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1 工具准备
MATLAB官网-ZoomPlot(Kepeng Qiu. Matlab Central, 2022) 初始数据图绘制完成后#xff0c;调用以下代码#xff1a;
%% 添加局部放大
zp BaseZoom();
zp.plot;1.1 具体绘制步骤
具体绘制步骤如下#xff1a;
通过鼠标左键框选作图区…MATLAB绘制局部放大图
1 工具准备
MATLAB官网-ZoomPlot(Kepeng Qiu. Matlab Central, 2022) 初始数据图绘制完成后调用以下代码
%% 添加局部放大
zp BaseZoom();
zp.plot;1.1 具体绘制步骤
具体绘制步骤如下
通过鼠标左键框选作图区域鼠标右键确定后通过鼠标左键框选需要放大的区域鼠标右键确定后完成局部放大图的绘制。
1.2 子坐标系sub-coordinate system设置
子坐标系sub-coordinate system默认设置 % theme of inserted axes (sub-axes)propertiessubAxesBox onsubAxesinsertedLineWidth 1.2subAxesTickDirection insubAxesBackgroundColor wend例去除子坐标系并设置线宽为3具体代码如下 % theme of inserted axes (sub-axes)propertiessubAxesBox offsubAxesinsertedLineWidth 3subAxesTickDirection insubAxesBackgroundColor wend1.3 放大区域the zoomed zone设置
放大区域the zoomed zone默认设置 % theme of the zoomed zone (figures)propertiesrectangleColor krectangleFaceColor nonerectangleFaceAlpha 0rectangleLineStyle -rectangleLineWidth 1.2rectangleInteractionsAllowed noneend例设置放大区域线条颜色及线宽为2具体代码如下 % theme of the zoomed zone (figures)propertiesrectangleColor rrectangleFaceColor nonerectangleFaceAlpha 0rectangleLineStyle -rectangleLineWidth 2rectangleInteractionsAllowed noneend1.4 连接线the connected lines设置
连接线the connected lines默认设置 % theme of the connected lines (figures)properties% setting of lines between arrowsfigureConnectedLineStyle :figureConnectedLineColor kfigureConnectedLineWidth 1.2% setting of start arrowfigureConnectedLineStartHeadStyle ellipse % shape of start arrowfigureConnectedLineStartHeadLength 3figureConnectedLineStartHeadWidth 3% setting of end arrowfigureConnectedLineEndHeadStyle cback2 % shape of ending arrowfigureConnectedLineEndHeadLength 7figureConnectedLineEndHeadWidth 7end例设置箭头末端形状及颜色具体代码如下 % theme of the connected lines (figures)properties% setting of lines between arrowsfigureConnectedLineStyle :figureConnectedLineColor rfigureConnectedLineWidth 1.2% setting of start arrowfigureConnectedLineStartHeadStyle ellipse % shape of start arrowfigureConnectedLineStartHeadLength 3figureConnectedLineStartHeadWidth 3% setting of end arrowfigureConnectedLineEndHeadStyle ellipse % shape of ending arrowfigureConnectedLineEndHeadLength 7figureConnectedLineEndHeadWidth 7end2 案例
2.1 案例1基础图形设置1个局部放大区
成图如下 MATLAB代码如下
clc
clear
close all
%%
addpath(genpath(pwd)) % basic plotting
x linspace(-0.1*pi,2*pi, 30);
y cell(1, 3);
y{1, 1} 0.4*sinc(x)0.8;
y{1, 2} tanh(x);
y{1, 3} exp(-sinc(x));figure(1);
color_ [0, 114, 189; 126, 47, 142; 162, 20, 47]/255;
ax axes(Units, normalized);
hold(ax, on);
box(ax,on);
set(ax, LineWidth, 1.2, TickDir, in);
for i 1:3plot(x, y{1, i}, Parent, ax, Color, color_(i, :), LineWidth, 3)
end
set(gca,Layer,top,FontSize,14,Fontname, Times New Roman);% add a zoomed zone
zp BaseZoom();
zp.plot;2.2 案例2设置2个局部放大区
成图如下 MATLAB代码如下
clc
clear
close all
%%
addpath(genpath(pwd)) % basic plotting
tmp_ 5;
t1 0:pi/20:8*pi;
t2 8*pi:pi/20:16*pi;
y1_ exp(-t1/tmp_ );
y2_ exp(-t1/tmp_ ).*sin(tmp_ *t1);
t [t1, t2];
y1 [y1_, fliplr(y1_)];
y2 [y2_, fliplr(y2_)];figure(1);
plot(t, y2, Color, r, LineStyle, -, LineWidth, 1.5)
hold on
plot(t, y1, Color, b, LineStyle, :, LineWidth, 1.5)
plot(t, -y1, Color, b, LineStyle, :,LineWidth, 1.5)
xlim([min(t), max(t)])
set(gca,Layer,top,FontSize,14,Fontname, Times New Roman);% add 2 zoomed zones
zp BaseZoom();
zp.plot;
zp.plot;参考
