MATLAB——PLOT绘图

时间:2024-04-29 09:05:06

MATLAB——PLOT绘图

格式化绘图:

1.color:

b r c m y k w
blue green red  cyan magenta yellow black white

2.type of coordinate point

. o x * s d v ^ < > p h
point  circle x-mark plus star square diamond triangle (down) triangle (up) triangle (left) riangle (right) pentagram(五角星形) hexagram(六角星形)

3.type of line

- : -. -- (none)
solid dotted dashdot dashed(虚线) no line

4.instance

by using the instruction "polt(X, Y, S)", we can plot points and lines with the types listed above.  in "polt(X, Y, S)",X and Y are vectors, S is a string formed of elements listed above. For example, when S = 'o--', it means that the symble for points is circle, and the line format is dashed.

conduct the instructions:

>> x = [1:1:10];
>> y = [2:1:11];
>> plot(x, y, 'o--')

we can get figure below:

MATLAB——PLOT绘图