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Saving point parameters to a file and reading from file |
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You can plot a a 3D spline or broken line based on the parameters saved in a data file (for the data file, see Appendix Data file). To do this, use the buttons located above the point parameters table.
Buttons for saving data to a file and reading from file
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Button |
Description |
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Read from file |
Use this button to import data into the table from a file. The existing data will be deleted from the table. When you press this button, a file selection dialog box will appear. Specify the file format and select the required file. The parameters of the points from the file will be displayed in the table; the phantom of the spline (broken line) plotted using these points will appear in the graphic area. |
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Save to file |
Using this button, you can save the data from the table to a file. You can save the data if at least one row in the table is not empty. When you press this button, a file saving dialog box will appear. Specify the required file format and enter file name. |
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If you plot a curve using the data from the file, all the points are plotted by coordinates. |
