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ameen


University of Southampton

自 2013 起处于活动状态

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已回答
what is fixed-point in a simulink model? how to do it?
It should be used to improve performance of generated code. You can find more information here: http://uk.mathworks.com/he...

8 years 前 | 0

提问


How to use Haar wavelet decomposition to do sress analysis ??
Many Thanks in advance. In an article I read about electric aircraft emergency power system, the stress analysis is performed...

8 years 前 | 0 个回答 | 0

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polynomials summation equation solving
Hi There, I want to write a code to solve the following two polynomials to write them in Simulink block] <</matlabcentral/an...

9 years 前 | 1 个回答 | 0

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Matlab Code into Simulink Help
I want to put the following code into Simulink. I tried MATLAB Function block but it gives me many errors. May be a S-Function b...

9 years 前 | 0 个回答 | 0

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How to decide time step of a Simulink model contains different sub-models with different time step
If i have different sub-models with different time steps, the global simulation time of the overall model should be defined by t...

9 years 前 | 1 个回答 | 0

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How to decide time step for simulink model contains submodels with different response time ?
I made a Simulink model to represent Ship performance which contains submodels. Each submodel represents a certain component of ...

9 years 前 | 1 个回答 | 0

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how to convert 18 digits timestamp to readable date and time in MATLAB
I have data with a time step consists of 18 digits such as 634019142119225390. This date should be in February 2010 by the way. ...

9 years 前 | 3 个回答 | 0

3

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import constants to simulink
I want to import some constants values from workspace to simulink. For example i will write A=10, B=7, C=8 in an m.file then ...

9 years 前 | 3 个回答 | 1

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已回答
Difference between Integrator and accumulator
I want to ask the same question.

9 years 前 | 0

提问


variable in if statement is undefined on some execution paths
function RA = fcn(density, V, L, Cb, Tf, Abt, B, T, hB, S) if (Tf/L) <= 0.04 c4=Tf/L; elseif Tf/L>0.04 c...

9 years 前 | 2 个回答 | 0

2

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Simulink DC motor model units confusion
Hi there In the DC motor simulink model in the following link, there are two versions one for simulink and the other for Sims...

9 years 前 | 1 个回答 | 0

1

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How MATLAB move between discrete measurements
Hi there when we have discrete measurements of speed or temperature, based on what MATLAB draw a scatter curve between these ...

9 years 前 | 2 个回答 | 0

2

个回答

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change the output gradually over the time step
Hi There I am using this code in simulink to randomly generate numbers from 1 to 10 based on its probability and it works fin...

10 years 前 | 0 个回答 | 0

0

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output variable size matrix, while its specified type is something else.
Hi There I want to generate random number based on its probability and i found the following code online for time1=0:10:1...

10 years 前 | 1 个回答 | 0

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已回答
How can I form equation from my data?
You should think about regression to get a relation between these 4 variables and the rate of reaction. If you don't know about ...

10 years 前 | 0

| 已接受

已回答
how to plot a graph of three parameter??
i am not sure what is your question exactly but you may find your answer in this link http://www2.math.umd.edu/~jmr/241/surf...

10 years 前 | 0

| 已接受

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How to read Simulink inputs from Matlab ?
Hi all I am trying to model some mathematical equation in Simulink where some of the inputs are constant number, some are var...

10 years 前 | 1 个回答 | 0

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simulation takes so long and memory problem at the end
Hi all, I am trying to simulate the performance of a motor and a battery. in the first model i attached the motor directly...

10 years 前 | 1 个回答 | 0

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obtain different results for the same Simulink model between 2012 and 2013
Hi all i am trying to simulate this electrical model but i have different results between 2012 and 2013. for the same input a...

10 years 前 | 1 个回答 | 0

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Simulink- Battery discharge constant load
Dear All, i want to apply a constant load on a battery in a Simulink model. for example, i have a load of 45 watt and a l...

10 years 前 | 1 个回答 | 0

1

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Not enough input arguments
i want to calculate rpm when two values approximately the same TT and T this is the code function rpm =zzzzzz(modelspeed...

11 years 前 | 2 个回答 | 0

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what is wrong with my 'For' loop
this is my FOR loop code clear all clc close all v=0.5; d=0.1; density=1000; w=0.446; t=0.2; rr=30.494*v^5-86.479*v...

11 years 前 | 2 个回答 | 0

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已回答
what is wrong with my 'While' function
Thank you all very much for your help and replys

11 years 前 | 0

提问


what is wrong with my 'While' function
i want to increase (n) until TT=s v=0.5; d=0.1; density=1000; w=0.446; ...

11 years 前 | 5 个回答 | 0

5

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Nonlinear least square regression
i have (x , y) data the function between x and y is y = 0.392* (1 - (x / b1) .^ b2 i want to use nonlinear least square re...

11 years 前 | 1 个回答 | 0

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Nonlinear least square regression
Hi all i have 17 observation (x and y) the relation between them as follows y = 0.392 * (1 - (x / J)) ^ i i want to use ...

11 years 前 | 1 个回答 | 0

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