# Arunkumar M

### Chennai

2015년부터 활동

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How to force enumeration type to be defined in generated code.
If you are using Data Dictionary, you can define your enumerations there. On code generation, this will be included in the gener...

5년 초과 전 | 0

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how i vary load with time?
Store your time based load data as nx2 matrix in workspace. First column with time values and second column with load values. U...

5년 초과 전 | 1

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How to create a Simulink model that gives output 1 if input is even and 0 if it's odd?
Use the rem function using interpreted matlab function and then use a switch to get your desired output

5년 초과 전 | 0

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How to export variables from Simulink to Workspace while running a simulation?
You can use interpreted MATLAB function to get the output of your simulation and store it to base workspace using assignin comma...

5년 초과 전 | 0

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(1) Simulation time entry field is in seconds. If you set simulation time less than 10hours(36000s) say 5000s then simulation st...

5년 초과 전 | 1

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How to create variable name for .CSV file in matlab?
Hope you have already imported data into workspace as table. Assuming table name is Reducedfeatures % for defining name for all...

5년 초과 전 | 1

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How can I get a 'random index' of unique elements in a matrix rather than first/last index ?
M = [2;2;2;2;2;1;1;1;1;3;5;5;5;5;6;6;4;4;4]; [C, ia, ~] = unique(M); randIdx = []; for i = 1:length(C) randIdx = [randId...

5년 초과 전 | 0

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Simulink¿how to change parameters over time ?
b = [0 0;10 5;20 2]; p = [0 0;10 0.008;20 0.8]; Create b and p arrays in workspace like shown above - first column is time and...

5년 초과 전 | 0

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how to limit the frequency of the switching signal to a particular value using simulink
you can provide desired minimum and maximum value. ouput will be capped if the input goes outside the limit

5년 초과 전 | 0

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how to limit the frequency of the switching signal to a particular value using simulink
If you just want to limit a signal value, use saturation block.

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How to choose values ​​in the second and third column corresponding to the drawn numbers?
Error occurs because with c you are finding the element which is a part of first column in AA. But this element is not the index...

5년 초과 전 | 0

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How to count average number of occurance of data and Nan from text file.
You can use xlsread function if you have the data in the form of excel or csv. Let us take a as the variable holding data. [m ...

5년 초과 전 | 0

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How to link a simulink empty line with with model block and port

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Unable to Enumerated data with Chart in simulink
Try defining enumerated datatype in model workspace. Then in stateflow, for the input, assign the datatype as this enumerated d...

5년 초과 전 | 0

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convert boolean into double
you can typecase it like double(x) and use in your transition condition.

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How to retain the last known values of Matlab function block’s Outports without using the trigger subsystem
Pass the output of the function also as an input. x = fcn(in,x) Thereby you can retain the output of function with previous v...

5년 초과 전 | 0

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How do I send a value without press enter on Matlab GUI?
It is possible if you use a drop down list or a popup menu. Every selection can captured using its callback.

5년 초과 전 | 0

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How to create a Hyperlink to state in a stateflow???
By hyperlink you mean to highlight a particular element in your stateflow model. if yes, then here is an example to highlight a...

5년 초과 전 | 0

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Assign to simulink input in State Flow
I think what you want to do is to start with the input value and then overwrite the input value later during simulation. You ca...

5년 초과 전 | 0

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RefBlock = find_system(<model_name>,'BlockType','SubSystem'); This gives you list of subsystems in 1st depth in your model (r...

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How to achieve 100% Mc/Dc coverage for model having Temporal logic 'tick'?
for example you have use temporal logic in condition say after(10,tick), then one test case should test this condition and pass ...

5년 초과 전 | 0

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Condition and MCDC Coverage Analysis - what do #1 and #2 mean?
In condition coverage, it is enough once if the transition condition as a whole once gets TRUE and once gets FALSE. In Modifi...

5년 초과 전 | 0

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How to set blocks' variables and parameters on a script and make them run in Simulink?
Define m and sh in workspace with defined values. Use m in mass field and sh in specific heat field. <</matlabcentral/answers...

5년 초과 전 | 0

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How to show requirements in generated code for traceability?
You can use DESCRIPTION property of each block or element (right click -> Properties) What ever you type in Description field w...

5년 초과 전 | 2

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Does Simulink ignore the values of the parameters of the blocks in the diagram while detecting algebraic loops?
The input of the SUM block are taken from output of the sum block - which is why you are getting algebraic loop problem, as at t...

5년 초과 전 | 0

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dynamic Mask for a subsystem based on user input
You may need to specify path of subsystem instead of gcb. The name of the block should be a string. Is "n" a number? Use: [gcb...

5년 초과 전 | 0

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Using SLDV to check compatibility occurs error "Find requres variable sizing"
SLDV needs to know the size of all outputs in advance. Hence it can only work with fixed size variables. find function can retu...

5년 초과 전 | 0

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How can I find a Stateflow junction by its number?
Try running MAAB guidelines. That should point such missing default transitions with hyperlink.

5년 초과 전 | 0

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Different Coverage for after(1, sec) and after(1, msec). My misunderstanding or just a bug?
What was your step size used in simulation? This could happen when your step size is higher than 1msec as used in this condition...

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