Ask an expert. Trust the answer.

Your academic and career questions answered by verified experts

semilog plots with hold on

Date: 2023-03-17 14:32:30

If I try to plot multiple plots with a logarithmic axis, the log scale is disabled. If I remove the hold on the log scale is enabled, but I can only plot a single plot. 

 

figure(1); clf
x = linspace(0,1,100);
y = exp(-x);

hold on;
semilogy(x, y);
semilogy(x, 2*y);
hold off;

Why?, How can I create multiple log scale plots? 

MOST VIEWED QUESTIONS

Expert Answer:

:

Your code works already in octave (and I don't have matlab at this computer), but I think the problem is that you do hold on before the first plot, hence preventing the initial axis to be created. try this: 

 

figure(1); clf
x = linspace(0,1,100);
y = exp(-x);

semilogy(x, y);
hold on;
semilogy(x, 2*y);
hold off;

 

Why Matlabhelpers ?

Our Matlab assignment helpers for online MATLAB assignment help service take utmost care of your assignments by keeping the codes simple yet of high-quality. We offer the most reliable MATLAB solutions to students pursuing their Computer Science course from the Monash University, the University of Sydney, the University of New South Wales, the University of Melbourne; to name a few. Approach us today for best Matlab solutions online!

Submit Assignment Matlab Projects

Our Comprehensive Matlab Assignment Help Services

Personalized Tutoring:Our team of MATLAB experts offers one-on-one tutoring sessions tailored to your specific needs. Whether you’re struggling with basic concepts or advanced algorithms, we provide clear, step-by-step guidance to help you understand and master MATLAB.

Assignment Assistance:Facing tight deadlines or complex assignments? We’re here to help! From initial problem analysis to code development and debugging, we offer full-spectrum support to ensure your assignments meet the highest standards.

Project Development: Need help with a research project? Our specialists can assist you in designing and implementing robust MATLAB solutions. We cover everything from project planning and data collection to coding, simulation, and result analysis.

Coursework Support: We provide comprehensive support for your coursework, helping you understand lectures, complete lab exercises, and prepare for exams. Our goal is to ensure you grasp the core principles and practical applications of MATLAB.

Thesis and Dissertation Guidance:Writing a thesis or dissertation? Our experts can assist you in incorporating MATLAB for data analysis, modeling, and simulation. We help you develop a strong methodological framework and ensure your research stands out.

whatsApp order on matlabhelpers.com

telegram order on matlabsolutions.com