• 2022-07-29 问题

    获得plot函数的帮助,不可以使用命令 A: help(plot) B: help.plot C: plot D: (plot)

    获得plot函数的帮助,不可以使用命令 A: help(plot) B: help.plot C: plot D: (plot)

  • 2022-05-31 问题

    The discussion between scriptwriter and viewers on the plot help the production to meet the audience’s demand.

    The discussion between scriptwriter and viewers on the plot help the production to meet the audience’s demand.

  • 2022-11-03 问题

    在MATLAB中,打开示例程序的命令为 A: demo B: help C: clear D: plot

    在MATLAB中,打开示例程序的命令为 A: demo B: help C: clear D: plot

  • 2022-06-07 问题

    Which of the following is NOT one of the purposes of literary paradox? A: To make characters more three-dimensional. B: To generate mystery. C: To help art imitate life. D: To eliminate plot holes.

    Which of the following is NOT one of the purposes of literary paradox? A: To make characters more three-dimensional. B: To generate mystery. C: To help art imitate life. D: To eliminate plot holes.

  • 2022-06-30 问题

    plot函数绘制二维曲线,常用格式有: A: plot(x) B: plot(x, y) C: plot(x1, y1, x2, y2,…) D: plot(x, y, ‘s’)

    plot函数绘制二维曲线,常用格式有: A: plot(x) B: plot(x, y) C: plot(x1, y1, x2, y2,…) D: plot(x, y, ‘s’)

  • 2022-06-05 问题

    如果我们想用五角星来标记点(3,4),可以用下面哪个选项? A: plot(3,4,'p') B: plot('3','4','p') C: plot([3,4],'p') D: plot(3,4,p) E: plot(3,4,'h')

    如果我们想用五角星来标记点(3,4),可以用下面哪个选项? A: plot(3,4,'p') B: plot('3','4','p') C: plot([3,4],'p') D: plot(3,4,p) E: plot(3,4,'h')

  • 2021-04-14 问题

    已知()x=0:2*pi/90:2*pi;()y1=sin(x);y2=cos(x),()分别在两张图上画出()y1()和()y2()的命令是A.()plot(x,y1);figure(2);plot(x,y2)()B.()plot(y1,y2)()C.()plot(x,y1);hold()on;plot(x,y2)()D.()plot(x,y1);plot(x,y2)

    已知()x=0:2*pi/90:2*pi;()y1=sin(x);y2=cos(x),()分别在两张图上画出()y1()和()y2()的命令是A.()plot(x,y1);figure(2);plot(x,y2)()B.()plot(y1,y2)()C.()plot(x,y1);hold()on;plot(x,y2)()D.()plot(x,y1);plot(x,y2)

  • 2022-06-15 问题

    已知x=0:2*pi/90:2*pi; y1=sin(x);y2=cos(x),在同一图上画出y1和y2的命令是( ) A: plot(y1,y2) B: plot(x,[y1,y2]) C: plot(x,y1);hold on;plot(x,y2) D: plot(x,y1);plot(x,y2)

    已知x=0:2*pi/90:2*pi; y1=sin(x);y2=cos(x),在同一图上画出y1和y2的命令是( ) A: plot(y1,y2) B: plot(x,[y1,y2]) C: plot(x,y1);hold on;plot(x,y2) D: plot(x,y1);plot(x,y2)

  • 2022-06-04 问题

    可用()查看变量的散点图,用()查看变量的相关系数。 A: plot() cor() B: cor() log() C: plot() as.factor() D: plot() log()

    可用()查看变量的散点图,用()查看变量的相关系数。 A: plot() cor() B: cor() log() C: plot() as.factor() D: plot() log()

  • 2021-04-14 问题

    The plot of the novel

    The plot of the novel

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