HP hp39gPlus User Guide - Page 56
About the numeric view
UPC - 829160013138
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Overlay plots Decimal scaling Integer scaling Trigonometric scaling 2. To move up and down the table, use the and cursor keys. These keys move the tra.ce point left or right along the plot, and in the table, the corresponding values are highlighted. 3. To move between functions, use the and cursor keys to move the cursor from one graph to another. 4. To return to a full Numeric (or Plot) view, press (or ). If you want to plot over an existing plot without erasing that plot, then use Overlay Plot instead of . Note that tracing follows only the current functions from the current aplet. Decimal scaling is the default scaling. If you have changed the scaling to Trig or Integer, you can change it back with Decimal. Integer scaling compresses the axes so that each pixel is 1 × 1 and the origin is near the screen center. Use trigonometric scaling whenever you are plotting an expression that includes trigonometric functions. Trigonometric plots are more likely to intersect the axis at points factored by π. About the numeric view After entering and selecting (check marking) the expression or expressions that you want to explore in the Symbolic view, press to view a table of data values for the independent variable (X, T, θ, or N) and dependent variables. 2-16 Aplets and their views
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