entrance
DESCRIPTION
Entrance. http://dbentrance.com /. Tod Landis MA, Mathematics, UC, Berkeley, 1976 Parlett-Landis Algorithms ONR, Eureka, NorthStar, MicroPro, Island Graphics, Adobe, Borland. Entrance was written with Shane Duan. - PowerPoint PPT PresentationTRANSCRIPT
Tod Landis
MA, Mathematics, UC, Berkeley, 1976
Parlett-Landis Algorithms
ONR, Eureka, NorthStar, MicroPro, Island Graphics, Adobe, Borland
Entrance was written with Shane Duan.
Entrance
Commercial Open Source
GPL v. 2 Community Version
$50 IDE Version
Site Licenses Encouraged!
Use Entrance PLOT to make charts.
PLOT AXISLABELS, RED LINE SELECT year, average
FROM cpi WHERE year >= 1960 AND year < 2007;
Essentially any MySQL SELECT statement works.
PLOT AXISLABELS, RED LINE SELECT year, average
FROM cpi WHERE year >= 1960
AND year < 2007;
Chart setup is simple.
PLOT AXISLABELS, RED LINE
SELECT year, average FROM cpi
WHERE year >= 1960 AND year < 2007;
Just be sure the chart series match up1-to-1 with result set columns.
PLOT AXISLABELS, RED LINE SELECT year, average
FROM cpi WHERE year >= 1960 AND year < 2007;
Entrance Bubbles . . .
PLOT SCATTER X, FILLED CIRCLE, DATALABELS CENTERED, SIZE OVERRIDE, COLOR OVERRIDE WITH SCALE X 0 75 25 SCALE Y 0 120 40 NO XAXIS NO YAXIS NO SIDES SELECT x,y, l, s, c FROM t;
. . . and the script that made them:
An Entrance EarthChart . . .
PLOT EARTHCHART X, VERY SMALL FILLED YELLOW CIRCLESELECT LON, LAT FROM ACCESS_LOCIDS;
. . . and the script that made it:
Entrance Rotated Bars . . .
PLOT ROTATEDBARCHART AXISLABELS, LIGHT RED BAR WITH FONT "sans serif" PLAIN 24 NO SIDES NO XAXIS NO LABELS X NO TICKS X SELECT CONCAT(application_area, ' - ', count(*)), count(*) FROM lead_capture GROUP BY application_area ORDER BY count(*) DESC;
. . . and the script that made them:
An Entrance Scatter Chart . . .
PLOT SCATTER X,RED FILLED CIRCLE WITH FONT "sanserif" plain 18 TITLE "Boiling Points of the Elements" TITLE " " GRIDLINES TITLE Y "Degrees Fahrenheit" FORMAT Y DECIMAL "#.##\u00B0" SCALE Y -4000 12000 4000 TITLE Y2 "Degrees Centigrade" FORMAT Y2 DECIMAL "#\u00B0" SCALE Y2 -2240 6649 2222.25 TITLE X "Element Number"SELECT number, F FROM boiling;
. . . and its script:
Bars with color overrides . . .
PLOT BARCHART LIGHT BLUE BARS, COLOR OVERRIDE WITH FONT "sans serif" plain 24 LEGEND RIGHT LIGHT RED LEGENDITEM "Interesting" NO YAXIS NO SIDES SELECT jan AS 'Not interesting', IF(year = 1920 or year = 1921, 'light red', '') FROM CPI LIMIT 12;
. . . and how to make them:
Entrance supports named colors.
See http://dbentrance.com/blog/for more examples.
(A good one: search for “Benson”)
PLOT scripts can also be run from the command line or EntranceServlet.
(The servlet makes us cloud friendly)
Use Entrance to makesimple, clear data graphics.
(No 2.5D, no chart junk)
Use Entrance + MySQLto perform data analysis.
PLOT AXISLABELS, SKYBLUE LINE, DATALABELS ABOVE, DATALABELS BELOW WITH PAGE HALF FONT "sanserif" plain 13 TITLE CENTER "Monthly Average Stock Prices, 1928-1932" NO SIDES NO YAXIS NO XAXIS COLLARSELECT b.date,b.p, IF(b.p > a.p and b.p > c.p, b.date, ''), IF(b.p < a.p and b.p < c.p, b.date, '') FROM price_earnings a, price_earnings b, price_earnings c where b.date > 1928 and b.date < 1933 and a.rownumbers = b.rownumbers - 1 and b.rownumbers = c.rownumbers - 1 ;
This script “tags” inflection points.
Tagging data items.
... to make plots like these:
PLOT VERY THICK SKYBLUE LINE, COLOR OVERRIDE NO YAXIS NO XAXIS NO SIDESSELECT jan, IF(year >= 1960 and year <= 1980, 'red', '') FROM CPI where year >= 1920 ;
This script uses a COLOR OVERRIDE:
. . . to highlight a section of a line:
name who -------------------- -------------- Alabama strong mccain Alaska strong mccain Arizona strong mccain Arkansas strong mccain California strong obama Colorado strong obama Connecticut strong obama Delaware strong obama
...
Scripting the Red-Blue States:
PLOT USColoringBook LAYER, COLOR OVERRIDE WITH -- maintain the frame aspect ratio 500:375 PAGE 0 0 500 375 BACKGROUND gray FOREGROUND white SELECT name, CONCAT( if(who LIKE 'leaning%', 'light', ''), ' ', if(who LIKE '%mccain', 'red', 'blue')) FROM election_projection WHERE who NOT LIKE 'tossup'UNIONSELECT name, 'very light yellow' FROM election_projection WHERE who LIKE 'tossup'UNIONSELECT "states_outline", "white";
Use a COLOR OVERRIDE:
. . . to make the “Red Blue States” map:
PLOT MAPCHART -- MapQuest API RED CIRCLE, LON, DATALABELS LEFT WITH MAP CENTER 37.14421218525334 -122.1341232266594 MAP SCALE 350000SELECT 37.14421218525334, -122.1341232266594, "OUR HOUSE";
The basic system can be extended:
... for custom applications:
And now, the live demo.
Requirements
Entrance is cross platform.
It requires Java JRE 1.5 or greater + access to a MySQL server.
* There are ways to use Entrance with other JDBC databases, too.
Access to the MySQL server isa problem with some ISPs.
Install a local copy of MySQL and download data in those cases.
(You can also tunnel if SSH is available)
Use Entrance Tools | Import to loaddata into a local copy of MySQL.
Entrance Import can import datadirectly from the web, eg. we use
it to import PHP script output.
Use Edit | Paste as table... to paste clipboard data into
a local copy of MySQL
Door.
Entrance
http://dbentrance.com/blog
Entrance Help | PLOT Syntax
Entrance Google Group
http://twitter.com/todlandis& we follow #entrance