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# Rogelio Garcia

Last seen: 4 månader ago Active since 2016

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How do you sum concatenated variables in a system of ODES with a For Loop?
N = 3 % custom MATLAB function containing ODES function dCdt = model(t,C,N) % Inner Parameters A = 3; B = 2; ...

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Question

How can you save an animated-line as a GIF file?
How can I save the animation as a gif file for the following script? (Omitting the PDSD function) %initial concentrations cle...

ungefär 2 år ago | 0 answers | 0

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Question

Can I use the PDEPE solver to solve the following dimensionless Transient PFR PDE? If not, what method do you reconmend?
How do I expresss the last term of the PDE in the code?

ungefär 2 år ago | 1 answer | 0

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Question

How to get a transfer function for a dynamic model that is only a function of time?
Thank you for your time! If you have a nonlinear dynamic model like this where y is the output and u is the input. You can...

nästan 3 år ago | 1 answer | 0

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Question

How to run Raspberry Pi commands on Matlab without using openShell
Hello everyone! I will appracite if you could help me with this issue. How could I run Raspberry Pi commands on Matlab and sto...

nästan 3 år ago | 1 answer | 0

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Question

Reading data on Matlab from serial device connected to raspberry pi
Hello everyone! I will appreciate your help! I am trying to read data on MatLab from a serial device that is connected to rasp...

ungefär 3 år ago | 0 answers | 0

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Question

How could I use ode45 to solve a system of three differential eqns in which one differnatial equation has a diferent time span?
For example: 1#: dx/dt = x+y+z tspan = [0 tf] 2#: dy/dt = x+y+z tspan = [0 tf] 3#: dz/dt = x+y+z tspan = [t1 tf]

ungefär 5 år ago | 1 answer | 0

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Question

Iteration code help.
Hello everyone, I appreciate your help. I am trying to write a code that performs iterations. I have a initial guess L=1, a fun...

mer än 5 år ago | 0 answers | 0

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Question

How could I make a program where an excel file is a input?
I mean you have to tell the program just the name of the excel file. I know this doesn't work, but it can help you to understan...

ungefär 6 år ago | 1 answer | 0

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Question

How could I display the resulting equation in the plot after the inputs are entered?
The function T(t) is a function of t.I just want the resulting equation in terms of t (after the inputs are entered). The progra...

mer än 6 år ago | 1 answer | 0

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Question

How could I just show the region bounded be these two graphs? Thanks I appreciate it.
I made a program that calculates the volume of the region D bonded by the followings two curves: y = a + bx^2 + cz^2 y = dx^2...

mer än 6 år ago | 0 answers | 0

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Question

How to make a program that calculates this integration? Thanks I appreciate.
I do not know how to make a symbolic integration for the two first integrals upon writing a program. <</matlabcentral/answers...

mer än 6 år ago | 2 answers | 0

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Question

How can I plot the input function in this example? (I already got the graph of the output function)
<</matlabcentral/answers/uploaded_files/56838/Capture.JPG>> How could I plot the input function as well for the same range o...

mer än 6 år ago | 1 answer | 0

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Question

How could I display my input function and its indefinite first integral (their graphs as outputs) ?
<</matlabcentral/answers/uploaded_files/56829/Capture.JPG>> Tanking in consideration that I want the range for x from -100 to...

mer än 6 år ago | 1 answer | 0

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Question

Could I use a function of x as input like this ( fun = input(' Function of x = ');) and then when I run the program insert a function of x ?
Could you give me an example when the input is a function of x rather than a numerical term?

mer än 6 år ago | 1 answer | 0