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早上好，

我在 Y 轴上叠加了 3 个变量。

是否可以添加一条垂直线，连接 X 轴上每个标识符的最小值和最大值？我们应该能够选择垂直线的颜色、粗细和透明度。

请参阅图片中圆圈内的示例。

真挚地

数据探索与可视化回复：图表

您可以尝试使用范围误差线

或者您可以添加间隔条形图并禁用“中间”值（这可能需要一些额外的计算/列）

当然还有使用图形脚本的脚本选项，这更复杂

回复：图表

以下是脚本选项的一个可能示例

Names Default To Here(1);

dt = Open("$SAMPLE_DATA/Big Class.jmp");

dt << New Formula Column(Operation(Category("Aggregate"), "Minimum"), Columns(:height), Group By(:age));
dt << New Formula Column(Operation(Category("Aggregate"), "Maximum"), Columns(:height), Group By(:age));

gb = dt << Graph Builder(
	Size(525, 448),
	Show Control Panel(0),
	Variables(
		X(:age),
		Y(:height),
		Y(:"Maximum[height][age]"n, Position(1)),
		Y(:"Minimum[height][age]"n, Position(1))
	),
	Elements(Points(X, Y(1), Y(2), Y(3), Legend(3), Summary Statistic("Mean")))
);



segs = Report(gb)[FrameBox(1)] << Find Segs();
ys = [];
xs = {};
For Each({seg}, segs, 
	If(seg << Class Name == "MarkerSeg", 
		ys = ys |/ (seg << get y values)`;
		Insert Into(xs, seg << get x values);
	)
);

For Each({{ymin, ymax, x}}, Across(V Min(ys), V Max(ys), xs[1]), 
	Eval(EvalExpr(
		Report(gb)[FrameBox(1)] << Add Graphics Script(
			"Back",
			Pen Color("Purple");
			Pen Size(20);
			Transparency(0.2);
			V Line(Expr(x), Expr(ymin), Expr(ymax));
		);
	));
);

Write();

这个“简单”的例子不适用于过滤器。

回复：图表

然后是标记绘制表达式，您可以在其中控制图例的颜色和透明度以及绘制表达式的宽度

查看更多...

Names Default To Here(1);

dt = Open("$SAMPLE_DATA/Big Class.jmp");

dt << New Formula Column(Operation(Category("Aggregate"), "Minimum"), Columns(:height), Group By(:age));
dt << New Formula Column(Operation(Category("Aggregate"), "Maximum"), Columns(:height), Group By(:age));

gb = dt << Graph Builder(
	Size(746, 818),
	Show Control Panel(0),
	Variables(
		X(:age),
		Y(:height),
		Y(:"Maximum[height][age]"n, Position(1)),
		Y(:"Minimum[height][age]"n, Position(1))
	),
	Elements(
		Points(X, Y(1), Y(2), Y(3), Legend(3), Summary Statistic("Mean")),
		Points(X, Y(1), Legend(4), Summary Statistic("Mean"))
	),
	Local Data Filter(Add Filter(columns(:age), Display(:age, N Items(6)))),
	SendToReport(
		Dispatch({}, "400", ScaleBox,
			{Legend Model(
				4,
				Properties(
					0,
					{Line Color(35), Transparency(0.2)},
					Item ID("Mean(height)", 1)
				)
			)}
		)
	)
);

frame = Report(gb)[FrameBox(1)];
seg = (frame << FindSeg(Marker Seg(4)));
seg << Set Marker Draw Expr(
	Function({this seg, this row, x, y, size, row state},
		size = 0.1;
		Rect(
			x - size,
			:"Maximum[height][age]"n[this row], 
			x + size,
			:"Minimum[height][age]"n[this row],
			1
		);
	);
);