How to draw a XY chart in labview 2011

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  I am currently using LabVIEW 2011 in my PC at home.

  But, all my school's computers are installed with LabVIEW 2010 and 2010 SP1.

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  Is there any conveter why?

  Concerning

  Prasanth T

  Open the VI in LabVIEW 2011 and use the file menu option, save for the previous Version.

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  Can someone help me?

  How to clear history of cluster diagram data using labview 2011

  Hi qbell,

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  You asked essentially the same question in July 2010, and it was stated that valves and tanks came the DSC module. If you can not buy it then you need to use Control Editor of LabVIEW to customize the controls. The LabVIEW help describes how to customize controls. You can also search the site FOR examples, like this:

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  Any ideas on how to make the edges nice and smooth?

  Hello
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  A great thank you GerdW!

  The code LV was very close to what I wanted to do and is easy to use to determine how to make my code produces the result I wanted.  Basically, I added another form of wave to my chart, using my known indices x to set the values of Y for the areas I wanted to be gray as + infinity and leaving the rest to =-infinity.  I then plotted this second graph on top of the original waveform and the property node to set the fill indicator for - infinite.

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  Hello

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• How to draw arrows?

  Copy the following code draws a simple chart of the XYLine
  

  import javafx.application.Application;
  import javafx.event.EventHandler;
  import javafx.scene.Scene;
  import javafx.scene.chart.CategoryAxis;
  import javafx.scene.chart.LineChart;
  import javafx.scene.chart.NumberAxis;
  import javafx.scene.chart.XYChart;
  import javafx.scene.input.MouseEvent;
  import javafx.scene.layout.BorderPane;
  import javafx.stage.Stage;
  
  public class XyChart extends Application {
  
      @Override
      public void start(Stage stage) {
         stage.setTitle("Line plot");
          
         final CategoryAxis xAxis = new CategoryAxis();
         final NumberAxis yAxis = new NumberAxis(1, 21,0.1);
         
         yAxis.setTickUnit(1);
         yAxis.setPrefWidth(35);
         yAxis.setMinorTickCount(10);
             
         yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis){
              @Override
          public String toString(Number object){
                  String label;
                  label = String.format("%7.2f", object.floatValue());
                  return label;
          }
      });
  final LineChart<String, Number>lineChart = new LineChart<String, Number>(xAxis, yAxis);
  
         lineChart.setCreateSymbols(false);
         lineChart.setAlternativeRowFillVisible(false);
         lineChart.setLegendVisible(false);
                 
         XYChart.Series series1 = new XYChart.Series();
          
          series1.getData().add(new XYChart.Data("Jan", 1));
          series1.getData().add(new XYChart.Data("Feb", 4));
          series1.getData().add(new XYChart.Data("Mar", 2.5));
          series1.getData().add(new XYChart.Data("Apr", 5));
          series1.getData().add(new XYChart.Data("May", 6));
          series1.getData().add(new XYChart.Data("Jun", 8));
          series1.getData().add(new XYChart.Data("Jul", 12));
          series1.getData().add(new XYChart.Data("Aug", 8));
          series1.getData().add(new XYChart.Data("Sep", 11));
          series1.getData().add(new XYChart.Data("Oct", 13));
          series1.getData().add(new XYChart.Data("Nov", 10));
          series1.getData().add(new XYChart.Data("Dec", 20));
   
          BorderPane pane = new BorderPane();
          pane.setCenter(lineChart);          
          Scene scene = new Scene(pane, 800, 600);
          lineChart.setAnimated(false);
          lineChart.getData().addAll(series1);       
           
          stage.setScene(scene);
          stage.show();
      }
  
      public static void main(String[] args) {
          launch(args);
      }   
  }

  I like to shoot arrows on the table by left click of the mouse button and moved, as in this example
  
  [http://s8.postimage.org/5xgu0j6kl/A02480.png]
  
  How to do this?
  
  Thank you!
  
  Published by: 932518 on November 6, 2012 4.32

  Hello. It is possible to shoot arrows on a chart. Please try the updated example the:

   import javafx.application.Application;
  import javafx.event.EventHandler;
  import javafx.scene.Group;
  import javafx.scene.Scene;
  import javafx.scene.chart.CategoryAxis;
  import javafx.scene.chart.LineChart;
  import javafx.scene.chart.NumberAxis;
  import javafx.scene.chart.XYChart;
  import javafx.scene.control.Label;
  import javafx.scene.input.MouseEvent;
  import javafx.scene.layout.BorderPane;
  import javafx.scene.paint.Color;
  import javafx.scene.shape.LineTo;
  import javafx.scene.shape.MoveTo;
  import javafx.scene.shape.Path;
  import javafx.scene.shape.Polygon;
  import javafx.stage.Stage;
  
  public class XyChart extends Application {
       Path path;
       BorderPane pane = new BorderPane();
      double startx = 0;
      double starty = 0;
      double endx = 0;
      double endy = 0;
  
      public static void main(String[] args) {
          launch(args);
      }
  
      @Override
      public void start(Stage stage) {
  
          final CategoryAxis xAxis = new CategoryAxis();
          final NumberAxis yAxis = new NumberAxis(1, 21, 0.1);
          yAxis.setTickUnit(1);
          yAxis.setPrefWidth(35);
          yAxis.setMinorTickCount(10);
          yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis) {
              @Override
              public String toString(Number object) {
                  String label;
                  label = String.format("%7.2f", object.floatValue());
                  return label;
              }
          });
          final LineChart lineChart = new LineChart(xAxis, yAxis);
  
          lineChart.setCreateSymbols(false);
          lineChart.setAlternativeRowFillVisible(false);
          lineChart.setLegendVisible(false);
  
          XYChart.Series series1 = new XYChart.Series();
  
          series1.getData().add(new XYChart.Data("Jan", 1));
          series1.getData().add(new XYChart.Data("Feb", 4));
          series1.getData().add(new XYChart.Data("Mar", 2.5));
          series1.getData().add(new XYChart.Data("Apr", 5));
          series1.getData().add(new XYChart.Data("May", 6));
          series1.getData().add(new XYChart.Data("Jun", 8));
          series1.getData().add(new XYChart.Data("Jul", 12));
          series1.getData().add(new XYChart.Data("Aug", 8));
          series1.getData().add(new XYChart.Data("Sep", 11));
          series1.getData().add(new XYChart.Data("Oct", 13));
          series1.getData().add(new XYChart.Data("Nov", 10));
          series1.getData().add(new XYChart.Data("Dec", 20));
  
          pane.setCenter(lineChart);
          Scene scene = new Scene(pane, 800, 600);
          lineChart.setAnimated(false);
          lineChart.getData().addAll(series1);
  
           path = new Path();
            path.setStrokeWidth(1);
          path.setStroke(Color.BLACK);
  
          scene.setOnMouseReleased(mHandler);
          scene.setOnMousePressed(mHandler);
          pane.getChildren().add(path);
          stage.setScene(scene);
          stage.show();
      }
      EventHandler mHandler = new EventHandler() {
          @Override
          public void handle(MouseEvent me) {
  
              if (me.getEventType() == MouseEvent.MOUSE_PRESSED) {
                  startx = me.getX();
                  starty = me.getY();
                  path.getElements().add(new MoveTo(startx, starty));
  
              } else if (me.getEventType() == MouseEvent.MOUSE_RELEASED) {
                  endx = me.getX();
                  endy = me.getY();
                  path.getElements().add(new LineTo(endx, endy));
  
                  Polygon arrow = new Polygon();
                  arrow.getPoints().addAll(new Double[]{
                              0.0, 5.0,
                              -5.0, -5.0,
                              5.0, -5.0});
  
                  double angle = Math.atan2(endy - starty, endx - startx) * 180 / 3.14;
  
                  arrow.setRotate((angle - 90));
  
                  arrow.setTranslateX(startx);
                  arrow.setTranslateY(starty);
  
                  arrow.setTranslateX(endx);
                  arrow.setTranslateY(endy);
  
                  pane.getChildren().add(arrow);
  
              }
  
          }
      };
  }
  

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