MATLAB: Not able to use plot function

plot

Not able to get anything on plot


t = linspace(0,20);
y10 = -(1.0*(0.013586877477623817727984981165799*exp(- 0.11152477647061971830985915492958*t - 1.0812489766209314019540910922238) + 0.002))/(exp(- 0.11152477647061971830985915492958*t - 1.0812489766209314019540910922238) - 1.0);
figure
plot(t,y10)

Best Answer

plot is not the problem, the problem is that you used the wrong division.

Replace

with

./

https://www.mathworks.com/help/matlab/matlab_prog/array-vs-matrix-operations.html

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MATLAB: Plot overdamped response of the voltage across the capacitor.

Hi Sasheel,

The voltage across the capacitor is getting saturated at approximately 1ms itself but your code is plotting the data until 1.5 seconds. So, try rescaling 't' to milliseconds instead of seconds to observe the exponential response. Try running the below code:

t= 0:0.000005:0.002; 
y = -13.33*exp(-t/0.0002)+3.33*exp(-t/0.00005)+10;
plot(t,y);

Hope it helps!

MATLAB: For loop problem; could you help

thi = 0.1:0.1:1;
T = 273.15:1:273.15+60; %%% temperature
N = numel(T);
w = nan(numel(thi),N); % preallocate!

Pg = nan(1,N);         % preallocate!
for k =  1:N
    Pg(k) = exp((g0/T(k)^2 + g1/T(k) + g2 + g3*T(k) + g4* T(k)^2 + g5 *T(k)^3 + g6*T(k)^4 ) + g7*log(T(k)))/1000;
    w(:,k) = 0.622*thi*Pg(k)./101-thi*Pg(k);
end

Every column of w is one result vector for one temperature.

https://www.mathworks.com/help/matlab/matlab_prog/preallocating-arrays.html

Best Answer

Related Solutions

MATLAB: Plot overdamped response of the voltage across the capacitor.

MATLAB: For loop problem; could you help

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