How do you clear a graph in LabVIEW?
Manually Clear Data
- Open your LabVIEW VI that contains a Waveform Graph object.
- On the front panel, right-click the Graph >> select Data Operations >> Clear Graph.
How do you clear a graph?
Delete a chart
- Click the edge of chart’s frame to highlight the chart.
- On the Home tab, in the Editing group, click Clear > Clear All. Tip: For faster results, you can also press Delete on your keyboard.
How do I save a plot in LabVIEW?
Manually From the Front Panel
- Right-click the waveform graph, chart, or 2D picture indicator and select Export»Export Simplified Image from the shortcut menu.
- A dialog box will prompt you to select the image file type and destination.
What is a strip chart in LabVIEW?
Strip Chart: This mode has a scrolling display that is similar to a paper tape strip chart recorder. This mode first plots values from left to right. From here, it continues to plot new points at the rightmost point and shifts old values to the left.
How do you clear a plot in Matlab?
To clear the contents of a figure, you can alternatively use Clear Figure from the figure window’s Edit menu. Using Clear Figure deletes all children of the figure that have visible handles.
What command is used to clear the plot?
clf() clears the entire current figure with all its axes, but leaves the window opened, such that it may be reused for other plots. plt.
How do I clear a graph in Matplotlib?
How to clear the memory completely of all Matplotlib plots?
- figure() – Create a new figure or activate an existing figure.
- figure(). close() – Close a figure window. close() by itself closes the current figure.
- figure(). clear() – It is the same as clf.
- cla() – Clear the current axes.
- clf() – Clear the current figure.
How do I get images in LabVIEW?
To save a control to a JPEG, PNG, or BMP file in LabVIEW 8.0 and later, follow these steps:
- Place your control on the front panel.
- On the block diagram, right-click on the control, and select Create » Invoke Node » Get Image.
- Go to Programming » Graphics and Sound » Picture Functions.
What is Stripchart?
Description. stripchart produces one dimensional scatter plots (or dot plots) of the given data. These plots are a good alternative to boxplot s when sample sizes are small.
How do I clear a graph in LabVIEW?
For simplicity, the term Graph is used below. Open your LabVIEW VI that contains a Waveform Graph object. On the front panel, right-click the Graph >> select Data Operations >> Clear Graph. There are multiple methods to programmatically clear data from a chart or graph.
How to programmatically clear a waveform chart in LabVIEW?
Programmatically clear a waveform chart in LabVIEW. This example clears the chart by wiring a Constant to the History Data Property Node for the Waveform Chart. Alternatively, a Reinitialize To Default Invoke Node can be used. Caution with the Reinitialize to Default as the ‘Default’ can be programmatically modified.
How to clear the data on graphs and charts?
LabVIEW clears the data on the graph or chart. Select Data Operations»Clear Graph or Data Operations»Clear Chart from the shortcut menu, respectively, in a VI that has completed running. You also can clear graphs and charts automatically each time you run or call a VI.
How to clear waveform chart in ni code exchange?
Click Run. Click ‘Generate Data’ to generate and plot random doubles on the waveform chart. Click ‘Clear Chart’ to clear the chart. Click ‘Stop’ when finished. **This document has been updated to meet the current required format for the NI Code Exchange.**
