Multiple XY Graph grid

I have a XY Graph with multiple Y axis and I want the grid lines from the 3 Y axis to line up.
But I also want to keep the auto scale function.
Is this possible?
Solved!
Go to Solution.

Hi TBN,
nope...
Either use autocaling and turn off grids (for atleast two of your Y axis) or do the scaling based on your own algorithm that keeps grid lines "lined up"...
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

Similar Messages

Display multiple Waveform-Graphs on a separate Frontpanel

Hi there,
I'm looking for a solution to display multiple waveform-graphs on a separate frontpanel.
In my application I measure a number of channels (number is a user-input). The signals I want to display each in a separate waveform-graph, because they have different scales. They shall be arranged that way, that the user can switch them on and off or arranges them on the screen, while the application is running (measuring). He shall also be able to maximize all graphs or a graph window to have a closer look at the signals.
I already tried several things.
1. I placed the maximum number of graphs in a separate vi, which I start in my application and then switch the frontpanel on and off via a property-node. The values I also write via the references of the waveform-array, which I place in an array. This way I can also change the propertys of each plot (scale, xmin xmax, etc), but I always have all graphs on the screen (also the unused).
2. I then tried to change the visible-property of the unused graphs, but I cannot scale and rearrange the remaining graphs to the full frontpanel-size, because this property is read-only.
3. I placed just one waveform-graph in the vi and then start as many vis, as I need. This is cool, because I also can program the position and size of each frontpanel, so that they are arranged in a grid on the display, but all the graphs are separate and it is uncomfortable if the user had to arrange them separate. The windows need to be docked ore something like that.
4. I tried to place the graph-vis in subpanels, but then I cannot change the position and size of the vis programmatically.
Has anyone an idea, how to solve this?
I am using LabView2009Sp1 Professional Development System
Thanks Norman

Thanks so far,
I attached some examples of what I tried already.
1. MaximumNumberOf Graphs - I show 6 graphs although only two are needed. I cannot rescale the used ones to the full screen size, because the property is read-only
2. RescaledFrontpanel - I switch the unused graphs to invisible, resize the frontpanel to hide the unused graphs, but now the window is not zoomable
3. GridOfWindows displays the desired grid of graphs in separate windows, but they don't stick together
I hope this explains the situation better.
Norman
Attachments:
multigraph.llb ‏136 KB

Creating multiple Line Graph having common values..

Hi...
I've created one application process for creating Multiple Line Graph.
And i've integreted two tables in this graph, where values may be common for both the tables. In this case, for common values, instead of getting overlapped I'm getting scattered graph(its totally abnormal). Please help me if you 've any idea about this issue.....?
Please go through the App Process and the output of the SQL query.
In output of the query, in the NAME column "Feb-2010" is common.
This is the SQL query OUTPUT:_
TABLE 1
NAME VALUE
Sept-2009 100
Oct-2009 95
Nov-2009 98
Feb-2010 97
TABLE 2
NAME VALUE
Jan-2010 93
Feb-2010 100
Mar-2010 98
Application Process :_
DECLARE
BEGIN
OWA_UTIL.mime_header ('text/xml', FALSE);
OWA_UTIL.http_header_close;
HTP.p ('<?xml version = "1.0" encoding="utf-8" standalone = "yes"?>');
HTP.p ('<anychart>');
HTP.p ('<settings>');
HTP.p ('<animation enabled="True"/>');
HTP.p ('</settings>');
HTP.p ('<charts>');
HTP.p ('<chart plot_type="CategorizedVertical">');
HTP.p ('<data_plot_settings default_series_type="Line">');
HTP.p ('<line_series>');
HTP.p ('<marker_settings>');
HTP.p ('<marker type="None" />');
HTP.p ('<states>');
HTP.p ('<hover>');
HTP.p ('<marker type="Diamond" />');
HTP.p ('</hover>');
HTP.p ('</states>');
HTP.p ('</marker_settings>');
HTP.p ('<tooltip_settings enabled="True">');
HTP.p ('<format>Year {%Name}{enabled:false} {%SeriesName} - {%Value}{numDecimals:0}%</format>');
HTP.p ('</tooltip_settings>');
HTP.p ('<effects enabled="True">');
HTP.p ('<drop_shadow enabled="False" />');
HTP.p ('<bevel enabled="true" distance="1" blur_x="2" blur_y="2" />');
HTP.p ('</effects>');
HTP.p ('<line_style>');
HTP.p ('<line thickness="3" /> ');
HTP.p ('</line_style>');
HTP.p ('</line_series>');
HTP.p ('</data_plot_settings>');
HTP.p ('<chart_settings>');
HTP.p ('<title enabled="true">');
HTP.p ('<text>Avg. %App. Uptime per month </text>');
HTP.p ('</title>');
HTP.p ('<axes>');
HTP.p ('<y_axis>');
HTP.p ('<title>');
HTP.p ('<text>Value</text> ');
HTP.p ('</title>');
HTP.p ('<scale minimum="90" maximum="101" major_interval="1" />');
HTP.p ('<labels>');
HTP.p ('<format>${%Value}{numDecimals:0}</format>');
HTP.p ('</labels>');
HTP.p ('<axis_markers>');
HTP.p ('</axis_markers>');
HTP.p ('</y_axis>');
HTP.p ('<x_axis tickmarks_placement="Center">');
HTP.p ('<title enabled="False" /> ');
HTP.p ('</x_axis>');
HTP.p (' </axes>');
HTP.p ('</chart_settings>');
HTP.p ('<data>');
FOR ObjRecord IN (select DISTINCT(K_OBJECT.OBJECT_ID) as OBJECT_ID,name from K_OBJECT, K_OBJ_TYPE_ASP_REL where K_OBJECT.OBJECT_ID=K_OBJ_TYPE_ASP_REL.OBJECT_ID and K_OBJ_TYPE_ASP_REL.OBJECT_TYPE_ID=1)
LOOP
HTP.p ('<series name="'|| ObjRecord.name ||'">');
FOR MonthlyValueRecord IN (select NAME,VALUE
from K_REPORT_RUN,K_ASPECT_VALUES,K_ASP_TIM_RPT_REL
where K_REPORT_RUN.RUN_ID=K_ASP_TIM_RPT_REL.RUN_ID
and
K_ASPECT_VALUES.ASPECT_VALUE_ID=K_ASP_TIM_RPT_REL.ASPECT_VALUE_ID
and
K_ASP_TIM_RPT_REL.ASPECT_ID=1
and
K_ASP_TIM_RPT_REL.OBJECT_ID=ObjRecord.OBJECT_ID
order by K_REPORT_RUN.STARTTIME)
LOOP
HTP.p ('<point name="'|| MonthlyValueRecord.name ||'" y="'|| MonthlyValueRecord.value ||'" />');
END LOOP;
HTP.p ('</series>');
END LOOP;
HTP.p ('</data>');
HTP.p ('</chart>');
HTP.p ('</charts>');
HTP.p ('</anychart>');
htmldb_application.g_unrecoverable_error := true;
END;
Edited by: user12873839 on Apr 9, 2010 3:58 AM
Edited by: user12873839 on Apr 9, 2010 4:02 AM
Edited by: user12873839 on Apr 9, 2010 8:00 AM

>
Help Needed Urgent.....
>
That is one surefire way to not get any help and certainly not urgently. I suggest that you amend the title of your post to something that reflects the actual issue. This will also help anyone with similar issues to find the thread.
When posting code please put {noformat}{noformat} (with the curly brackets and the word code in lower case) above and below it to preserve formatting like this...
{noformat}{noformat}
SELECT *
FROM emp
{noformat}{noformat}
This will be displayed on the forum like this...SELECT *
FROM emp
Cheers
Ben

Read from spreadsheet and plot multiple XY graph

I'm trying to read a text file using the "Read from Spreadsheet" function. Next I want to plot the data in it on a single XY Graph.
The text file contains 4 coloums and the first coloumn is X axis and rest are for Y axis. I'm not able to get the multiple plots.
However, I could get it to plot when only a single graph is to be plotted(only 2 coloumn in file). I've attached my VI and a picture here.
I need help in plotting multiple XY graph from the text file with the 4 coloumns.
Solved!
Go to Solution.
Attachments:
Test_1.vi ‏13 KB

Here's a more scalable solution, useful if you have one x and many y columns.
LabVIEW Champion . Do more with less code and in less time .
Attachments:
MultiXY.png ‏5 KB
MultiXY.vi ‏10 KB

Playing a playlist with multiple albums in Grid View in iTunes 8

Hi All,
Here is a situation I came across, that was quite unexpected compared to the behaviour in iTunes 7.
Suppose I have a playlist with multiple artists/albums. I have this playlist in Grid View. I choose this playlist from the left side navigation tree and press the play button. This playlist is set to shuffle by songs. I expect it to play a song and jump to the next song. iTunes 8 would just keep playing the same songs in the first album listed in the Grid View and would not jump to any other.
http://img152.imageshack.us/img152/4726/itunes20080910191124oh2.jpg
In this screenshot above, it will keep the songs in "The Very Best Of". If I press Ctrl+L (show now playing) then it would show only the songs in this album. This quite explains why it doesn't play other songs.
To explain a bit more on what's happening:
If I go to List View the song now playing does not have the Now Playing icon:
http://img98.imageshack.us/img98/1113/itunes20080910191500vf3.jpg
Notice it is playing "Opa Opa" but in the List View, it doesn't show it.
This is because in Grid View if you play a song from the playlist, it has its own "virtual playlist"
http://img98.imageshack.us/img98/5269/itunes20080910191525wl1.png
Notice the now playing icon there.
Why is this the case?
I hope you guys understood what I was trying to explain.

turingtest2: I had already done exactly what you described in the *"Missing Artist or Album not with others by same artist"* section of your article. But what I hadn't done was the advice you gave as the last sentence in this section...*"In addition if you change the Compilation status of tracks they may be temporarily treated as tracks from an Unknown Album, again things should resolve themselves if you close and reopen iTunes".* As soon as I closed and restarted iTunes, the Unknown Album with five tracks disappeared and the tracks were again displayed with the correct album.
Your article is a great read, even for people who understand iTunes...there is a lot of helpful advice there to have bookmarked just in case any of the other problems you address are ever encountered. Thanks for taking the time to compile it and share it iTunes users.

Unable to display results of multiple query in grid in Oracle SQL Developer

Hi, I am a newbie to this forum and couldn't find the Oracle SQL Developer forum so posting it here.
My question: How to display multiple query results in grid in Oracle SQL Developer.
Example:
select * from Employee;
select * from Department;
- when I select both the queries and hit F5 in Oracle sql developer. By default it displays in output window.
- How to display result of both the queries in Grid.
Any thoughts on this would be really helpful.
Thanks in advance.
Harsh

Hi Harsh,
I'd say that the Results grid is designed to only show the results of 1 query at a time. I don't know/can't see how it would display multiple queries at a time.
I would suggest either joining your tables to create a single query or opening another SQL Worksheet for one of the queries so that you can display the results side-by-side.
Maybe you could explain what you're trying to do. Why are you trying to display multiple results in the same query grid?

Multiple Line Graph

First off, thanks to kglad for the line graph function I
started with, it has been a huge help. Now the step I'm trying to
take is 2 fold.
First, I'd like to graph more than one line segment on the
graph. Right now I am graphing functions f1 and f2, but f2
currently overwrites f1. I want them to coincide so f1 goes from
x=1 to x=15, f2 goes from x=15 to x=25, f3 goes from x=25 to x=10
at a different y (these are all curves), and finally f4 goes from
x=10 to x=1 creating a closed shape. Also, I want the x values and
the y values to be variable based on the temperature. I'm using
PV=nRT and n, R, and T are all known. so I have something like
P=nRT/V where P is y, V is X and the nRT can be calculated for two
steps of the 4. The other two steps are adiabatic, so Q=0, I don't
know yet how to fit the lines but i do know that y = a / (x^(5/3))
is a formula that works, I just need to find the proper a values
for steps 2 and 4.
Part two of this issue is that currently the graph is drawing
as the whole canvas, which is fine for testing until i get the
multiple line part worked out; however I only want this to be 1/4
of the viewing area as I have other movie clips and such to put on
this. A conceptual drawing of what I plan on making can be found
at:
http://www.students.bucknell.edu/gbement/Steps.html
I'm a novice to Actionscript and movie clips, I previously
did everything with motion tweens and nothing was dynamic. I plan
on creating the piston and molecule simulation in another movie
clip, then I can vary the play speed relative to the hot and cold
temperatures by looping the movieclip and having it play faster for
a high T and slower for a low T.
Any help on any of my many issues would be greatly
appreciated and the user will be recognized for their assistance in
my research presentation :)

Hi Arun, thanks again for the help but upon closer inspection
(along with only a basic knowledge of java and actionscript), I
think your script would need editing to work for me (editing i'm
unsure of how to do). What I'm looking for is a graph that will
create a line based on a function. Much like y=(a*b*c)/x or
y=(a*b*c)/(x^1.66) The a*b*c would be complicated also, but here's
what i've thought up on paper that I have to move to script, I hope
this is useful:
Step 1: Calculate the a*b*c
The original function is PV=nRT , nRT being the a*b*c ,
however the Thot and Tcold terms are input boxes that the user
types in before hitting the "go" button.
So I have to do this much:
tcold = Number(tcold_num.text);
thot = Number(thot_num.text);
var n:Number = 1;
var R:Number = 0.0825;
var a:Number;
var b:Number;
var c:Number;
var d:Number;
a = n*R*thot // Step 1 constant
b = // Step 2 constant (formula to be finished :-/) Looks to
be a formula using ((b) / (Math.pow(x, 1.666)))
c = n*R*tcold // Step 3 constant
d = // Step 4 constant (formula to be finished :-/)
Then I need to find a way to initialize axis to line the
graph, I can label the P and V axis using static text boxes later I
suppose.
The problem I have with yours that I don't understand is that
I could add the function into the y part of the addLine() function,
however it's noted as inity= y1 (requires a number), and the
function definition has y1:Number.
Now the issue i'm tackling below is just a newbie's lack of
understanding (i hope), but the script kglad wrote (snipped below)
will graph one line, and i can't figure out for the life of me how
to write this up to graph more than one instance without
overwritting the previous line. Again, Thanks for the help so far,
it has helped me find the points where I lacked direction and solid
ideas before.

Margins, Padding, no effect in "multiple columns" Fluid Grid Layout

Mac Pro
Adobe DW CS6
Testing URL: http://0343be5.netsolhost.com/satgraphics_02/index.html
First time using multiple columns in fluid grid layout----------------------------------------
<style>
.newspaper
          column-count: 2;
          column-gap: normal;
          column-rule: 2px outset #000000;
          /* Firefox */
          -moz-column-count: 2;
          -moz-column-gap: normal;
          -moz-column-rule: 2px outset #000000;
          /* Safari and Chrome */
          -webkit-column-count: 2;
          -webkit-column-gap: normal;
          -webkit-column-rule: 2px outset #000000;
Text goes to border of container, and I've run out of ideas on margins and padding options on not only the .newspaper <style> but using its container, LayOutDiv1. All appears good in "Live" view, text easily readable, but Safari, FireFox, Opera ignores css. When viewed with padding/margins input, it just shifts the div to right, outside grid.
Indent first line in paragraph works well, wrapping image properly, and column flow smooth.
Set padding in p,h2, h3 at 10px but no results visable. (Retset to "0" padding.)
On laptop PC…can't seem to access live testing URL so unsure of IE 10 operational functionality.
Thank You...

Testing URL: http://0343be5.netsolhost.com/satgraphics_02/index.htmlYes, very helpful in furthering my overall understanding; however, I remain perplexed at being unable to keep div#column.newspaper from moving to right, thus negating the padding and text abuts right margin viewed in browsers.
(Appearance when viewing in "layout backgrounds' shows equal padding shift to right to edge of div.gridContainer.clearfix box.)
Base problem is that the borders on outside of layoutDiv1 (or the column itself) continues to be pusher right, thus misaligning outside borders of three seperate divs; header, menu, and LayoutDiv1.
Am i missing something in how to contain without borders (full width) being overrun. Or, maybe improper insertion of padding rules?
Testing URL:     http://0343be5.netsolhost.com/satgraphics_02/index.html
Thank You.

Multiple waveform graph

I need help. I need to put multiple plots in a waveform graph. In the vi in attachments, I put a example. In the waveform chart, function good, but in the waveform graph, don't work put two or more plots in the graph. I need to do the same thing that I do in the chart in the graph. Thanks for all.
Attachments:
graph-chart.vi ‏15 KB

Please check the example which comes along with labview about how to plot multiple plots in a waveform-Go to specified folder in your pc
C:\Program Files (x86)\National Instruments\LabVIEW 2012\examples\general\graphs
-Open gengraph.llb in that folder for examples.
Thanks
uday,
Please Mark the solution as accepted if your problem is solved and help author by clicking on kudoes
Certified LabVIEW Associate Developer (CLAD) Using LV13

Peculiar behavior of 3D graph grid lines

I am quite familiar with the 3D graph utilities in LabVIEW, but I recently discovered some strange behavior of the grid lines that I don't understand. See attachment. There are vertical gap/distortion features in the grid that appear to be errors in the generation of grid triangles. My first thought was that there was a problem with the input data. However, by simply adjusting the scaling of the X and Y axes, these grid features can be made to appear and dissappear, move around to different locations on the grid, and even the number of them changes. I don't think these effects can be explained by bad data. Does anyone out there have any ideas about what might be causing these features?
Attachments:
Test_3D.vi ‏139 KB

I found a work-around to the graphing error. If I put a very slight amount of noise onto the X and Y data, it works perfectly.
BTW, I can't use a Z matrix because I need to be able to plot unstructured X and Y points.

Multiple xy graph point by point

Hi,
I would like to plot multiple trace xy graphs point by point. If I plot one trace, it does show up point by point, but plotting multiple traces, they traces show up one after another and not point and point. Attached is my code. Any help would be appreciated.
-Tim
Solved!
Go to Solution.
Attachments:
testmultixyplot.vi ‏26 KB

That's because you use 'Replace array subset', the element you try to replace does not exist, that means the new element is not placed inside the array.
Use the following code construct instead:
Ton
Free Code Capture Tool! Version 2.1.3 with comments, web-upload, back-save and snippets!
Nederlandse LabVIEW user groep www.lvug.nl
My LabVIEW Ideas
LabVIEW, programming like it should be!

Programmatically controlling multiple scale graph

Is there a way to programmatically duplicate the Y scale of an XY Graph and to associate it to one of the multiple plots.

> Is there a way to programmatically duplicate the Y scale of an XY
> Graph and to associate it to one of the multiple plots.
You can show and hide a scale, you while a VI is running, LV cannot
create a new scale.
Make your graph in advance to have the number of scales you need, then
programmatically hide the ones you don't need and show the ones you are
using. You can also set the Plot Active Y Scale to select which Y scale
is used for the plot.
Greg McKaskle

How to draw multiple line graph using bi graph in JHeastart?

hello,
i have a problem when displaying a multiple graph in JHeadstart.i had created a graph that represent the report of medical testing.my x-axis is "report date",my y-axis is "observation value" then my series attributes is depend on "item description" .
One patient has many "item description",each "item description" has one "observation value" and each "item description" has many "report date".
when the graph was displayed,it only show me in 1 line,then it is depend on the id patient but not like what i set in the graph wizard.actually,it should be display fews line accroding to the "item description".
then,the "observation value" and "item description" are get from defferent entity object.
i dun know what was happen.any hits are welcome.
thanks

yes,finally i found how to draw it.Actually the series attributes is depend on VO's primary key .
thanks to who was view my problem.

Graph Grid Display Glitch in Logarithmic Mapping for Precision of 6

Not a biggie, but if you use Logarithmic Mapping for a scale, and choose to display the grid, things are fine up to a precision of 5:
Increase that to 6 and you get this:
Notice the useless increase of grid line density towards the end of the scale.
It does not seem to depend of what kind of style you are using (Scientific here).
Tested in LV 2013
Attachments:
ScreenHunter_003.jpg ‏55 KB

X. wrote:
OK, so now that you have found the cause of the glitch, fix it.
Your tone is misplaced. Ravens Fan is a volunteer on this site just as you and me. He is not in the position to change anything about how LabVIEW behaves.
Also note that such seemingly minor things like this are both in fact minor things and often VERY difficult to fix without breaking some other corner case. So the math is this:
Inconvinience = minor
Possible effort to fix = Huge
Conclusion = don't fix (or at least do nothing until the graph gets a major overhaul anyhow)
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

Help needed in creating a multiple surface graph.

Dear all,
Thank you for taking the time to read my question.
I have an equation with 3 variables.
I have managed to plot 2 variable(and the result of the equation) on a 3d surface plot and now I am trying to plot the third one as multiple surfaces.
More in detail, I am trying to plot the induced current in a coil of turns R, at a distance x from a High Voltage(High Current) conductor.
You will see from my attached file that I have plotted 'Induced current', 'Radius from point x' and 'HV conductor Current'.
I now wish to plot turns N (say 50, 100, 150, 200, 250 turns) as 5 multiple plots (one on top of the other).
How can I do this, as I have checked the example files and have not found something very relevant on that. Also answers to similar questions are not very clear to me.
I am also not quite sure that the surface plot I have is correct, as the valus of HV conductor Current (I) do not start from 500. The same happens for Radius From Point 'x' (R), as they start from 3,5 instead of 3.
If I go to to CDgraph3D>>properties, I can see 4 more plots but they are definetely not what I would expect.
I am trying to plot:
Radius from point 'x' (R)= 3, 3.5, 4,...,5
HV Conductor Current I = 500,600,...,1000
# turns of coil N= 50, 100,...,250 (as 5 surface plots)
and last Induced Current
What am I doing wrong in my code?
Thanks
Alex
Attachments:
Parametric analysis of induction coil.vi ‏35 KB

Good Morning,
With some mentoring from the skilled LabVIEW Zealot that resides a few cubicles away, I have found how to access the property nodes on the 3D plot. Please find attached a VI that programmatically sets the scale of interest to 600-700. You can change the code to fit your needs.
Many, many more details can be found at :
http://forums.ni.com/ni/board/message?board.id=170&message.id=143663&requireLogin=False
( the VI should be in 8.0 this time. )
Regards,
Mello
Data Science Automation
CTA, CLA, CPI
SHAZAM!
Attachments:
Parametric%20analysis%20of%20induction%20coil[1][1].vi ‏39 KB

Multiple XY Graph grid

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