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how can i rescale ths axes of 2-D graph so the x-axis and the y-axis coordinates are: -4,-2,0,2,4?
Are you expecting this: figure; xlim([-4 4]) ylim([-4 4])

13년 초과 전 | 0

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how can i give m-file output to simulink model as input
Your question is already answered, First check and ask question.. Refer this: <http://www.mathworks.in/matlabcentral/answers/...

13년 초과 전 | 0

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How can i store all simulation results from ?
Use *diary* command

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how to get the co-ordinate values & labels when click on the plotted line
For e.g. try this code: a=[1 2 3 4]; b=[5 6 7 8]; plot(a,b) legend('signal1'); After this, goto *Tools* i...

13년 초과 전 | 0

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Mask Initialization Commands in Generated Code
Refer this link: <http://www.mathworks.com/help/simulink/ug/mask-code-execution.html>

13년 초과 전 | 0

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logical statement accelerates or decelerates speed?
Because, when you are increasing the no. of logical expression,leads to increase the memory allocation (i.e both temporary and ...

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how i can plot this 3D graph ?
plot(x,y,z) or view(3) or plot3(x,y,z)

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change column in matrix
a=1:2250; d=reshape(a,[75 30]);

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How to run simulink model from gui written in script?
Through script, you can do this by before using sim('your model name'); Mention the *Tstop*=10 or any, then you can change this ...

13년 초과 전 | 0

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how to get the co-ordinate values & labels when click on the plotted line
In plotted signal, goto *Tools*->enable *datacursor*, for signal name goto *insert*-> *legend*

13년 초과 전 | 0

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How to animate an object in circular motion with its acceleration vectors showing.
Already your question is answered, check this: <http://www.mathworks.com/matlabcentral/answers/9541-moving-point-along-a-curv...

13년 초과 전 | 0

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How to plot four variables value in XY graph
plot(x,y,'r*',x1,y1,'b-')

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how can i sample a measured voltage signal in simulink and know the sampled value of each sample to calculate RMS of the voltage signal.
Use *RMS* block and mention *frequency* and then *to workspace* block and save format as *array*

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Please format this code..?
Use 'diary' command

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How to change matrix dimensions?
try this: a=zeros(1000,35,12); b=reshape(a,[1000 420]);

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how can i store all simulation results from gibbs sampling VERTICALLY?
try this: for i=1:3 a{i}=i*ones(3); d(:,:,i)=a{i}; end

13년 초과 전 | 0

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How to adjust value from matlab-mfile and feedback in simulink
step1:Initialize all i/p data in m-file & variable 'i' step2: use 'sim()' command to run your model step3: store the value...

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how to distinguish several curves in the scope?
you can increase the no. of axes to display each output. for changing the color of waveform in scope is available from r2011b ve...

13년 초과 전 | 1

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Error reading value from workspace
Check whether your sample time of 'from workspace' block is inherited? Usually in 'from workspace', you have to mention both dat...

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How to give input from matlab (mfile) to simulink model
you can do this by creating variable 'myinput' as constant block in simulink model

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making different signals equal in length
Can you provide the data? you can do it by adding zeros, ones, any desirable data to the data having minimum sizes from data hav...

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Matrix and vector multiplication elementwise
hi, a=[1 2 3;2 3 4;4 5 6]; h=[2 2 2]; for i=1:3 for j=1:3 c(i,j)=a(i,j)*h(i); end end di...

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how to solve non-linear equations
you can't give variable name like w(0),w(1),w(2)..here variable is w and 0,1,2..are maybe iterations.. so declare variable clear...

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How to send data from while loop during each iteration to simulink sub system model
while(....) for (...) pbest=[...] %no.of data depends on population gbest=[] %one globally best dat...

13년 초과 전 | 0

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how can i store all simulation results from gibbs sampling ?
Check this: for i=1:3 a{i}=i*ones(3); end b=cell2mat(a)

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Undefined function 'sym' for input arguments of type 'double'.
Read this mentioned link: http://www.mathworks.com/help/symbolic/sym.html

13년 초과 전 | 0

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adding column in text file with value
Check the below code: a=zeros(68160,1); k=480; l=5; j=1; for i=1:numel(a) if i<=k a(i)=a(i)+0; ...

13년 초과 전 | 0

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How can I draw double Y-axis on a time series plot
You can do with 'subplot' command

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How to Concatenate two large numbers in Matlab
a=10; b=20; a1=num2str(a); b1=num2str(b); c=strcat(a1,b1)

13년 초과 전 | 0

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How to create multiple matrix using for loop?
Hi.. try this code a=[1:10]; for i=1:numel(a) if i==a(1) disp(a) elseif i<=6 a(1)=[...

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