下列哪个选项表示画出的图形线条用红色表示的
A: plot(x,y,'b')
B: plot(x,y,'r')
C: plot(x,y,'g')
A: plot(x,y,'b')
B: plot(x,y,'r')
C: plot(x,y,'g')
举一反三
- 给曲线指明线型、颜色和标记的是( ) A: plot(x,y,'r:p') B: plot(x,y,[r:p]) C: plot(x,y,r:p) D: plot (x,y,(r:p) ]
- The equivalent commands in the following are ( ). A: line(x,y,'Color','r'); B: line(x,y,'r'); C: plot(x,y,'Color','r'); D: plot(x,y,'r');
- 下列命令中，正确的命令是（ ）。 A: line(x,y,'Color','r'); B: plot(x,y,'Color','r'); C: line(x,y,'r'); D: plot(x,y,'r');
- 下列命令中，等价的命令是（ ）。 A: line(x,y,'Color','r'); B: line(x,y,'r'); C: plot(x,y,'Color','r'); D: plot(x,y,'r');
- Among the following commands, which is not equivalent to the others that are equivalent to each other?( ) A: line(x,y,'Color','r'); B: line(x,y,'r'); C: plot(x,y,'Color','r'); D: plot(x,y,'r');