write multiple value output for an exponential growth population model in matlab

To write multiple value output for an exponential growth population model in Matlab, we can use a loop to iterate through the population values at each time step and store the results in an array. Here's an example code:

main.m
% set initial parameters
N0 = 100; % initial population
r = 0.02; % growth rate
tmax = 10; % maximum time

% calculate population at each time step
N = zeros(1, tmax);
for t = 1:tmax
    N(t) = N0 * exp(r * t);
end

% display population values
disp(N);
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In this code, we first set the initial population N0, the growth rate r, and the maximum time tmax. Then we create an array N of size (1, tmax) to store the population values at each time step.

Next, we use a for loop to iterate through the time steps t from 1 to tmax. At each time step, we calculate the population using the exponential growth model N = N0 * exp(r * t) and store the value in the corresponding index of N.

Finally, we display the population values using the disp function.

Note that we can modify this code to store multiple output values for different sets of initial parameters by using nested loops or arrays.