How do you plot an XY graph in LabVIEW?

How do you plot an XY graph in LabVIEW?

Plot XY Data from a 2D Array in LabVIEW

1. Start with your data in a two dimensional (2D) array.
2. Use the Index Array function to separate the array into two one-dimensional arrays — one containing x data and one containing y data.
3. Bundle into a cluster which is the expected input type of the XY Graph function.

How do I make a graph in LabVIEW?

LabVIEW 2020 Help Complete the following steps to create a graph. Add one of the following graphs to the front panel window. Right-click the graph and customize it using the shortcut menu items. You can configure the x- and y-scales, format the x- and y-scales, add a plot, zoom in or out, and add cursors.

How do you plot a graph on XY?

Select the data you want to plot in the chart. Click the Insert tab, and then click X Y Scatter, and under Scatter, pick a chart. With the chart selected, click the Chart Design tab to do any of the following: Click Add Chart Element to modify details like the title, labels, and the legend.

Where is build XY graph LabVIEW?

Note This Express VI appears on the block diagram when you add an Express XY graph to the front panel. You can find the Express XY graph on the Graph palette.

What is XY graph in LabVIEW?

Previous page. The waveform graphs you have been using are designed for plotting evenly sampled waveforms. However, if you sample at irregular intervals or are plotting a math function that has multiple Y values for every X value, you will need to specify points using their (X, Y) coordinates.

What is an XY graph?

Also called: scatter plot, X-Y graph. The scatter diagram graphs pairs of numerical data, with one variable on each axis, to look for a relationship between them. If the variables are correlated, the points will fall along a line or curve. The better the correlation, the tighter the points will hug the line.

How do you plot an XY graph in Word?

Step 1: Open the Word document. Step 2: Go to the Insert tab on the ribbon and click on the Chart option under the Illustrations group. Step 3: An Insert Charts dialog box will appear on the screen. Select the XY (Scatter) option from the left pane and pick a line graph that you want to insert.

How do you plot multiple graphs in LabVIEW?

Plotting multiple plots to a single XY Graph is easy enough when the XY Graph is in the same VI — thanks to the Multi Plot example that comes with LabVIEW. Specifically, create a 1-D array of clusters of a 1-D array of (x,y) points/clusters. This can connect directly to an actual XY Graph.

What is the difference between waveform chart and waveform graph in LabVIEW?

A Waveform Chart is used to plot and remember data points which are added usually one at a time. A Waveform Graph is used to plot an entire array of data (or a waveform) all at once.

How to plot a 2D array in LabVIEW?

To use a snippet, right-click the image, save it to your computer, and drag the file onto your LabVIEW diagram. Start with your data in a two dimensional (2D) array Use the Index Array function to separate the array into two one-dimensional arrays — one containing x data and one containing y data.

How do you wire a graph in XY?

Enter 10 in the constant and press the key. Wire the constant to the y input terminal of the Multiply function. Wire the output terminal of the Bundle function to the XY graph terminal. An auto-indexing tunnel appears where the wire intersects the loop border.

How to save an image as a LabVIEW snippet?

Note: This image is a LabVIEW snippet, which includes LabVIEW code that you can reuse in your project. To use a snippet, right-click the image, save it to your computer, and drag the file onto your LabVIEW diagram. Start with your data in a two dimensional (2D) array

How to wire a multiply function to a for loop?

Wire the x*y output of the Multiply function to the second (bottom) input terminal of the Bundle function. Wire the iteration terminal of the For Loop to the x input of the Divide function and to the x input of the Multiply function. Right-click the y input terminal of the Divide function and select Create»Constant from the shortcut menu.