ADF Data Visualisation - Scatter Graph

Hello,
I am planning to use the new adf data visualisation components to visualise a ROC (receiver operating curve) in my web application. Unfortunately, I wasn't able to find any documentation on how the data has to be delivered to the scatter graph component. For the gauge component I was able to use the tabularData(java.util.List), but this is not possible for the scatter graph. As I understand it, it has to be a DataModel or GraphDataModel.
Any help on where to find example code or documentation for this matter is appreciated very much.

Im trying to do the tutorial now but I encounter this error in infrastructure.jws file,
BUILD FAILED
C:\Infrastructure\Ant\build.xml:52: The following error occurred while executing this line:
C:\Infrastructure\DBSchema\build.xml:91: The following error occurred while executing this line:
C:\Infrastructure\DBSchema\build.xml:56: The following error occurred while executing this line:
C:\Infrastructure\DBSchema\build.xml:28: java.sql.SQLRecoverableException: Io exception: The Network Adapter could not establish the connection
I have search the forum and found another user with the same error, i have already change my listener.ora file accordingly but i still encounter the error
Please help
Regards
Timmie

Similar Messages

Dates not recognised in scatter graphs

I have some data consisting of date-value pairs which I want to graph on what I would call an x-y graph, but which some call a scatter graph.
So I want each date plotted along the x-axis with the value up the y-axis.
However, when I create a graph, Numbers doesn't recognise the dates as dates, so uses them as discrete categories, ie with each date equally spaced across the x-axis, even though the dates themselves aren't evenly spaced.
For example, if I had dates of 1-Jan-14, 3-Jan-14, 15-Jan-14, 6-Jun-14, Numbers would space them all evenly.
The cells containing the dates are properly formatted as dates. It's only the graph that doesn't seem to pick up on the data being date-based.
I read various other threads which say this was a problem with earlier versions of Numbers 3 but was fixed (in version 3.1 IIRC). I'm using 3.2, and it's not fixed for me!
I'm a UK-based user and therefore use international date formats (as opposed to US date format). Could this be part of the problem?
TIA
David

Hi David,
A Scatter Plot requires that X and Y are not in Header Columns. You can have a Header Row for the axis titles (but they don't appear as titles on the plot; not sure how to make that happen without manually entering the titles on each axis).
X values need not be evenly spaced. X axis label values will be linear and will not be categories. Nor will they line up with individual X values (which is how a Scatter Plot should behave).
Column B looks like it is a Header Column, but it isn't. That grey fill happens after clicking on Edit Data References (non-intuitive IMHO).
Regards,
Ian.

Why the scatter graph doesnt show data?

Hi,
I would like to ask something..i use the latest version of bean with size 1.74 MB and i download it from the oracle site but SCATTER GRAPH didn't work with it.. it doesn't show anything from the data that have been sent to it..
I saw in the sample code that comes with the bean (graph90 file) that the scatter type is new supported one..so does this version of bean support the scatter graph in oracle 10g forms? if yes what do you think that the problem might be ?
Does anyone know what the problem might be and how i can fix it?
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Coloring data symbols in scatter graphs

Having created a scatter graph with 10 data points I would like to color each point differently. Does anyone know if you can do this?
The complete data series can be colored, so ALL data points can be formatted but I cannot see how each point can be done individually.
If that is not possible, how else can you notate or label each data point on that scatter graph so that they can be identified?
Many thanks
Mark

We may have a different colors for each serie
but can't have different colors in a single serie.
Yvan KOENIG (VALLAURIS, France) mardi 20 juillet 2010 17:22:21

Convert a scatter graph with multiple data series into individual graphs

I am trying to convert a scatter graph with multiple data series into individual graphs, with the series having the same formatting as in the graph when all series are together.
Normally, if I delete any series, the color scheme for all the other series vanishes. I can then waste more time in having to re-adjust the color and shape of the series, but this is tedious. This, I do not want. Is there an automated way to do this?
Ideally, of course, all series would appear in little subsections in the space of the former one graph, all with individual axes, but I can't have all, so I'll settle with having several individual new graphs, each with just one series, and with the original
formatting.
Thx.

How about creating a copy of the chart, and then setting all series except one to be transparent (no line, no marker)? Repeat for each series.
Regards, Hans Vogelaar (http://www.eileenslounge.com)

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Hi,
I need to display a dvt:lineGraph containing 2 Y axis.
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I am able to display a single y axis graph.
But since dual y graph needs two series set I am facing problem in specifying that which rows belongs to first series set and which rows belong to the other series set.
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regards
Lalatendu Patra

Hi,
Please see my response on this thread on how to achieve this with a relational data control:
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Connect data points on scatter graph

I currently have a scatter graph to represent the cross section of a creek. I want to connect the data points so that it looks like a line graph.
However, I cannot find an option in the inspector to do this.
Thanks
[IMG]http://i812.photobucket.com/albums/zz49/frusciantaya/Screenshot2010-07-31at72002 PM.jpg[/IMG]

PacoA wrote:
How to do it (format scatter charts) in numbers '09?
Open Numbers '09 Users Guide.
Type 'format scatter charts' (without the quotes) in the search box.
Click on the most useful looking (and in this case, only) item in the list.
Regards,
Barry
PS: The Numbers '08 forum isn't the right place for a Numbers '09 question.

Help needed with Scatter Graphs

Hi,
I have a requirement wherein I need to plot a graph with X-Axis as the months of a year in text format(eg:Apr,May...) and Y-Axis as the sales data for the corresponding month for n no. of years . This data will be fetched from an RFC . As far as I know , I need to use a Time-Scatter Graph .Can anyone please guide me on how to go about this . Any help will be highly appreciated and suitably rewarded with points.
Regards,
Tahzeeb

Hi tahzeeb,
Hope this will help
<a href="http://help.sap.com/saphelp_nw70/helpdata/en/9a/a04d29a6d611d2960500a0c9308b1f/frameset.htm">http://help.sap.com/saphelp_nw70/helpdata/en/9a/a04d29a6d611d2960500a0c9308b1f/frameset.htm</a>
regards
Sumit

Using scatter graph type in oracle 10g forms using bi beans

hi.. how i can use scatter graph type in oracle 10g using bi beans..
it seems scatter graph is supported in 10g but it doesnt work at all..
i used to use oracle graphics builder in oracle 6i forms,now i need to convert all my old graphs to 10g forms..the line,bar and pie it work very well but the scatter didnt work..
so please if anyone know how to use it please tell me.. and what versions of bi beans support the scatter graph type
thanks.
u can email me in
[email protected]

Hi,
What version of Oracle Forms are you using? If it is 10.1.2.0.2 (10g R2 Phase 2) then the BI Beans version should be 10.1.2.1 (3.2.2.0.24.2).
When you run a Graph, do you see any version numbers?
Regardless of the version, scatter graph should work. What kind of errors are you getting?
When you install BI Beans in JDeveloper, you get access to BI Beans Help. Go to the following topic for setting up data for a scatter graph:
Help -> Building Applications with BI Beans -> Presenting Data in Graphs -> Specifying Data for Graphs
Did you try posting your question on the Oracle Forms forum?
BI Beans PM

Time scatter graph class cl_gui_chart_engine

hello
i need to biled graph that the y pivot is date and hour and the x is caracteristic but
i whant to show the x pivot divied by motnth
for that use i am tring to use time scatter graph.
and my question is how to write the categories and the series_table in the sap program
thank you

Hello,
I suggest you to use the Chart Designer (you can find it here : http://www.sdn.sap.com/irj/scn/downloads?rid=/library/uuid/e0a9ba90-0201-0010-d3a2-9cb376b5e181 ). A pdf document explains how building the XML data file.
You can also read this article : http://www.sdn.sap.com/irj/scn/weblogs;jsessionid=(J2EE3417200)ID0627021950DB01268469089299731926End?blog=/pub/wlg/13313
Regards,
Vincent Choupaut

Scatter graph point labelling

Forgive me if this is the 1 millionth time this has been asked.
I am using iWork 9.0 and specifically Numbers, I want to create a scatter graph.
So a table looks like this:
A 100 120
B 120 100
C 100 100
I want to create a scattergraph with these points that each point is labelled A, B and C.
On other parts of this forum I have seen that you can create and XY and drop the pairs in, but I can't seem to get the labels dropped in. So can someone explain this to be in simple terms (forgive me i have used Excel for years and have a little macro that does this for me).
Thanks in advance.

It might be easiest to see a screen shot but I'll try to describe it with words. You can't get different labels on the three points if they are all in the same column, as they will all be of one series. You need the Y data in three different columns.
B2=100
B3=120
C1="A"
C2=120
D1="B"
D3=100
E1="C"
E2=100
Grab all the data B2:E3 and create a scatter chart. It'll look messed up at first because it plots the four columns as two sets of X-Y pairs. Where the data is highlighted on the table, click on the pinwheel and choose "share X values".
Another option, of course, is to drop text boxes near the points on your chart with A, B, and C in them.

Overlapping dots in scatter graph

Hi All,
In a scatter graph the dots are getting overlapped when data will be same. I 'm doing a scattered graph based on a category . I want a particular category shuold not be overlapped by other category.
I'm displaying data in alphabetical order. Still then the top most category is getting overlapped by other category.
Anybody knows on what basis dots are getting overlapped.
Please help...

Hi,
there's no automatic mechanism for detecting such label collisions in the scatter chart. However, you can change the position of each label (HorizontalPosition, VerticalPosition) and use point customizing to position several labels around this single point.
Regards, Kai

Other lines parallel to a Best fit line on a scatter graph?

Can you put Lines of equal gradient to the best fit line on a scatter graph going through to points furthest above and below the best fit line?

Simplified a bit so I am not so ashamed
I2=SLOPE(C2:C9,B2:B9)
I3=INTERCEPT(C2:C9,B2:B9)
Y Linear (column D) =$I$3+B2×$I$2
Y - YLinear (column G) is what it says
Max Line (column E) = $D2+MAX(G)
Min Line (column F) = =$D2+MIN(G)
You have to format the "trend" lines with connecting lines and no data symbol

Add a trend line to a scatter graph

for my physics work i had to plot a graph and i need to add a trendline to the graph. I have plotted the graph as a scatter chart but dont know how to add a line of best fit, please help

Search "linear regression' in Numbers Help.
The FORECAST() function can be used to calculate the end points for the trend line using the minimum and maximum X values in your data set for the x value argument.
For example, with your data pairs listed in B3:B12 (x values) and C3:C12 (y values), add these values and formulas:
D3: 0
E3: =FORECAST(D3, C3:C$12, B3:B12)
D4: =MAX(B3:B12)
E4: =FORECAST(D4, C3:C$12, B3:B12)
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The pair on line 4 mark the position of the trend line where its x value is equal to the maximum x value of the data set. As plotting this pair may obscure the data point at this x value, you may want to move the trend line point to the right. To do this, add an arbitrary amount to the value in D4. The size of the added amount will depend on the scale of your graph.
eg. D4: =MAX(B3:B12)+2
If your data set includes negative x values, replace the formula in D3 with the mirror of the one in D4:
D3: =MIN(B3:B12)-2
Again, the "-2" is an arbitrary value used to extend the trend line beyond the collected x values.
This will allow you to plot these two points onto your scatter graph as a second data set. I don't see a means of making Numbers connect the points, so you will have to add the line manually.
Regards,
Barry

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Hi all,
a simple question how can i use adf data visualization
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if there are examples please provide me with it
than you 4 everybody

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ADF Data Visualisation - Scatter Graph

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