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How to use the Matrix Element Input Tool
Matrix Element Values
- Click on an element within the matrix in the lower-left corner of the screen to activate the text editor.
- Type in new values using the right and left arrow keys, delete, and the number keys.
- Press the tab key to move the editing cursor to the next element of the matrix.
- Press the esc or clear keys to delete the number.
- Press return or click the mouse outside the matrix to exit the text editor and set the value.
Setting Initial Conditions
- Click the mouse on the graphing plane to set the initial conditions for a trajectory.
Buttons
- [Clear] removes all trajectories from the xy-graph.
- [Draw Field] draws a grid of vectors over the xy-graph.
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