可调节直方图
几何画板及绘图内容加载中,请稍等……
①本范例演示了如何使用 GeoGebra 内置的直方图工具生成可调节的直方图;②涉及的核心数学概念包括概率统计、正态分布和数据分析;③作图要点:使用了 Point(点)、RandomNormal(随机正态分布)、Ray(射线)、Sort(排序)、Histogram(直方图)和 BoxPlot(箱线图)等 GeoGebra 命令/对象;④适合高中及以上学生学习和理解数据分布与统计可视化。
GeoGebra 命令及参数
Point(xAxis) → P_1Point(xAxis) → P_4Point(xAxis) → P_2Point(xAxis) → P_5Point(xAxis) → P_3RandomNormal(10, 2) → A1RandomNormal(10, 2) → A2RandomNormal(10, 2) → A3RandomNormal(10, 2) → A4RandomNormal(10, 2) → A5RandomNormal(10, 2) → A6RandomNormal(10, 2) → A7RandomNormal(10, 2) → A8RandomNormal(10, 2) → A9RandomNormal(10, 2) → A10RandomNormal(10, 2) → A11RandomNormal(10, 2) → A12RandomNormal(10, 2) → A13RandomNormal(10, 2) → A14RandomNormal(10, 2) → A15RandomNormal(10, 2) → A16RandomNormal(10, 2) → A17RandomNormal(10, 2) → A18RandomNormal(10, 2) → A19RandomNormal(10, 2) → A20RandomNormal(10, 2) → A21RandomNormal(10, 2) → A22RandomNormal(10, 2) → A23RandomNormal(10, 2) → A24RandomNormal(10, 2) → A25RandomNormal(10, 2) → A26RandomNormal(10, 2) → A27RandomNormal(10, 2) → A28RandomNormal(10, 2) → A29RandomNormal(10, 2) → A30RandomNormal(10, 2) → A31RandomNormal(10, 2) → A32RandomNormal(10, 2) → A33RandomNormal(10, 2) → A34RandomNormal(10, 2) → A35RandomNormal(10, 2) → A36RandomNormal(10, 2) → A37RandomNormal(10, 2) → A38RandomNormal(10, 2) → A39RandomNormal(10, 2) → A40RandomNormal(10, 2) → A41RandomNormal(10, 2) → A42RandomNormal(10, 2) → A43RandomNormal(10, 2) → A45RandomNormal(10, 2) → A46RandomNormal(10, 2) → A47RandomNormal(10, 2) → A48RandomNormal(10, 2) → A49RandomNormal(10, 2) → A50RandomNormal(10, 2) → A44Ray(Left, Left_1) → leftrayRay(Right, Right_1) → rightrayPoint(leftray) → P_0Point(rightray) → P_6Sort(Sequence[x(Element[Points, i + 1]), i, 0, 6]) → BoundariesHistogram(Boundaries, A1:A50) → histogramBoxPlot(14, 0.5, A1:A50) → boxplot
AI 绘图提示语参考
绘制一个可调整的直方图,基于50个从正态分布随机采样的数据点。首先在x轴上创建5个点P1到P5,然后生成50个正态分布随机数A1到A50,使用这些随机数创建一个直方图,并确保直方图可以调整。
以上提示语为根据原始绘图命令整理而来,仅供参考。