HP 50 g - graph of the function of library

Similar Questions

• CVI 2013 ' FATAL RUN - TIME ERROR: pointer to free memory passed to the function of library "when you access a struct of struct

  #include 
  #include 
  #include 
  
  typedef struct StringsStruct
  {
    char A[10];
    char AA[10];
  
    char B[10];
    char BB[10];
  
    char C[10];
    char CC[10];
  } StringsStructType;
  
  StringsStructType Strings = {0};
  
  char *const SelectedStrings[3] =
  {
    Strings.A,
    Strings.B,
    Strings.C
  };
  
  int __stdcall WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
                         LPSTR lpszCmdLine, int nCmdShow)
  {
    if (InitCVIRTE (hInstance, 0, 0) == 0)
      return -1;    /* out of memory */
  
    strcpy( SelectedStrings[1], "TEXT" );
    /*** FATAL RUN-TIME ERROR:   "main.c", line 32, col 11, thread id 0xXXXXXXXX:   Pointer to free memory passed to library function. ***/
  
    Breakpoint();
  
    return 0;
  }
  

  Any chance to get this working in 2013 CVI?

  "& Strings.A [0]" does not work either.

  Hello CVI - User!

  Thank you for reporting the issue. I filed the bug report # 423491.

  I did have a chance to get rid of the error by changing the definition of the structure, but I was able to get the program running by disabling execution checking when the fields in the structure are initialized:

  strcpy( (char*)(uintptr_t)SelectedStrings[1], "TEXT" );
  

  Or perhaps a more descriptive workaround solution:

  #define UNCHECKED(x) ((void*)(uintptr_t)(x))
  strcpy( UNCHECKED(SelectedStrings[1]), "TEXT" );
  

  Thank you

  Peter

• Memory from the Flushing call library function node

  I use the function call library (COLD LAKE) node to load some dll dynamically in a same vi.

  I use a loop for to send the DLL files or a table to COLD LAKE to load the different dll.

  For the first iteration, the COLD LAKE works very well, but for the second iteration and so on can not replace the output variable, and continue to repeat the result of the first iteration.

  Is there anyway to clear the memory of COLD LAKE, so that I will get the correct result for DLL 2nd and so on?

  I understand your message, you have different dll, which returns an array of LabVIEW.

  This table can be of different sizes according to the DLL you are calling.

  I think that you are having a general misunderstand about LV memory management. I think that your comments refer to the data space LV has allocated for the table, this has nothing to do with the DLL itself said!

  LV works memory about conservative. So if you allocated a data space, execution of a new of the same VI will try to reuse this dataspace. So the tables are not released if the VI will slow.

  That being said, the table itself will not reduce its size.

  The only question I have on this: you still have all the available values? If the new call returns the three values (out of 33), is the rest 30 items "the old value"?

  For ANSI C dll - it is common that the DLL also returns a scalar value "arraysize". If you got that, you can use the Array subset function to retrieve valid values.

  Norbert

• Graph based on the function of PL/SQL returning the sql query

  Hello, is it possible to have a chart based on PL/SQL return SQL function as with the reports.
  If I need to present data that is based on the graph and the graph itself, and the report is based on the function PL/SQL, SQL back then how I do the table if this is not possible? Also, is there a way to specify which columns in the report to use for the chart instead of having to specify the same question again on the list - this seems a bit redundant.

  Ah, OK - one HTML table does not offer the possibility of using the PL/SQL (I don't know why, if)

  However, you can create a collection (using the APEX_COLLECTION. Function CREATE_COLLECTION_FROM_QUERY) from your vSQL of string and then basing the chart on that?

  Andy

• How to create a filter by using the function of transfer mathscript in labview

  Hi all

  I am currently designing a filter in labview using a Mathscript loop. The filter can be represented in the transfer function. I have attached the equation of transfer as well as its value function and the desire of graphic amplitude vs. frequency should I got to it. Also, here is the transfer function written in Matlab.

  B1 = tf ([57.5221845], [1 51,017077 205.1868]);
  B2 = tf ([1 0], [7.6991]);
  B3 = tf ([1 0], [14.32433403]);
  B4 = tf ([1 0], [137.6017]);

  F = B1 * ((1+B3)/((1+B2) *(1+B4)));

  Plot (F)

  I also change the encoding as Labview Mathscript does not support Matlab coding "tf" as function of transfer to "bilinear".

  I am facing problem to are:

  (1) cannot display the graph of the labvie filter.

  (2) cannot have sinewave as an entry in the filter.

  (3) the output can not be display in graphical form.

  We hope to have the earlier response of you guys. Thanks in advance

  I have attached the version 8.5

• DateTime on x-axis of the graph of the intensity

  How can the x-axis of a graph of intensity be configured to the DateTime data type, similar to the graphic waveform XAxis?  You can set the FormatString DateTime MajorDivisions, but has no way of installing the x-axis values.  Waveform curve has a foot (double [], DateTime, TimeSpan) function that will implement the XScale with the correct DateTime values, but the graphic intensity doesn't seem to have a similar capability.  I tried to configure the graphic intensity YAxis MajorDivisions DateTime Format string and pass then the plot function Tick values for the yScaleStart and YScaleIncrement, but it does not work probperly.  MS2012 release notes say that the curve of intensity has now an automatic formatting for displaying DateTime on axes X and Y.  I tried to use this feature to test the DateTime X and the ability to axis Y; However, the function of automatic formatting is not available for the chart of the intensity.  Any help is appreciated.

  Thank you!

  Jon

  Hello

  Try the following code piece.

              // Set the label format correctly            intensityYAxis1.MajorDivisions.LabelFormat = new NationalInstruments.UI.FormatString(NationalInstruments.UI.FormatStringMode.DateTime, "g");
              intensityYAxis1.Mode = NationalInstruments.UI.IntensityAxisMode.AutoScaleExact;
  
              double[,] data = new double[100, 100];
  
              for (int i = 0; i < 100; i++ )
              {
                  for (int j = 0; j < 100; j++ )
                  {
                      data[i, j] = (i + j) / (colorScale1.Range.Interval * 2);
                  }
              }
              // IntensityGraph only understands double values. But graph can interchange the data value from different types using the DataConverter provided by NI.
              intensityPlot1.Plot(data,
                  0,
                  1,
                  (double)DataConverter.Convert(DateTime.Now, typeof(double)),
                  (double)DataConverter.Convert(TimeSpan.FromDays(1), typeof(double)));
  

  It will be useful.

  Habim stone

  National Instruments

• Save the graph of the intensity under the film

  I made a graph of intensity using the link below:

  http://zone.NI.com/DevZone/CDA/EPD/p/ID/1050

  I made a chart for 500 different images using 500 xls files. Now, I want to save these images in the form of a movie (avi, wmv, etc.). How can I possibly do? Help, please.

  Hello Paritosh,

  This will depend on the actual language and the function you use. Could you give some more information there?

  I would check the functions available using the object browser. Searching for something as controllable or paintpicture.

  Discover this or this link for more infromation.

• the control is not of the type expected by the function.

  Hello!!

  I'm creating a 3-d chart with the library CW 6.0 3D graph.

  I would not have a graph autoplot... and I'm looking how to... How can I put my values on the axis?

  I tried with SetAxisScalingMode, but it does not work... I got the error: the control is not of the type expected by the function.

  Thank you

  Adeline

  SetAxisScalingMode is intended for standard user interface graphics, that 3D graphics CW isn't. This ActiveX control has a completely different programming interface and the integration of 3DGrpahCtrl.fp in the project. The instrument driver provides all functions related to the chart control 3d. You can set axes scales for example with CW3DGraphLib_CWAxis3DSetMinMax)

• With the help of the graph of the intensity

  Hello

  Currently, I have a problem with the graphics of the intensity. I use the Toolbox of the time frequency in Labview. Currently, I am having a problem where I had to plot the spectrogram of the signal. I tried to maintain a plot of the spectrogram to 0 for 4S and another 4 s to 8 s. I'm trying hard to draw the graph of the two together, to form a parcel from 0 to 8 seconds, in the spectrogram. In addition, the time axis will continue to increases in 4S interval with a spectrogram updated. I wonder how can I realized by having two spectrogram with two different time interval to display a common conspiracy? Thanks much for the advice.

  RDG

  kengkc

  Hi kengkc,

  Correct me if I'm wrong, but you say that you have the data for the first 4 seconds of your acquisition (t = 0 to 4) and 4 seconds following your acquisition (t = 4 to 8) and you want to combine them into a plot? I guess that since you were able to draw in a graph of intensity to begin with, they are already in the tables.

  If that's what you want to do, you can easily concatenate your arrays using the Array function build (which means to add a table at the end of another person). Add your function Array of build of the subpalette of the table and make sure that you right-click and choose concatenate arrays so that you get more dimensions in your resulting table. Then expand the function Array build so that you can wire your matrices inside.

  Please refer to the attached screenshot to get an idea of what I mean.

  I hope this helps.

• Need help with the function or metric derivative to calculate percentages of threshold for a measure

  Hi, first post to the community that I am a n00b Foglight needing help.

  A thing (in fact the only thing) I like Microsoft SCOM is how this graph of the availability of a metric, and I want to do the same thing in Foglight. I understand that this could be a derived measure or a function, I need, but am a bit lost right now.

  Let's say I have a metric and created thresholds as follows: normal included 0, 50 inclusive, warning critical 75 inclusive, fatal 100 inclusive + 9999 included. The metric is measured every so often and more often (99%) of the time it's normal. I want to visually represent that fact, together with the percentage of time that he spends in the strips of quick, critical and fatal alert threshold.

  For the dashboard but mainly reports I am looking for the percentage of time that the metric through each of the bands of threshold and put them in some form of chart, preferably very similar to how SCOM it: -.

  

  I would also like to increase this visually with a quantification for the oriented numercally, in order to insert values in the report for clarification would be great too, for example:-Normal:-99% 0.5% warning critical Fatal 0.1% 0.4%

  I think of what I have already learned that we have to include a 'blue' band for threshold indefinite in order to operate on a regular basis for any measure.

  I do not seem to come up with this concept in Foglight but I think it could be very useful to have something. Any help is most appreciated.

  Health and alarms is a standard display which can be used on any object topology.  You can access it from the data browser and should also be able to specify this dashboard as a preference in personalized dashboards.

  

  Here it is in a custom dashboard:

  

• Color image is not displayed when we call using the function DAL (LOGO)

  Hi all

  To change a picture of the legacy of the new Image in our MRL, the legacy Image is used by a lot of Faps (sections).

  (1) if we create the new article with new Images, the process becomes complex, as we need to check all the triggers and forms associated with it.so, we plan to create a field (with the same position as picture) DAL with functions of LOGO use

  EX:

  If (#process = 1)

  LOGO ("Idea", Fieldx (), Fieldy ())

  on the other

  LOGO ("LegacyImage", Fieldx (), Fieldy ())

  End

  Return("")

  
  

  Problem: The new Image is colored but when printed (called using "DAL") that is the impression that 'Black and White')

  We tried to use 'Refresh() '.

  
  

  Kindly help me with solutions,

  
  

  Thanks in advance
  

  Try to use the function ChangeLogo DAL instead.

  Change a logo on a section that has the set of attributes "print in color.

  This preserve the parameter "Print in color" and the logo print in color.

  See Re: how to get the graph to print in color when it is added using script

• How to call the function of reading edge animate external JavaScript

  
  I have a symbol on the stage called "basket"... on the inside of the symbol is my graph that has a trajectory put on to the timeline (it's called "car_v1").

  On my stage, I have a code to hide the cart symbol with a class of external style sheet:

  SYM. $("panier") .addClass ("hidden");  (it's the css - .hidden {display: none ;})})

  I have a function that calls a file external javascript... Since this external file, I want to get the animation of scenario to work:

  This is the function call:

  checkCar();

  and here's the function:

  function checkCar() {}
  If (AdobeEdge.countCar == 5) {}
  AdobeEdge.getComposition("EDGE-172492634").getStage ().$("cart").removeClass ("hidden"); This works!
  AdobeEdge.getComposition("EDGE-172492634").getStage ().$("cart").play (); does not work!        <-this is the line I need help!

  sym.getSymbol("cart").play (); It works inside the border and the scenario animation works!

  }
  }

  Can someone help me get the playback feature to work my external javascript file? Thank you!

  Kristen

  Hello

  You can try:

  function checkCar() {}

  If (AdobeEdge.countCar == 5) {}

  iCall var = AdobeEdge.getComposition("EDGE-172492634").getStage ();

  iCall.$("cart").removeClass ("hidden");

  iCall.getSymbol("cart").play ();

  }

  }

• graph of the normal distribution to display data

  In a survey, I'm getting data return user (premium d scores) that I want to display on a normal distribution graph or chart, to give the lessee of the investigation on an image hence their score is on the graph of a normal distribution. Quite a challenge!

  I can create the graph with the correct range, as a PNG image, but do not know how to configure script AS3 which might place the partition in the correct location based on its specific value? For example (just the graphic without any specific partition),

  

  Someone saw something like that that can visually display the results? An example? (If there was a better way to view the results, a different graph, etc.. "I'll try that as well.)

  Any help appreciated.

  It's easy if you use the suggestion I made.

  Place this bitmap image of a curve in Bell on the flash scene.

  by using the location of the info panel your mouse to the - 2.25,0 on this bitmap and notice the x and the values of y in the information panel (for example, 100 400).

  Move your mouse to 5.75,0 on this bitmap and notice the x and the values of y in the information panel (for example, 500 400).

  to indicate a score of users (for example, 2.1) on this bitmap, use:

  var m:Number;

  var b:Number;

  var yPixel:Number = 400;

  parameterF(-2.25,100,5.75,500);

  graphF (2.1);

  function graphF(xVal:Number):void {}

  var mc:MovieClip = new MC();  where MC is the class that you assign to any movieclip symbol you want to indicate the user's score

  addChild (mc);

  MC.x = m * xVal + b;

  MC.y = yPixel;

  }

  function parameterF(x1:Number,y1:Number,x2:Number,y2:Number):void {}

  m =(Y1-Y2) /(x1-x2);

  b = y1 - m * x 1;

  }

• How the batch of photos of change in Version 2.0 of Photos... impossible to find the function.

  How the batch of photos of change in Version 2.0 of Photos... impossible to find the function.  If it has been deleted to "improve" the Photo experience?

  Lot, what exactly will change?

  Titles, Descriptions and capture date - Yes.

  Select the images you want to change the title or the description and to set-up the info (command-i) pane.  Enter the title or the description in the appropriate field and he will be assigned to all selected pictures.

  

  If you want to batch, change the title with sequential use attached many Applescripts provided by users in the Photos for Mac user tips section.

  Batch change/correction of dates is provided by the Image ➙ setting Date and time menu option:

  

  

• I have an iMac 27' 2012 with macOS Sierra and Apple Watch with watch OS 3, I can use the function "Log?" in Apple Watch

  I have an iMac 27' 2012 with macOS Sierra and Apple Watch with watch OS 3, I can use the function "Log?" in Apple Watch

  Hi John 2078 Tito.

  I understand that you have updated your iMac and Apple Watch and now you're curious about unlock your iMac using your Apple Watch. I know that it is a nice feature to be able to quickly and safely unlock your computer, so I'm happy to help you.

  This feature is available on 2013 iMacs and later versions, which means that your iMac won't be compatible. You can see more info on this feature here:
  Unlock your Mac with Apple Watch - Apple Watch user's Guide

  Thank you for using communities Support from Apple. See you soon!