semilogx(X,Y) plots x- and y-coordinates using a base-10 logarithmic scale on the x-axis and a linear scale on the y-axis. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set...
Abstract In this chapter, the semilog scale plot (for x-axis) in MATLAB is presented and described. In this regard, several examples and exercises for each section of the chapter are presented. The exercises that include writing the codes, executing them, and achieving the results need to be...
set(gca,'YScale','log') 常用命令 使x 轴和 y 轴的长度相同 采用该指令,得到的图像是一个正方形,x方向和y方向长度一致 axis square 使x 轴和 y 轴上的各个刻度线增量的长度相同 采用该指令,x轴和y轴单位长度所代表的大小一致 axis equal 开启双Y轴 plot() yyaxis right plot() 开网格 grid on 加...
plot(x,y) axis([-1.2 1.2 -1.2 1.2]) grid off axis square x=0:0.01*pi:4*pi; y1=2*sin(x); y2=log(x); plot(x,[y1;y2]) axis([0 4*pi -2 2.5]) set(gca,'XTick',[0 pi 2*pi],'XTickLabel',{'0','pi','2pi'}) legend('2*sin(x)','log(x)') (4) fill, hold...
在plot窗口，edit→axes properties，在下面出现的property editor窗口中，点击X axis，点击第三行的x scale右边的下拉列表中的log，即可完成。给
I would like to create a log plot with a common log x axis, but the left y axis for trace 1 to be log, and the right axis for trace 2 to be linear (no-log). How would I go about doing this? 댓글 수: 0 댓글을 달려면 로그인하십시오. 이 질...
set(gca,'YDir','reverse'); %将x轴方向设置为反向(从上到下递增)。 举个例子: x=-5:0.01:5; y=log(abs(x)); plot(x,y); 设置坐标属性后: x=-5:0.01:5; y=log(abs(x)); plot(x,y); set(gca,'XAxisLocation','origin');
subplot(1,2,1) // divides plot in a one-by-two grid, access first element subplot(1,2,2) plot(t,y2,’r’) axis([0.5 1 -1 1])%设置X的范围 clf //clear figure imagesc(A) //视觉化矩阵A imagesc(magic(5)), colorbar, colormap gray %用灰度图视觉化 ...
^2; loglog(X, Y, 'r--o'); In this example, the loglog(X, Y, 'r--o') syntax is used to create a plot with both the x-axis and y-axis on a base-10 logarithmic scale. The LineSpec parameter ('r--o') specifies a red dashed line with circular markers. This allows you to ...
Examples of Log Plot Matlab Here are the examples of Log Plot Matlab mentioned below: Example #1 To plot the logarithmic scale in both the axis: a = logspace (-2,1) b= exp(a) loglog(a,b) Output: This plots the logarithmic scale in the x and y-axis. In the x-axis, it ranges ...