Kinetic equation, R=R∞{1-exp(-Kt)}

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Bharath KL 2020-2-17

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评论： Bharath KL 2020-8-5

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Subhamoy Saha 2020-2-17

What is your question?

Bharath KL 2020-2-17

I have a diffrent kinetics equctions, I know the values of the R, R∞, and t

how to put the values in matlab with code and how to plot the graph

Please help

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Jon 2020-2-17

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编辑：Jon 2020-2-17

It sounds like you may not be too familiar with using MATLAB at all.

If you need to get going quickly at using MATLAB I would highly recommend taking the time to complete the MATLAB On Ramp training

https://www.mathworks.com/learn/tutorials/matlab-onramp.html

Here's a general pattern that you could follow and modify.

Basically you need an expression to evaluate your rate, then you need to evaluate this expression for each point in time that is of interest, finally plot the results.

Just to give you a place to get started you could do something like this.

Rinf = 100; % put what it is in your situation
k = 10; % put what it is in your situation
tFinal = 5; % here final time is 1000 s, you could change according to your needs
% define a vector of time values where you want the rate evaluated
t = linspace(0,tFinal,100) 
% evaluate the rate equation for each time
R = Rinf*(1-exp(-k*t));
% plot the results
plot(t,R)
xlabel('time [s]')
ylabel('Rate')