The spline graph?

Similar Questions

• Multiple and different axis-related channels are on the same graph

  Hello

  I searched the forums and google trying to find out how to trace my 48 channels in a single chart and according to the plots of units he value axis 1 of 4.

  I have 48 channels all of them share the same time base axis.

  48 channels are mixed of flow, pressure, Temp and other bag. The units are located in the 'Units' property to the string.

  I would have 4 axis to account for my 4 units and hold all 48 channels to draw on the same graph, aloted to the axis of sorts.

  Thank you I have maybe for what is right, as it is a small segment of my script script. Help, advice or information would be greatly appreciated. I am struggling to find documentation to know where to start with this.

  Best wishes

  KR

  Hi KR,.

  After talking to my colleagues, I think that you can now have a solution to this, but for the benefit of third parties, the solution is to use "Related curve" scaling in the axis system display 2D of the pane window VIEW. To have this feature enabled you must be using n or n axes systems.

  More information can be found here: http://zone.ni.com/reference/en-XX/help/370858M-01/dlgview/dlgview/view_scaling_manual_dialog/

• missing samples in the waveform graph

  Hello world

  When processing a file .wav into pieces, I noticed that there are missing samples on the waveform graph where two pieces must be met for the display. What could be the cause of this? Any help appreciated. Thank you!

  Milan

  Your method of reading in pieces in a for loop is create a table 1 d of waveforms with the tunnels of automatic indexation.  It is as well as what you have the data appear in different plots.  I don't know if that's what you want.

  But if this is the case, the problem is that you get to the last point of the first plot, and the first point of the next parcel is a different value.  Because they are two different plots that you do not get the line to join them, as you do between points that are part of the same plot.

• several land 3D on the same graph

  Hello

  I use the 3D library CW graphics.

  I would to draw 3D curves on the same graph: is it possible?

  To draw my curves, I use: CW3DGraphLib__DCWGraph3DPlot3DMesh (graphHandle, NULL, xVt2, yVt2, zVt2, CA_DEFAULT_VAL)

  Thank you...

  Adeline

  OK, it's great that I found that it did not work!

  I had to add in some places:

  CW3DGraphLib_CWPlots3DItem (plotsHandle, NULL, CA_VariantShort (1), & plotHandle);
  CW3DGraphLib_CWPlot3DSetMultiPlot (plotHandle, NULL, VTRUE);
  CW3DGraphLib_CWPlots3DItem (plotsHandle, NULL, CA_VariantShort (2), & plotHandle);
  CW3DGraphLib_CWPlot3DSetMultiPlot (plotHandle, NULL, VFALSE);

  Ciao ciao

  Adeline

• Multiple channel for the XY graph

  Im trying to draw a table 1 d in the y-axis and sometimes in the X axis. When I probe values since the wire connecting the XY graph, I see the values also perfect that I need them. But I do not see the values on the graph.

  Able to do the same thing with a waveform graph, but a chart XY im gives me a few more flexibility and benefits...

  Thank you

  Gokul Krishna S

  Hi Eureka,

  There's a Subvi, that you do not attach with this VI, and I can't run it.

  Part of your problem is that your x axis has a single value rather than an array of values.  If you right-click on your chart and select Properties, then go to the locations tab, you can change views of marker.  If you do something larger than a single pixel, you should be able to see it on the screen.

  Please also take a look at This example of community to the XY graphs.

  Thank you

  Lisa

• Tracing data from two locations on the block diagram on the same graph

  Hello world

  I'm trying to plot data from two distinct processes on a chart.  These processes occur in the order.

  I have developed several solutions, which none produce the result I want.  What I want is for the data to trace in real time each process is running.

  The two processes are functionally identical - one loop "for".  With each iteration of these loops, data is produced and traced.

  The data are plotted in real time, which means that each reference appears on the chart as soon as it is produced.

  However, I am not able to get the second process data on the same graph in the same way.

  The closest I got combines the graphic with a local variable.  This allows the data for the two processes to draw in real time, but the second set of data replaces the first.

  I have attached a very simple test VI showing my problem.

  Any help with this would be greatly appreciated.

  Thank you

  You can do something like this. Is the second process just a continuation of the first? If so, it becomes even easier and you can just to keep construction of the table in the second loop.

  

• resize the text of the xy graph axis

  Hello, I have a question about XY charts:

  I want to have both XY-graphs with identical sizes aligned perfectly to have a nice comparison of the separate sets of data without their trace on the same graph. However, I can't find out how to set the width of the text y axis. Because now when the width of the texts are not the same, even if the whole graph has the same region and departure (continuous line on my pcture), areas of land are a little off (indicated by arrows)

  Peux I put somehow the width of these texts, as well as areas of land worth? Right now I use 'Position' and 'Size of the area of the land' properties of charts XY to make them also of size.

  Thank you

  

  Your VI has not all data stored in it as a default.

  When I used the %10.0f on your VI and set the scales, the results were better than nothing, but not perfect.

  I don't know if this method would work perfectly.  With a font that is not fixed width, the actual width of the text could very slightly.  The width of the different numbers could be different, and the width of a space character to fill the text when there are fewer numbers can be different.

• Forms on the same graph

  Im trying to make a program that when the user clicks on a Boolean switch it draws a shape of some on a graph and then when I turn a Boolean switch it draw another shape on the same graph but will remove the other form when Boolean is introduced to the wide. all dieas on how I would do it?

  (if this makes no sense at all)

  Here, I have changed it a bit. Hope you like it, I have not used the draw function.

  The rectangular should be straight to work correctly

  Koen

  EDIT: do sizeable triangle

• How to synchronize the start time in the waveform graph

  Hi all

  I just find a solution in the forum to select the data you want in a grap of waveform with cursors, however, I don't know how to synchronize the time of beginning of waveform for the second graph. How can I extract start time of the waveform with the index data?

  

  Something like that?  It is a bit gross, but is what I think you're asking, should be able to use it as a starting point.

  

  The Max - Min is to make sure that the cursor is always valid.

• Losing the name of the bar graph XY

  I have this question of loss of cursor name:

  I have two sliders of interest in the attached graph, the Green shallow who lose the cursor name (I've already activated, the name of the cursor), dark green who carries the cursor with her name "LTstart". Can someone help me find the name of cursor back? Thank you!

  Hi there is dough,

  I met the same problem with my sliders several times. The label is missing, and sometimes I even had to replace the graphic with a new back on the slider labels. Centering slider did everything well, because this is the label that has lost its 'blocking' to the cursor in the first place.

  For a long time, I had trouble with this problem, but earlier this year, I discovered somewhere in this forum, that there is a sort of the hidden attribute for the position of the slider label. You can't create it directly on the chart, but it is to show if you check the Help cursor attribute list. You will see at the bottom marked "Label offset" (X, Y). By setting these values, you will probably be able to get your return to his slider again label.

  See you soon,.

  Cerati

• Draw text on the XY graph

  Hello

  There is a technique to draw a text note on graph XY.

  For example the text "AAAAAA" put near the upper left of the XY graph.

  Thank you.

  Previous version is wrong: this only works if an annotation already exists on the chart.

  If no annotation it does not work.

  Here is the solution for the empty graph:

  

• several curves with several ladders on the same graph

  Hello

  I am currently working on a project that include an acquisition of data VI. I want to display two curves with two different scales (0 to 1 and 0 to 200) on the same graph.

  I tried almost all the options in the Properties menu, I can't find something that fits what I want.

  Do you know how to do such a thing?

  Thanks in advance,

  Gabriel.

  Right-click on the existing scale and click on duplicate.

  EDIT: I would add that you need to set ActYScl via a property node to switch between the scales of the difference if you want to perform operations on them.

• The XY graph Plot.LineWidth Property node problem

  Hello!

  I have a loop, where I repeatedly putting curves in a XY Chart. In the first iteration of the loop, after the first corner appears on the graph (I send data from the graphical indicator), I use a Plot.LineWidth Property node to align the thicker. However, in the next iteration, when the second plotted curve appears on the graph, and the property node is pulled again, the second curve remains thin. I guess what I've done wrong, that this property node defines only the first curve? How can I set the width of the line of all the curves of the XY graph on the same value? When I directly on the properties of XY graph, I can set the width of the curve, but only one by one...

  Suggestions how set the widths of the ground on a specific chart XY?

  Thank you!

  If it is a multiplot XY, you must set each plots properties by using the property activeplot (index of the new lot), then by setting the thickness.

• Two indicators for the same graph.

  How to connect the same indicators for the chart even if you have it in different tabs?

  Looks like you want to use the same indicator in two different cases. It is not really possible, unless you want to use a local variable - which I would not recommend it. If you want something wire to the same flag from various cases, you need to place the flag outside the structure of the case, which makes a tunnel through the structure of the case.

  In addition, it seems that you want to the same graph in two different tabs in a tab control. Why use different tabs if you want the same information? Maybe you could redesign your GUI?

  But once again, as everyone said, share your code and it will be much easier for us to help :-)

• Multiple is plotted on the XY graph (by iteration)

  Hi all

  I wrote a program that allows me to chart the theoretical data and change it in real-time to see how it changes the plots.  Currently, I have all the equations in a for loop and have the berries each iteration XY are clusterted together and auto-indexé to the edge.  If I have that then feeds the XY graph it works perfectly and I can draw several lines by iteration.  (See FirstPlot.vi)

  So the problem I have is when I want to be able to draw three different lines at each execution of the loop FOR.  Because the last line is the addition of two other equations, it would be nice to look at the other two equations on top of the final line.  So if you look at the first VI, he draws the same line over and over but changes according to the value of 'i '.  In the second VI (SecondPlot.vi), if you look carefully, it will draw all the components of the line, including the original line, but only the last value of 'i '.  I want to be able to draw the line and its components on the same graph for each value of the 'I '.  Any suggestions?

  I've actually never used 2010.  We stopped the upgrade to 8.6 due to budgetary constraints, then I changed my job and finally upgraded to 2012.  I heard 2010 has had many problems.