# Imanol Fernandez de arroyabe Zabala

Last seen: 8 months ago Active since 2021

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Regression function NaN r values
I have the following code: A = importdata("Fundicion_gris.txt"); B = importdata("Acero_embuticion.txt"); sigma_mpa_embuticio...

8 months ago | 1 answer | 0

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Question

The values from the for loop won't store on the array
When running this piece of code, pendiente(i) will display the values, but when I exit the loop the array shows up as empty. Wha...

8 months ago | 1 answer | 0

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Question

How to find local maxima in a plot
Hello everyone. I have converted some data obtained via accelerometer from the time domain into frecuency domain. Now I want to ...

9 months ago | 1 answer | 0

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Question

Error with the matlab curve fitter app
I have a dataset that can be seen below: I have an equation that is supposed to somewhat predict these points, and I want ...

1 year ago | 1 answer | 0

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The solve function doesn't work properly
Hello everyone. I'm trying to solve an equation system. This particular system has variables that are functions of time, and whe...

1 year ago | 1 answer | 0

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Question

Second argument must be a vector of symbolic variables error
When trying to solve this equation system I get the error stated in the title syms l1 l2 l3 H B phi gamma theta omega1 omega2 o...

1 year ago | 1 answer | 0

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how to work with a variable as a function of time?
I know you can set a variable as a function of other variable and differentiate it by doing the following: syms theta(t) diff...

1 year ago | 2 answers | 0

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Question

Unable to find explicit solution
How can I solve this issue? I have to keep the anwers in terms of R L and d, so I can't turn those into numerical values. syms...

1 year ago | 1 answer | 0

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Question

Having trouble with nonpolynomial equation systems
Hi everyone. I have the following equation system that I would like to solve: eq1 = -l*cos(teta) + x == 0; eq2 = -l*sin(teta) ...

1 year ago | 2 answers | 0