Create a heat map

I'd like to display some data using a heat map format, something like this:
My data is basically X,Y coordinates. Each coordinate pair has an amplitude value. I want to map the amplitude value into a color gradient and plot it as a smooth graph. I could do this manually using the Canvas control, but then each point would be graphed as a rectangle of a certian color. The points wouldn't blend into each other (unless there's some way to blend colors on a Canvas control). I also thought about using the 3D graph control, but I don't want an actual surface graph. I want to use color as my thrid dimension.
Does anyone have any suggestions on how to do this?
Tony G.

Hi Tony,
Would blending using the canvas control be possible using the alpha channel? Check out the shipping example "alphablend.cws" for an example of this with the Canvas control. I'm not sure if this is going to be applicable to your graph, but hopefully it's useful!
Best,

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Create a Heat Map in Oracle Apex 4.1 version

Hi,
I want to generate a Heat Map for Apex 4.1 version.
However I did not see any option which will create a Heat Map in the Charts/Maps sections.
Please advice how this can be achieved.
-Sanchita

Did you check the forum for an answer? Just did a quick scan and found this thread:
APEX 4.0 Maps - How to create heat maps / Add Custom Maps
Thank you,
Tony Miller
Dallas, TX

Create a Heat Map Key

Hi
I've created a custom map, and have it set up so that each part of the map has a color key graduated based on a formula, and all works fine. What I want to add is a key to the colours used. I've used a Spreadsheet component with the following:
     Range
10,000     or over     red
7,500     -9999     light red
5,000     -7499     pink
2,500     -4999     light pink
2,499      or under     white
The colours are the actual cell and font colours, however when I select this range the only correctly displayed colour in design or preview is red. The rest of the cell colours are displayed something like:
     Range
10,000     or over     red
7,500     -9999     orange
5,000     -7499     green
2,500     -4999     khaki
2,499      or under     blue
So it displays the correct font colour but the incorrect cell format colour. I'm guessing this is a bug, so any ideas on how else could I display a colour key for the map?
Thanks
Charles
Edited by: Charles Davies on May 12, 2009 2:48 PM

Hi Charles,
How did you pick your cell color?
If I use the Excel Paint Bucket drop down list it only has a few colors to choose from anyway (I have Excel 2003 not 2007), are you using one of the colors in that list?
If you use the Rectangle component in Xcelsius (Arts & Backgrounds) you can fill that with any color you like...
Regards,
Matt

Trying to create a heat map

I am trying to recreate this kind of report and need some example code
http://bp2.blogger.com/_F4cjbG7L4no/RyRmRZSz2vI/AAAAAAAAAAM/frAGvZrcyo8/s1600-h/linecalimage.jpg
I require the table cells to appear as colors based on if the value is null or not null
When the user mouse overs the cell they should see some values.
I have tried every option I could google and either I get the colors or the mouseover but not both.
If someone could point me to a good example or walk through for this it would be great.
Thanks in advance.

Create a view in your schema maybe like this...
CREATE OR REPLACE VIEW V_HEATMAP AS
SELECT
CASE
WHEN (t.COL001 IS NULL) THEN
'<div style="background-color:red">'
|| '<a href="'
|| '#'
|| '" title="'
|| t.COL002
|| '">'
|| ' '
|| '</a>'
ELSE
'<div style="background-color:green">'
|| '<a href="'
|| '#'
|| '" title="'
|| t.COL003
|| '">'
|| ' '
|| '</a>'
END AS demo_col
FROM demo_table t;Add a SQL report to the page, make the report source like:
SELECT * FROM V_HEATMAP;Edited by: cmcneil on Mar 24, 2009 3:35 PM
Edited by: cmcneil on Mar 24, 2009 3:46 PM
Edited by: cmcneil on Mar 26, 2009 1:36 PM - found the code tag :)

SSRS Heat Map help

Hi
I have SQL 2012 and while having a play around with a report I wanted to use a heat map ( or treemap ) as I believe it was called.
Any way I found that it one of the posts here points you to
http://www.sqljason.com/2012/03/heat-maps-for-ssrs-using-map-control.html
So I downloaded the dll
Went to my dw and executed the following
CREATE ASSEMBLY HeatMap from 'c:\HeatMap\HeatMap.dll' WITH PERMISSION_SET = SAFE
CREATE PROCEDURE dbo.CreateHeatMap (@Width real, @Height real, @SqlStrng nvarchar(4000))
AS
EXTERNAL NAME HeatMap.StoredProcedures.TreeMapGeography
Then executed the proc
DECLARE   @return_value int
EXEC   @return_value = [dbo].[CreateHeatMap]
       @Width = 20,
       @Height = 25,
       @SqlStrng = N'Select WKDAY , SUM (TotalTransactions) ts FROM ReportingDW..f_transactionstolive group by WKDAY '
SELECT   'Return Value' = @return_value
when It comes up with the following
Msg 6522, Level 16, State 1, Procedure CreateHeatMap, Line 0
A .NET Framework error occurred during execution of user-defined routine or aggregate "CreateHeatMap":
System.FormatException: Input string was not in a correct format.
System.FormatException:
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at StoredProcedures.TreeMap..ctor(DataTable TreeMapData, Single Height, Single Width)
   at StoredProcedures.TreeMapGeography(SqlSingle Height, SqlSingle Width, SqlString select)
Im now not sure what to do any help would be great .
I just want a simple square treemap or heat map that highlights the size of each process in rectangles and cant believe how difficult it is.
Many Thanks
Robert

Hi Robert,
In your case, the issue may be due to that you have create an assembly, and then you register the assembly on a Microsoft SQL Server database. Then, you install a different version of the assembly in the Global Assembly Cache (GAC).
In order to work around the issue, please use the ALTER ASSEMBLY statement to update the assembly in the database. If the problem still exists after you do this, drop the assembly from the database, and then register the new version of the assembly in the
database.
There is a similar issue for your reference.
http://support.microsoft.com/kb/949080/en-us
If the issue is persist, I recommend you post the issue in the following forum:
.NET Framework inside SQL Server
It is appropriate and more experts will assist you.
Regards,
Alisa Tang
If you have any feedback on our support, please click
here.
Alisa Tang
TechNet Community Support

Rectangular polygon heat map using ssrs

Hi all
Until ssrs 2008 r2 including we had to implement an algorithm which calclated the coordinates of rectangular
polygons in the ssrs heat map (implemented using a map component over sql server geometry data type).
Is there any thing new regarding this problem in ssrs 2012 or 2014?
Maybe power view gives the ability to implement this kind of a "map" without going through the trouble
of preparing the coordinates for the map component??
This is not a geographical map where coordinates are given through GPS...
TIA!
Rea

Hi Robert,
In your case, the issue may be due to that you have create an assembly, and then you register the assembly on a Microsoft SQL Server database. Then, you install a different version of the assembly in the Global Assembly Cache (GAC).
In order to work around the issue, please use the ALTER ASSEMBLY statement to update the assembly in the database. If the problem still exists after you do this, drop the assembly from the database, and then register the new version of the assembly in the
database.
There is a similar issue for your reference.
http://support.microsoft.com/kb/949080/en-us
If the issue is persist, I recommend you post the issue in the following forum:
.NET Framework inside SQL Server
It is appropriate and more experts will assist you.
Regards,
Alisa Tang
If you have any feedback on our support, please click
here.
Alisa Tang
TechNet Community Support

Prime Heat Map Automated Export

Is there a method whereby I could automatically export (in PDF/JPEG/PNG format) the Cisco Prime heat maps for wireless coverage?
Our organization would like to give access to this information without creating a limited/guest account in Cisco Prime Infrastructure.

At present no feature of automatic export
Exporting a Map
The Export Map feature allows you to export map or calibration information to XML. The exported XML will be in an encrypted format and will not be readable. XML and images are bundled, tarred, and zipped into a file for a successful import into another NCS.
To export a map, follow these steps:
Step 1 Choose Monitor > Site Maps page.
Step 2 From the Select a command drop-down list, Choose Export Maps. The Export Map page appears. (see Figure 6-9)
Figure 6-9 Export Map
Step 3 Select the maps that you want to export.
Step 4 Click Export to export the selected map data.

Issue with heat maps refresh process in EID 3.1?

Issue with Heat Maps in EID 3.1? Heats maps don't refresh unless you go back to home page and then again go back to the Endeca app.
In Oracle Sample app if we open the Map tab we will see that Milwaukee is really hot in the heat map. now if we filter the data to just show data from 100 miles within Orlando, FL then the map will get refreshed to show that area but the colors on heat maps do not change.
Now if we keep the refinements same and go back to home page and again go back to sample app and maps tabs then it will still show area of 100 miles within Orlando, FL which is good but now heat map would have updated and it would show us correct color.
Now if we remove the refinement then it would show complete US map as hot which is again wrong.
I have observed this issue in chrome browser as well as firefox.
Is there anyway to overcome this issue?

This issue was resolved after applying latest patch from Oracle.

Is there a way to create a site map of all RoboHelp topics in a published project?

My company uses an external search of our published RoboHelp options (as well as the internal; the external search covers all projects instead of a single one). We're looking to change search programs, but according to our web developer a lot of searches have issues finding the topics inside the published projects because of the way it links to topics using Javascript.
I think I know the answer to this question, considering it hasn't come up in any of my searches, but in case I need a second cup of coffee -- is there a site map or listing of links within a RoboHelp project that includes all the topics? Alternately, does anyone know of a service or program that can easily create a site map from a RH project? For reference, we're using RoboHelp 9.
Thanks!

Look in Tools > Reports.
Some can be saved as files. Others you can copy and paste into a text file.
See www.grainge.org for RoboHelp and Authoring tips
@petergrainge

Ical week numbers and heat map missing in preferences

Hi,
This page describes that you can turn on/off the heat map and week numbers:
http://www.controlyourmac.com/2012/02/10-amazing-features-of-ical-5-on-os-x.html
I migrated from 10.6 to 10.7.4 and wonder where these checkboxes are.
So, the configuration looks different. There is no Alerts part and no heat map and no week view. May this be due to the fact that I migrated from 10.6. and some configuration files got screwed up?
Thank you very much for any help!

Have you told Apple that you would like to see this feature included in iCal? You can do so at OS X Feedback, but there is no point in saying it in the discussions because Apple very carefully does not read postings on this user-to-user site.

How to create a PortalSite map in a tree structure

Hi,
We are trying to reuse SAP Portal EP 7.3 standard functionalities related to create a Portal Site Map.
I've seen the procedure to create a Workset map iview (http://help.sap.com/saphelp_nw73/helpdata/en/49/32a7a9e8c45aaae10000000a42189d/frameset.htm), but we are interested in generate this map contained in a tree structure, because currently the SAP EP 7.1 brings the menu and option format.
I would like to know if this is possible using the standard functionalities or it is required to develop any application?
Please if you could help me it would be really useful.
Thanks in advance,

Thanks for your help Srinivas,
I was trying to know if it was possible to assign a style or layout to the site map iview created using the standard map iview delivered by SAP EP 7.3. I was looking for documentation but it is not enough at all and in my project we are still working with SAP EP 7.0
Please, if anyone could know about the map site iview standard and the available styles or maybe it is not changeable.
In that case, the only way it would be a development to get the tree structure.
Thanks!!!!

Windows can't create a network map/appearance of B...

Hi
I have had BT infinity for somewhat over a month now without any problems, until yesterday. That I am aware of two things have changed but in what order they changed I do not know.
'Firstly' I connected a brand new but several years old i.e. unused, LG 1T network drive and tried to get through the software installation process without success (can't create acceptable login details ). However I could see etc. the drive if I typed its network address into a browser's address window. BUT at that point the Windows network map started breaking. That was yesterday and I have, for the moment, removed the drive and deleted its info from the Homehub 5b.
Today I noticed that two new wireless networks have appeared, BTWifi-X and BTWifi-with-Fon. These appear and disappear as and when my homehub is switched on and off and, given what I have read, I assume these are the hotspot networks I am providing.
If I have my laptop connected to the homehub via LAN, Windows can create a network map providing no other computer is connected via WAN. Conversely when any computer is simultaneously connected to the homehub via WAN Windows loses the ability to create a network map, this includes the situation where one computer is connected via WAN and LAN. I often use my employer's WAN when at work and frequently forget to switch the WAN off, meaning that when I come home the laptop is initially often connected via WAN and LAN. That I am aware of, Windows has not previously had a problem creating a network map when this has happened.
There does not seem to be a problem if my phone (android) is connected to the homehub via WAN or if I have two computers connected to the homehub via only WAN nor if two computers are connected to the home hub via only LAN
One other thing I have also noticed is that the network map, when created, seems to contain, at times, a switch, a hub, Homehub5 and BThub5**** as if there a multitude of connectors.
I would like to get back the ability for windows to create network maps whatever connections are made.
Any suggestions?
Thanks

Claybourne wrote:
Hi
I have had BT infinity for somewhat over a month now without any problems, until yesterday.
That I am aware of two things have changed but in what order they changed I do not know.
'Firstly' I connected a brand new but several years old i.e. unused, LG 1T network drive and tried to get through the software installation process without success (can't create acceptable login details ). However I could see etc. the drive if I typed its network address into a browser's address window. BUT at that point the Windows network map started breaking. That was yesterday and I have, for the moment, removed the drive and deleted its info from the Homehub 5b.
Today I noticed that two new wireless networks have appeared, BTWifi-X and BTWifi-with-Fon. These appear and disappear as and when my homehub is switched on and off and, given what I have read, I assume these are the hotspot networks I am providing.
If I have my laptop connected to the homehub via LAN, Windows can create a network map providing no other computer is connected via WAN. Conversely when any computer is simultaneously connected to the homehub via WAN Windows loses the ability to create a network map, this includes the situation where one computer is connected via WAN and LAN.
I often use my employer's WAN when at work and frequently forget to switch the WAN off, meaning that when I come home the laptop is initially often connected via WAN and LAN. That I am aware of, Windows has not previously had a problem creating a network map when this has happened.
There does not seem to be a problem if my phone (android) is connected to the homehub via WAN or if I have two computers connected to the homehub via only WAN nor if two computers are connected to the home hub via only LAN
One other thing I have also noticed is that the network map, when created, seems to contain, at times, a switch, a hub, Homehub5 and BThub5**** as if there a multitude of connectors.
I would like to get back the ability for windows to create network maps whatever connections are made.
Any suggestions?
Thanks
You seem to be using WAN to mean a Wireless connection when it means something else. Is this correct.
Your HH 5 B should provide a better network map than windows. Do you know how to log into your Home Hub Manager to get this and other information ?
Have you set up your HH 5 B as recommended in this forum ?

Can you create an image map that will link to a different element on the same page?

I have used image maps before and know how to create an image map to link to a new page. In this case, however, I want to be able to click on my image using an image map and load a new image with text on the same page as the image map. Is this even possible? Is there some sort of behavior that allows you to create same-page links, perhaps using AP divs? I want the end result to be a type of gallery that loads different images depending on where you click on the main image.
Again, I don't even know if this is possible. Any suggestions on how to make this work would be greatly appreciated.
Thank you!

Go to this site and mouse over the image map of South America.
http://alt-web.com/testing.html
Is that what you are looking for?
Insofar as linking to a position on the same page, do a Help search (F1) in DW for "named anchors."
Nancy O.
Alt-Web Design & Publishing
Web | Graphics | Print | Media Specialists
www.alt-web.com/
www.twitter.com/altweb
www.alt-web.blogspot.com

Adapter Status Error : Error in creating message ID map for JMS message:

Currently in the SAP XI 3.0 JMS Adapter, I am receiving the following error
Error in creating message ID map for JMS message:
ie. Error while processing message 'de8265f6-c864-4479-1137-9bab17b78b3b'; detailed error description: com.sap.aii.adapter.jms.api.channel.filter.MessageFilterException: Error in creating message ID map for JMS message: ID:c3e2d840d8d4d7f14040404040404040c44f8e2213630b01 at com.sap.aii.adapter.jms.core.channel.filter.InboundDuplicateCheckFilter.filter(InboundDuplicateCheckFilter.java:103)
Although I am receivng this error, when I check the details of the message processing, all steps are successful and the message is set to status : DLVD
Audit Log for Message: de8265f6-c864-4479-1137-9bab17b78b3b
Time Stamp     Status     Description
09.06.2009 13:27:24     Success     New JMS message with JMS message ID ID:c3e2d840d8d4d7f14040404040404040c44f8e2213630b01 received. The XI message ID for this message is de8265f6-c864-4479-1137-9bab17b78b3b
09.06.2009 13:27:24     Success     JMS message converted to XI message format successfully
09.06.2009 13:27:24     Success     RRB: entering RequestResponseBean
09.06.2009 13:27:24     Success     RRB: suspending the transaction
09.06.2009 13:27:24     Success     RRB: passing through ...
09.06.2009 13:27:24     Success     RRB: leaving RequestResponseBean
09.06.2009 13:27:24     Success     Transform: using Transform.Class: com.sap.aii.messaging.adapter.Conversion
09.06.2009 13:27:24     Success     Transform: transforming the payload ...
09.06.2009 13:27:24     Success     Transform: successfully transformed
09.06.2009 13:27:24     Success     Application attempting to send an XI message synchronously using connection JMS_http://sap.com/xi/XI/System.
09.06.2009 13:27:24     Success     Trying to put the message into the call queue.
09.06.2009 13:27:24     Success     Message successfully put into the queue.
09.06.2009 13:27:24     Success     The message was successfully retrieved from the call queue.
09.06.2009 13:27:24     Success     The message status set to DLNG.
09.06.2009 13:27:25     Success     The application sent the message synchronously using connection JMS_http://sap.com/xi/XI/System. Returning to application.
09.06.2009 13:27:25     Success     The message was successfully transmitted to endpoint http://sapxia.swets.nl:8000/sap/xi/engine?type=entry using connection JMS_http://sap.com/xi/XI/System.
09.06.2009 13:27:25     Success     The message status set to DLVD.
Not sure why this is occurring.......

No, not using correlation id.
I was able to resolve the issue on this queue by changing the following setting
Under the PROCESSING tab, under XI SETTINGS
Time period for Duplicate Check for EO(IO) (secs) it was set to 86400
I have changed this to 300 seconds and the adapter has now gone green.
BUT......
That said, I have the exact scenario on another sender JMS channel set to 300 seconds and it exhibits the same issue.
correlation settings:
Set XI message id to = GUID
Set Xi conversation

No messages created from split mapping - Multimapping

Hi,
Getting the error in MONI saying that : No messages created from split mapping
Sender is :
   <Purchase>
            <Number>007</Number>
            <Desc>RAJ</Desc>
            <Quantity>half</Quantity>
   </Purchase>
Target should be 3 files such as:
<Purchase>
            <Number>007</Number>
            <Desc>RAJ</Desc>
   </Purchase>
<Purchase>
            <Number>007</Number>
            <Quantity>half</Quantity>
/Purchase>
<Purchase>
             <Desc>RAJ</Desc>
            <Quantity>half</Quantity>
</Purchase>
Regards,
Y.Raj.

Hi,
In your mapping select the cardinality of source message as 0..1 while that of target message should be 0..unbounded.
Also since you are not using all the elements of source into all the target messages (seems using only two source elements in each target msg) do the mapping accordingly...i doubt whether you can achieve your requirement in one mapping itself....may be you will have to follow what Tarang mentioned:
3. have 3 mappings between source structure and MT1(map only num,dec), source struc and MT2(map num,Qty) ....
Exception to above statement:)
If you set the target cardinality as 0..unbounded then duplicate the root target node thrice (as per your requirement)....and then map each target section seperately....
Regards,
Abhishek.
Edited by: abhishek salvi on Apr 7, 2009 9:12 AM

Create a heat map

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