Differential D1672 Diff 5705 swh/web/tests/resources/contents/code/extensions/xy_latex.gss

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				new;

				// Declare plotControl structure
				struct plotControl myPlot;

				// Initialize plotControl structure
				myPlot = plotGetDefaults("xy");

				// Set up text interpreter
				plotSetTextInterpreter(&myPlot, "latex", "all");

				// Set up X-axis label
				label_string = "x";
				plotSetXLabel(&myPlot, label_string, "arial", 20);

				// Set up legend
				string legend_string = {
				"y_1 = \\cos{(x)}",
				"y_2 = \\sin{(\\frac{x}{2})} = \\pm \\sqrt{\\frac{1-\\cos{(x)}}{2}}",
				"y_3 = \\cos{(\\frac{x}{2})} = \\pm \\sqrt{\\frac{1+\\cos{(x)}}{2}}" };

				// Set up legend
				plotSetLegend(&myPlot, legend_string, "bottom", 1);
				plotSetLegendFont(&myPlot, "arial", 20);

				// Set up title
				title_string = "Trigonometric\\ Functions";
				plotSetTitle(&myPlot, title_string, "arial", 24);

				// Create data
				n = 50;
				x = seqa(0, (2*pi)/(n-1), n);

				// Plot
				plotXY(myPlot, x, cos(x)~sin(x/2)~cos(x/2));