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Girikrishna

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Hi
i am trying to find soc using simple kalman filter can you help me in getting the .cvs file of the battery (or) what is the procedure for obtaining the cvs file

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08 Apr 2010 Learning the Kalman Filter in Simulink v2.1 A Simulink model to learn the Kalman filter for Gassian processes. Author: Yi Cao

can you tell me based on what equations did you decide the elements of A matrix in your 3rd example.
It would be helpful if you could explain or refer me some material which explains that.

08 Apr 2010 Learning the Kalman Filter in Simulink v2.1 A Simulink model to learn the Kalman filter for Gassian processes. Author: Yi Cao

thank you for all your interest in answering my questions

08 Apr 2010 Learning the Kalman Filter in Simulink v2.1 A Simulink model to learn the Kalman filter for Gassian processes. Author: Yi Cao

01 Apr 2010 Learning the Kalman Filter in Simulink v2.1 A Simulink model to learn the Kalman filter for Gassian processes. Author: Yi Cao

even after considering 1st column as time and discarding it size of u=11*2 and size of B=4*2 how can we multiply when it is like this
B*U <==> [1*2] * [4*2].

29 Mar 2010 Learning the Kalman Filter in Simulink v2.1 A Simulink model to learn the Kalman filter for Gassian processes. Author: Yi Cao

Hi Yi Cao thankyou for your great effort in explaining us the simulink model. I will be geratly thank full if you could solve my problem.
In your file runkalmanfilter.m file example :3 for 4 state system you have initialized
tspan=[0 1000];
u=[(0:100:1000)' rand(11,2) ] ;
which generates 11*3 matrix and gives a 1*2 matrix as input matrix for both actual system and to the kalman filter.
our state equations are
x1=Ax+Bu+Q in which
A=4*4 matrix B=4*2 matrix Q=4*4 matrix u=1*2 matrix and x=4*1matrix
in your simulink model where you actually multiplied Ax+Bu+Q how is this possible when matrix dimensions of B and u do not match for multiplication.
stunning part in this is even though matrix dimensions did not match but simulink is executing it how is this possible.
I will be very thank full if you could hell me out.

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