matlab plot函数说明,坐标轴,legend函数的基本用法(国外英文资料).docVIP

matlab plot函数说明,坐标轴,legend函数的基本用法(国外英文资料) Matlab plot function description, coordinate axis, legend function of the basic usage, default classification 2010-08-19, 11:39:41 read 101 comment 0: big, medium and small subscriptions The plot function can pick up some parameters to change the properties (colors, images, elements, etc.) of the image being painted. Here are some descriptions of the properties B blue (blue). Point (DOT) - solid (solid line) G green (green) O circle (circle): dotted (dot line) R red (red) x x-mark (cross) dashdot (dashed line). C cyan (ink green) + Plus (plus) - dashed (dotted line) M magenta (purple) * star (asterisk) (none) no line Y, yellow (yellow), s, square (square) K, black (black), D, diamond (diamond) V triangle (down) ^ triangle (up) triangle (left) triangle (right) P Pentagram H hexagram Example X = -pi:pi/10:pi; Y = Tan (sin (x)) - sin (Tan (x)); Plot (x, y,--rs,LineWidth, 2,... MarkerEdgeColor,k,... MarkerFaceColor,g,... MarkerSize, 10) Xlabel (x); Ylabel (y); When drawing with Matlab, sometimes it is necessary to mark various icons, for example, + stands for the movement of A, and * stands for the movement of B. The basic use of the legend function is LEGEND (string1, string2, string3,...) String 1, string 2, string 3, respectively...... Callout to the chart, each icon corresponding to the icon at the time of drawing. Such as: Plot (x, sin (x),.b, x, cos (x),+r) Legend (sin,cos) so that you can identify sin and identify + as cos You can also specify the location of the legend box using LEGEND (...,Location, LOC) These are Matlab help files. The following paragraph is the corresponding translation and description North, inside, plot, box, near, top Southinside bottom Eastinside right Westinside left NorthEast, inside, top, right (default) NorthWest inside top left SouthEastinside bottom right SouthWestinside bottom left NorthOutside, outside, plot, box, near, top SouthOutsideoutside bottom EastOutsideoutside right WestOutside