.noaa.pmel.sgt.SGLabel changed to default to Color.black if no
color is specified--but this didn't change the behavior of this
particular applet.
- 8-Sept-2015 (production and beta)
- 'Plot Pairwise' option corrected. It accidently always compared
each curve with the first. Routine(s) changed:
getStats.cgi
- 11-May-2015 (production)
- All beta changes moved to production.
- 7-May-2015 (beta)
- We now use 'reasonable' values when the axes are scaled and
rescaled. Also, increased the widening of error boxes with
each different curve so they're easier to distinguish. Routine(s) changed: DisplayFrame.java
(uses calls to gov.noaa.pmel.sgt.Graph.computeRange).
- 23-March-2015 (production)
- All beta changes moved to production
- 7-Feb-2015 (beta)
- Added 'Dieoff' as a 'fcst' option to generate
dieoff plots with the same code as time series plots.
- In the db query, we now use MySQL's 'group_concat' function to
return all the samples (valid times) within a grouped query. We
use these to generate the std error for the samples within the
group. Routine(s) changed: getStats.cgi,
gov.noaa.fsl.frd.lib.ErrorProcessor (new).
- Subroutine 'query_and_fill' created to simplify(?) query
generation, in hopes of code reuse. Routine(s)
changed: getStats.cgi.
- Java standard error calculation changed slightly to use the number of
good samples (rather than the total number of samples) in
converting from standard deviation to standard error. If there
is no missing data, the std error is unchanged. Also, we now
only calculate 1 lag, because that is all that is
required. (Previous version calculated all lags. This was fast
enough in java, but not in the perl cgi script. Routines changed: gov.noaa.fsl.frd.lib.Stat.
- Plot routine given major rewrite to avoid using the pregeneraged layout
(JPlotLayout) to provide more control over plotted layers.
(Thanks to Patrick Hoffman for paving the way for this.) We
plot each curve and each set of error bars as separate
layers. We also have the capability to include textual
information near each data point. Routine(s)
changed: DisplayFrame.
- 21-Jan-2015 (production)
- All beta changes moved to production
- 5-Jan-2011 (beta)
- The drop-down list for years now updates automatically to include
the current year +1. Routine(s) changed:
CurvesControl, lib.JYearBox.
- 2-Nov-2010 (beta)
- Got rid of html text in buttons, because the latest update of java
seems to not support them. Also, changed the default to
not showing difference curves. Routines changed: CurvesControl.
- 5-Mar-2010 (beta)
- Dates default to the past 30 days (really).
- Difference curves are now optional
- Curves are plotted as lines without data points if more than 60%
of the data are present. Otherwise, lines are plotted with data points.
- Standard error is calculated, and presented in the text window,
even if there are missing data.
- Summary statistics for each curve are presented atop the text in
the text window.
- (For internal use: "debug=true&" can now be added
to the query string of getStats.cgi to provide debug
information.)
- Routines changed: Welcome.cgi (was
Welcome.html), getStats.cgi, DisplayFrame, SimpleLine2,
CurvesControl, StatsDisplay.
- 3-Oct-2009 (beta)
- Default dates now default to the past 30 days. Routines changed: CurvesControl,
StatsDisplay.
- 22-Sep-2009 (beta)
- Added the ability to select dates, and a text window that shows
numerical values plus statistics for each curve. For curves with
missing data, the mean, sd and number of points are shown; for
curves with no missing data, the standard error,
autocorrelation at lag 1, and the min and max are also
shown. Routines changed: CurvesControl,
DisplayFrame, StatsDisplay, getStats.cgi.
- 24-November-2008 (beta)
- Added FIM430 to Welcome.html
- 12-November-2008 (beta)
- Added FIM378L64-SHAL to Welcome.html
- 10-November-2008 (beta)
- Added FIMretro-378L64 to model option
- Changed "height" to "HGT" in CurveParameters.java
- Changed getStats.cgi to look for "HGT" instead of "height"
- Changed Welcome.html to use anom5.jar
- 20-October-2008 (beta)
- Added FIMretro-378 to model option
- Added UGRD and VGRD to variable option
- ??-October-2008 (beta)
- Added 12,36,60,84,108,132,156 to projection
- 1-July-2008 (production and beta)
- Fixed to allow time series for only 0Z or 12Z
runs. Routines changed: getStats.cgi.
- 16-June-2008 (production and beta)
- Implemented new regions, to be consistent with the model-RAOB
database. Also added region names, rather then
numbers, on the output plots. Routines changed: CurveParameters, DisplayFrame,
getStats.cgi.
- 2-May-2008 (beta)
- Started this, based on http://ruc.noaa.gov/stats/new/
Last modified: Wed Nov 29 23:43:31 GMT 2017