纵、横坐标轴采用等长刻度的命令是
A: axis square
B: axis auto
C: axis equal
D: axis off
A: axis square
B: axis auto
C: axis equal
D: axis off
C
举一反三
- 以下属于坐标轴控制的命令的是？ A: axis auto B: axis tight C: axis fill D: axis ij
- 用axis off命令可以不显示网格线，用grid off命令可以不显示坐标轴。
- If you want to get the axis like following figure, how to set the axis?[img=570x508]17de94b382954af.png[/img] A: axis( [ 0 10 15 -10 ] ); B: axis( [ -10 15 0 10 ] ); C: axis( [ 0 10 -10 15 ] ); D: axis( [ 0 -10 10 15 ] );
- 将df的行索引降序+列索引升序排序，正确的方法是（ ）。 A: 先df.sort_index(axis = 0,ascending = False)，然后df.sort_index(axis = 0,ascending = True) 。 B: df.sort_index(axis = 0,ascending = True).sort_index(axis = 1,ascending = False)。 C: df.sort_index(axis = 0,ascending = False).sort_index(axis = 1)。 D: 先df.sort_index(axis = 0,ascending = False)，然后df.sort_index(axis = 0) 。
- 对于三维图层的合成，After Effects提供了哪些坐标系工作方式？（） A: Local Axis Mode B: World Axis Mode C: View Axis Mode D: Parent Axis Mode
内容
- 0
命令axis([1 10 100 200])将x轴刻度的最大值设定为100
- 1
The axis of the Forbidden City is ________ the axis of Beijing. A: parallel with B: overlapped with C: perpendicular to
- 2
numpy求二维矩阵H每行的和： A: sum(axis=1) B: sum(axis=0) C: sum(axis=-1) D: sum()
- 3
命令axis([1 10 100 200])将x轴刻度的最大值设定为100。
- 4
中国大学MOOC: If a country produces good Y (measured on the vertical axis) and good X (measured on the horizontal axis), then the absolute value of the slope of its production possibility frontier is equal to _____________.