Texas Instruments TIVOYAGE200 User Manual - Page 871

Shade CATALOG Shade expr1, expr2, [xlow], [xhigh], [pattern], [patRes] In the ZoomTrig viewing window: Displays the Graph screen, graphs expr1 and expr2, and shades areas in which expr1 is less than expr2. (expr1 and expr2 must be expressions that use x as the independent variable.) Shade cos(x),sin(x) ¸ xlow and xhigh, if included, specify left and right boundaries for the shading. Valid inputs are between xmin and xmax. Defaults are xmin and xmax. pattern specifies one of four shading patterns: ¥" 1 = vertical (default) ClrDraw ¸ Done 2 = horizontal 3 = negative-slope 45¡ Shade cos(x),sin(x),0,5 ¸ 4 = positive-slope 45¡ patRes specifies the resolution of the shading patterns: 1= solid shading 2= 1 pixel spacing (default) 3= 2 pixels spacing © ¥" 10= 9 pixels spacing ClrDraw ¸ Done Note: Interactive shading is available on the Shade cos(x),sin(x),0,5,2 ¸ Graph screen through the Shade instruction. Automatic shading of a specific function is available through the Style instruction. Shade is not valid in 3D graphing mode. ¥" ClrDraw ¸ Done Shade cos(x),sin(x),0,5,2,1 ¸ Appendix A: Functions and Instructions 873