Log Plot Using thesemilogx()Function in MATLAB If you want to plot the variables on the x-axis of base 10 log scale and y-axis of linear scale. You can use thesemilogx()function. See the below code. a=1:100;b=2*a;lg=semilogx(a,b)grid on axis tight ...
I changed the wdth selection by making it wdth=abs(min(negative data))+max(positive data). I...
The default behaviour of MATLAB for log scale plots is to give tick marks only at powers of 10. Where the data varies by only a factor of less than 10000, there aren't enough tick marks to be useful. LOGTICKS calculates tick marks at k*10^j, where k can be in {1,2,5}, {1,...
semilogy(hcircuitPara,dataFormat)plots the data of the RFCKT or RF data object using a logarithmic scale for they-axis with the specified data format. semilogy(___,xAxisPara,xAxisFmt)plots the circuit parameterscircuitParausing a logarithmic scale for they-axis along with the variablesxAxisPar...
dB scale: Sign in to comment. Answers (5) Sign in to answer this question. See Also MATLAB Answers Radiation pattern plotting. 6 Answers how would you plot the magnitude of h in dB on a log scale? Use plot or semiology, rather than log log. ...
matlab % 添加标题和轴标签 title('Customized Log-Log Plot'); xlabel('X-axis (log scale)'); ylabel('Y-axis (log scale)'); 5. 保存或展示图形 最后,你可以将绘制好的图形保存为文件(如PNG、JPEG或PDF格式),或直接在MATLAB中展示。 matlab % 保存图形为PNG文件 saveas(gcf, 'log_plot.png');...
但是,有时数据会以对数刻度更自然地出现,并且使用 matlab 内置函数无法绘制此图。 简单地在速度数据上添加“日志”是行不通的,因为它会弄乱角度。 该文件将速度数据重新调整为对数,从而保持数据点之间的角度。 基于此线程: https://www.mathworks.com/matlabcentral/answers/271952-how-to-create-a-quiver-plot-...
Example 1: How to Set a y-axis Plot Using Semilogy (X,Y) Function? This MATLAB code creates a y-axis log scale plot corresponding to X and Y vectors using thesemilog(X, Y)function. clc; clear; X =1:0.1:3; Y = X.^5;
MATLAB Online で開く Hello, I do need to render a surf plot with log-y and log-z scaling. However, as soon as I change the axis scaling from linear to log a transparency is not possible. A small example below: [X Y Z] = peaks(40); ...
After a little bit of digging, I could plot the signals on log scale in the wave window, thanks to some new HDL packages and libraries that come installed with the latest ModelSim versions. For the sake of benefit for other users, here is the code to get the values in log scale: ...