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Ross Hanna


Last seen: 5年弱 前 |  2017 年からアクティブ

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質問


installing matlab and simulink on pi - 'verifying sudo user privilege failed'
hi there, i am trying to install matlab and simulink on my raspberry pi, but i keep getting the error 'verifying sudo user priv...

6年弱 前 | 1 件の回答 | 0

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質問


two plots are linked by an unwanted line - animated line
Hi all I am using animatedline to create an animation of a camshaft rotating and moving the bucket which sits on the valve. I...

6年弱 前 | 1 件の回答 | 0

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質問


Include a second file in a script using logical indexing
Hi all I am creating a script to calculate the NOX output of an IC engine using Pressure Volume data. Unfortunately i cannot sh...

約6年 前 | 1 件の回答 | 0

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質問


connecting input signal and addition block to single gain block
Hi there I am trying to place an input signal (the height of a physical bump that a motorcycle is riding over) into a gain bl...

6年以上 前 | 1 件の回答 | 0

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質問


how to create 1-(cos(x))^2 input to simulink mass spring damper system
hi there. I am currently trying to develop a simulink model to describe a quarter car model (dual mass spring damper) with a cur...

6年以上 前 | 0 件の回答 | 0

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質問


How to add known value of position to an ode45 acceleration problem
Hi there, Once again i am struggling with MATLABS ODE functions. I am using the differential solvers to find the acceleration...

6年以上 前 | 1 件の回答 | 0

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質問


Output argument "dydt" (and maybe others) not assigned during call
Hi everyone, I am trying to solve a second order differential equation, after finding the first orders using odeToVectorField...

6年以上 前 | 1 件の回答 | 0

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質問


how to index next element in a vector/ row in a table
Hi all Sorry for such a simple question. I am trying to average some data, and i need a way to write in code; while the ve...

6年以上 前 | 1 件の回答 | 0

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質問


how to find y values from smoothing spline curve fit and new x values
Hi there First of all, i'm unsure whether this question is sufficiently different enough to warrant a new post, if not, apolo...

6年以上 前 | 0 件の回答 | 0

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質問


Finding average value of multiple Y values for a single x value
Hi all I am doing some work with suspension dampers and trying to model them. To do this i have put a damper on a suspension ...

6年以上 前 | 2 件の回答 | 0

2

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質問


How to solve system of second order differential equations
Hi there everyone. I am trying to solve a system of second order differential equations for a mass spring damper as shown in ...

7年弱 前 | 1 件の回答 | 0

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質問


How to make output single column in the same line as your calculation
Hi there. Whether my google and matlab searching is just crap or it hasn't been asked i can't find the answer to the above quest...

約7年 前 | 2 件の回答 | 0

2

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質問


listlib::insertAt will not work in script
Hi there. I am trying to add a zero at the top of my vector so i can minus one vector from the other. Stating the reason may hel...

約7年 前 | 1 件の回答 | 0

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質問


how to get matlab to differentiate in increments of 1 rather than 0.01
Hi there. I am trying to use forward velocity data from a motorcycle to find the suspension position. When doing this i need the...

約7年 前 | 0 件の回答 | 0

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diff(x) is different to diff(fit)
Thanks for the very quick answers! The sgolayfilt worked best as fft was giving complex answers. however, how do you decide what...

約7年 前 | 0

質問


diff(x) is different to diff(fit)
Hi there. I have got some data from a wheel speed sensor on a motorcycle and i am trying to process it to get the driving force....

約7年 前 | 3 件の回答 | 0

3

回答

質問


how to find value of y from a graph with a known x value
Hi There I already have another question up on this subject but i think i may be over-complicating what i'm trying to ask. I...

7年以上 前 | 1 件の回答 | 0

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質問


How to find average of two lines on a graph
Hi there. I am doing some research into computing suspension characteristics of motorcycle suspension. We have used a suspens...

7年以上 前 | 1 件の回答 | 0

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質問


how to bypass error of assume being undefined - Undefined function 'assume' for input arguments of type 'logical'
Hi there. i have only just recently posted on this forum as i had an issue with getting an actual answer from "solve". i fixed t...

7年以上 前 | 1 件の回答 | 0

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質問


Warning: The solutions are parameterized by the symbols: z
Hi There This is my first time posting, as i am new to matlab, so apologies if i have missed some etiquette that i know there...

7年以上 前 | 1 件の回答 | 1

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