Difference between revisions of "83Plus:Basic:Graphics:DrawInv"
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(All it needed was a few little tweaks :-)) |
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DrawInv draws the function as if the Y and X values were switched. The following draws the inverse of y=x<sup>2</sup>: | DrawInv draws the function as if the Y and X values were switched. The following draws the inverse of y=x<sup>2</sup>: | ||
| − | <nowiki>DrawInv | + | <nowiki>DrawInv X^2</nowiki> |
You should see a parabola starting at (0,0) moving off to the right. | You should see a parabola starting at (0,0) moving off to the right. | ||
Also you can use equations instead of strings. The following draws the inverse of the equation in Y<sub>1</sub>: | Also you can use equations instead of strings. The following draws the inverse of the equation in Y<sub>1</sub>: | ||
| − | <nowiki>DrawInv | + | <nowiki>DrawInv Y1</nowiki> |
You can access the equation variables by hitting [Vars], [Right] to Y-Vars, and finally to Functions. | You can access the equation variables by hitting [Vars], [Right] to Y-Vars, and finally to Functions. | ||
Revision as of 20:37, 8 October 2005
DrawInv draws the function as if the Y and X values were switched. The following draws the inverse of y=x2:
DrawInv X^2
You should see a parabola starting at (0,0) moving off to the right.
Also you can use equations instead of strings. The following draws the inverse of the equation in Y1:
DrawInv Y1
You can access the equation variables by hitting [Vars], [Right] to Y-Vars, and finally to Functions.
