How to Draw 3-D scatter plot in J2ME?

HI all
I am new in J2ME And I need to draw a three dimensional scatter plot in J2ME application. Can any body help me how to do so? It's urgent and I am eagerly waiting for your response. Even if you can tell me how to draw a 3-D point like (x,y,z)=(3,5,8) in J2ME?

I've removed the thread you started in the Java3D forum.
db

Similar Messages

How do I connect the scatter plot points in the newest numbers?

I just made a scatter plot for biology and I was wondering how I connect the points with lines

It sounds like all of your wireless clients (computers & printer) are having issues with the overall signal quality of your Wi-Fi network.
I suggest that you check out the following Apple Support article on the sources of Wi-Fi interference and try to identify & eliminate as many as possible to improve your wireless network.
You may also find the following Macworld article helpful on troubleshooting for Wi-Fi interference. Although this article is specific to the AirPort routers, it can equally apply to any manufacturers' product.

How do I do a scatter plot? Plus, blank chart isn't blank!

Something strange is going on with my Numbers app...
But, before I get to that, I'm seeking confirmation on how to create a scatter plot.
I have data arranged as such:
Year     Rate
January 2009     7.8
February 2009     8.3
March 2009     8.7
April 2009     8.9
etc.
(formatting looks weird, but it's two columns)
1. Don't I simply select the variable names and the data, and then tap the + sign and scroll down for the scatter plot? (Skipping the line chart icon, but tapping the one below that.)
Alas, every time I do that I end up with two series of data, with a legend at the top that labels the two series as 2009 and 2011!! In other words, not a scatter plot and not the right variable names (there shouldn't be a series legend in any case).
I've tried just selecting the variables and data, skipping the variable names, but get the same result.
2. Now, here's where things get weird. I de-selected the data and then tried creating a blank chart, to which I would add data. That did not create a blank chart, but a virtually identical chart to the one before.
I'm now wondering if somehow something's gotten corrupted or I inadvertently set a default chart that Numbers isn't overriding.
Any and all suggestions welcome!
3. Oh, and by the way, is there any way of turning off the "Tap the chart to add data" message that appears each time and overlays the chart? It's a nuisance!

Ok I got it to work. What I did was replace the bundle function of the waveforms with a build array function. This broke my clear history property node but I fixed that by creating a new control. Now I'm going to try it again from scratch to figure out what happened
Using LabVIEW 2010SP1 and TestStand 4.5

Add point to scatter plot each time a button is pressed

Hi folks,
Apologies if this has been answered elsewhere, I am new to LabVIEW and trying to get an experiment up-and-running quickly!
I was wondering if anybody would have general pointers or code examples on how to create a 2D scatter plot, to which a data point is added each time a button is pressed.
I am measuring a gauge pressure and a force (from a load cell). I would like the scatter plot to add another data point each time I press a button, so that a history of my datapoints is shown. It would also be quite nice is this plot could then be exported as a .jpg using another button, but this is not critical.
A seperate button would also be available to clear the scatter plot.
My current thinking is that this can be done by 'adding to an array', - presumably the chart would refresh each time an element was added to the array, but I am struggling a little bit with how to do this.
If anybody has any suggestions, I would be very grateful for them.
Many thanks,
Euan

Hi Euan,
If you want to have your data shown in real time (and I'm assuming you do) then you'll need to use a Waveform Chart. The chart is able to update itself each time a value is written to it.
The event structure is your friend here: you can write a case to update the chart each time a button is pressed. You can also create cases for the other situations you mentioned (clear chart, export jpg etc.)
If you don't care about the chart updating in real time then you can use your idea of updating an array and then use a Waveform Graph to plot the datapoints at the end of your program.
Take a look at the LabVIEW Basics course and the Examples for info on how to implement the event structure. If you run into any problems just post your VI and we'll see if we can't help you fix them.
-CC
"If anyone needs me, I'll be in the Angry Dome!"

Scatter Plot (Change how dots are connected)

Hello,
I'd like to make a scatter plot where each dot represents some x-y value but the dots also have a temporal property so I want to draw a connecting line between the dots to show this. In theory this means the dot on the far left could be connected to one on the far right and then the connecting line reaches back to a dot in the middle of the chart.
Is there a way of controlling how the line connects the dots?
Any help appreciated.
Thanks,
Keith

The only way I can think to do that would be to manually add line objects (shapes) between data points - draw a line and set its style then Option-Drag to clone the line to connect to the next pair of plotted points. You could even add arrowheads to give a sense of direction, if you think it might need that.
Before doing this, I suggest you lock down the chart (Arrange > Lock) so that you don't mistakenly move the chart while placing the connecting lines.
Good Luck.

How can i relocate R^2 and equation values in scatter plot?

hey, i used Numbers to crate scatter plot and findig trendline and R^2 values.
the problem is that numbers automaticly put the values in the left side of the plot, and i couldnt find a way to edit their location.
there is a way to do that?
btw i usees the last version with OSX 10.9.

I do not see how to move these either. Looks like intent is that the user NOT be able to move as there is a formatter for the R^2 value and the equation when they are selected.

How do I make a best fit line on a scatter plot?

I have a set of data and I made a scatter plot on numbers, but how do I put a best fit line in there?

select the graph, then open the Charts Inspector.
Open the series section (from the options at the top "Chart", "Axis", "Series"), Then select the "Trendline" in the "Advanced" section near the bottom. Finally select the type of trendline

How to I insert a line of best fit on a scatter plot????

I have data already organized in tables, and I created a scatter plot. NOw I need to insert a line of best fit and get the equation. How do I do this??? I already calculated a and b (for y=a+bx) but I have no idea how to insert it on the plot. Every search tells me to "insert a trendline"..... but numbers doesnt have that function. Help please???

Open inspector
Go to chart tab
Series
Click on the "Advanced" to reveal the menu
Trendline
Choose the desired trendline (linear etc)
Hope this helps.
Dimitris

How do to put table of numbers into a scatter plot

I put all the numbers in the table but cannot put them into the scatter plot chart, how do I do this?

Hi talmariexo1,
A Scatter Plot works best if X and Y values are in Body Cells (not Headers).
A Table with one Header Column and one Header Row:
Column A is a Header Column (just an identifier) and does not feature in the Scatter Plot.
Select Columns B and C, then insert your Scatter Plot.
Use Format Panel > Axis to adjust the X and Y steps.
Click on the plot to see Edit Data References.
Column B is grey in this view, but is not a Header Column. Confusing
With Edit Datas References, there are more options at the bottom left of the Numbers Window
But that is another question
Regards,
Ian.

Xy scatter plot with 2 y axis how to?

I am interested in an making an XY scatter plot with time points as
the x axis, and with 2 different y axis.
As I mentioned, the x axis
will have the different time in min., that the data was collected, and
the 1 y axis would contain a particular measurement of the sample, and
the other (2nd) y axis would contain a different type of measurement
of the same sample. The problem is that I can't see how to do a 2 y
axis XY scatter plot.
best regards
Peter Valencic

Hi Peter,
This is one of the most requested features for the JFreeChart project. It hasn't been added yet, but it is very near the top of the to-do list.
Regards,
Dave Gilbert
JFreeChart Project Leader
P.S. For anyone who is interested in JFreeChart, the link is:
http://www.object-refinery.com/jfreechart/index.html

How do you make a horizontal average line in a scatter plot?

In any version of Numbers, is there a way to make a horizontal average trendline? Not a "moving average", but one line that is the average that goes through the data points on a scatter plot.

sflakg wrote:
hit a few roadblocks.
I tried:
1. using the crop tool to make the canvas bigger with a transparent background.
2. Used lasso tool over people in group shot (total of 5) and saved the selection
3. Tried content aware scale to raise the image, but it keeps stretching out the people.
Any thoughts on what else I could try?
Rather than trying to stretch it taller, try to squeeze it horizontally. There are methods for telling it what to protect in the image if it gets touchy.
Another possibility is to use Content Aware Fill to make up part at the top and bottom, without any stretching.
-Noel

How to select all (dots) in a scatter plot matrix?

I have a scatter plot matrix, and I'm manually changing the color of each trend line, which probably isn't the best way but it's an easy but time consuming way to do it. I can't feasibly change the color/stroke of every single scatter plot dot in every single scatter plot graph of the matrix. I'm trying various Select --> Same or Select --> All but it keeps trying to change everything, from the line to the border to the dots. I am not sure if I can group the dots and select all or something. Is there a way to select all of the dots and just the dots?

I feel like I should have posted screenshots of my graphs for all of my questions. In any event I've been manually changing the colors of the lines and the dots (see the few graphs on the left, I highlighted the inside of the graph and changed the dots and the line and then just manually changed the line back)

Scatter plot with dates

The one reason i use scatter plots is to make the X axis my dates. so i see the duration between data points as real distance horizontally. I cannot for the life of me figure out how to do this on the ipad. It seems to not have a way of tweaking the data source so that I can tell it that column B (dates) is my x axis, and column C (lets say remaining data MB's, lets use something everyone on a 250 plan can associate with) is my actual data point to plot.
Anyone figure out this one yet?
Thanks,
Jason

ok, i was able to 'kinda' get it to work (not the labelling, but the scatter plot). It seems you have to select the date column first when selecting data, then drag over to the columns of plotted data and it -might- recognize the dates as the x axis. it took me a good 5 minutes playing to get it to go right.
I also had to check the "Share X values" option under the gear button.
as for the labels, it has a "Number format" and a "Same as source", but if you select same as source, it doesn't give you any choices but plain number for formatting. Same as source doesn't work at all right now for dates.
We both need to submit tickets with apple.com\feedback to let them know. I noticed other little fixes that were not documented in the 1.1 update that people had been submitting tickets on the past few weeks.
Thanks,
Jason
Jason

Scatter Plot With Multiple Data Series

Hello,
I would greatly appreciate any help you guys could give me.
I need one scatter plot that shows 4 different groups of data. They all go with the same X and Y axis values, though.
I can get a scatter graph with ONE group, but it won't let me add in another one. I tried the clicking and dragging the new cells, and the shift clicking, but the data just will not go into the chart. It's like it doesn't recognize it.
I think I read something about sharing the X values? But I don't know how to do that?
Thanks a ton in advance!!

Pop,
Badunit's example is one possible arrangement that you might have described; that is, one column for X values and several columns for Y values. This is the case when you should respond that you are sharing X-values. With all the data in one table, you can select it all at once, so you don't have the problem with dragging additional series into the chart.
The Numbers User Guide PDF's first chapter is the place to start getting your bearings - you will learn how to distinguish Header vs. Body rows and columns. It's worth the effort to take another look at it.
Since you are using a Scatter Chart, it's important not to use a header column for X because X values must be Numeric, as opposed to Text.
Jerry

Scatter plot - any libraries available

hi,
i need to do a scatter plot for a given data. i gotta plot a line or curve which fits the data.
is there any packages available that i can import in my project?
i also need to output that as a image.
guys, also tell me how do i import that in netbeans.
i'm a beginner so please be elaborative.

The free chart library JFreeChart
Example chart

How to Draw 3-D scatter plot in J2ME?

Similar Messages

Maybe you are looking for