I have the following m file andI am getting an "Index exceeds array bounds". I am trying to figure out why.

The objective of this is todetermine the rate of change of temperature for 2881 timesteps. I am trying to run a for loop for each time step but I am getting an error saying that the index exceeds the array bounds.

Error in Shivam723 (line 164)

Tempchange1(i) = (a1*J_sun*Asun + e1*J_ear*Aearth -

e1*sigma*TPanel1(i-1)*Asat)/(satmass*sp_heat);

[madhan ravi]

sat.sun_pos_I(i-1,1)? whats the value of it?

[N/A]

All the variables are loaded into this file have a look

Answer 1

[N/A]

I found the solution.

TPanel(1:6) was defined early on.

The issue was that while the initial TPanel(i-1) value was being assesed, the TPanel (i-1) wasn't being saved for the next iteration. Hence why it stopped after the first loop. Correcting this error, and a few other small ones made the code work as intended.