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Get the length of a given vector

Given a vector x, the output y should equal the length of x.

2 Monate ago

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Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

2 Monate ago

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Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

2 Monate ago

Answered

how to convert the fraction part into intger?

Use ceil(K) or floor(K) depending on how you want to round off the fractions. or int8(K) or int16(K) or int32(K) ...

how to convert the fraction part into intger?

Use ceil(K) or floor(K) depending on how you want to round off the fractions. or int8(K) or int16(K) or int32(K) ...

2 Monate ago | 1

Answered

Element-wise Complex Magnitude Calculation

Why don't you just put it in a loop like this: A = rand(5,1) + i*rand(5,1); % Assume this is your array B=zeros(length(A),1); ...

Element-wise Complex Magnitude Calculation

Why don't you just put it in a loop like this: A = rand(5,1) + i*rand(5,1); % Assume this is your array B=zeros(length(A),1); ...

2 Monate ago | 0

Answered

Compare two strings present in excel?

Is this what you are looking for? %% Import the data [~, ~, raw] = xlsread('C:\Users\User\Documents\MATLAB\TEST.xls','Sheet1')...

Compare two strings present in excel?

Is this what you are looking for? %% Import the data [~, ~, raw] = xlsread('C:\Users\User\Documents\MATLAB\TEST.xls','Sheet1')...

2 Monate ago | 0

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Answered

Value of variable after passing one simulation cycle

Ok this is not going to serve your purpose. There is a reason its called simulation Cycle/Cycle time. The whole model (including...

Value of variable after passing one simulation cycle

Ok this is not going to serve your purpose. There is a reason its called simulation Cycle/Cycle time. The whole model (including...

2 Monate ago | 0

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Answered

Define a matrix in simulink whose elements are evaluated at some other functions in the same model

"to workspace" block updates that workspace after end of simulation. Instead you can use the data store memory block. Use a data...

Define a matrix in simulink whose elements are evaluated at some other functions in the same model

"to workspace" block updates that workspace after end of simulation. Instead you can use the data store memory block. Use a data...

2 Monate ago | 0

Answered

Need Instantaneous PID Value

"The output I am getting is in 3x1 tf format" - This is correct because as per definition 'pid' command creates a continuous-ti...

Need Instantaneous PID Value

"The output I am getting is in 3x1 tf format" - This is correct because as per definition 'pid' command creates a continuous-ti...

2 Monate ago | 0

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Answered

I'm using the input command, with multiple inputs. I don't want the user to have to re-enter all the inputs if an error occurs.

I would recommend not to use 'error' as program will stop and exit execution everytime an error occurs. Next time it will always...

I'm using the input command, with multiple inputs. I don't want the user to have to re-enter all the inputs if an error occurs.

I would recommend not to use 'error' as program will stop and exit execution everytime an error occurs. Next time it will always...

2 Monate ago | 1

| accepted

Answered

LQR for tracking error minimization

1) Standard discrete cost function is J = Sum {x'Qx + u'Ru + 2*x'Nu}. In your case N=0. 2) "I suppose I have to use u =referen...

LQR for tracking error minimization

1) Standard discrete cost function is J = Sum {x'Qx + u'Ru + 2*x'Nu}. In your case N=0. 2) "I suppose I have to use u =referen...

2 Monate ago | 0

Answered

TO WORKSPACE FROM MATLAB

Create the data as a timeseries. See details here: https://in.mathworks.com/help/matlab/ref/timeseries.html For your case: t=...

TO WORKSPACE FROM MATLAB

Create the data as a timeseries. See details here: https://in.mathworks.com/help/matlab/ref/timeseries.html For your case: t=...

2 Monate ago | 0

| accepted

Answered

how to read lots of file and plot them

You can use this: for ii=1:54 % Number of S set of files for jj=1:3 % Number of sub files for each S index if ...

how to read lots of file and plot them

You can use this: for ii=1:54 % Number of S set of files for jj=1:3 % Number of sub files for each S index if ...

3 Monate ago | 0

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Answered

Could anyone help me to solve the issue in the following code

May not be the best way but it works: rows_matrix=reshape(unused_rows,[],2) rows_matrix=[rows_matrix(:,1) [sort(rows_matrix(1:...

Could anyone help me to solve the issue in the following code

May not be the best way but it works: rows_matrix=reshape(unused_rows,[],2) rows_matrix=[rows_matrix(:,1) [sort(rows_matrix(1:...

3 Monate ago | 0

| accepted

Answered

how can i separate a matrix into a multiplication of two matrices One of Real Values and the Other for Integer values.

There are infinite combinations possible (atleast by theory) in which you can split a real number to multiplication of a real nu...

how can i separate a matrix into a multiplication of two matrices One of Real Values and the Other for Integer values.

There are infinite combinations possible (atleast by theory) in which you can split a real number to multiplication of a real nu...

3 Monate ago | 0

Answered

Outputting more than one value into Simulink system using Matlab function block

There are two things here. 1) Your function code is wrong at many places. You will have to rewrite it: function D = BAT(P) % S...

Outputting more than one value into Simulink system using Matlab function block

There are two things here. 1) Your function code is wrong at many places. You will have to rewrite it: function D = BAT(P) % S...

3 Monate ago | 0

Answered

c2d convert to discrete time function with derivatives

Ok so your question is lacking a few crucial details and possible something is not right here. From the matrix you have given ...

c2d convert to discrete time function with derivatives

Ok so your question is lacking a few crucial details and possible something is not right here. From the matrix you have given ...

3 Monate ago | 0

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Answered

Licence Manager Error 15

Error-15 means that the workstation is not able to contact the server. See here: https://in.mathworks.com/help/polyspace_ada/po...

Licence Manager Error 15

Error-15 means that the workstation is not able to contact the server. See here: https://in.mathworks.com/help/polyspace_ada/po...

3 Monate ago | 0

Answered

How to clip a sine wave on both side in SIMULINK?

Use saturation block. Set the saturator limits as the value where you want to chip the sine wave and you are done!!

How to clip a sine wave on both side in SIMULINK?

Use saturation block. Set the saturator limits as the value where you want to chip the sine wave and you are done!!

3 Monate ago | 0

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Answered

hi every one, can i get help to make this, thank you

You are almost there. What is the problem? Just use: K=[a1 b1 c1; a1 b1 c2; a1 b2 c1; a1 b2 c2; a2 b1 c1; a2 b1 c2;...

hi every one, can i get help to make this, thank you

You are almost there. What is the problem? Just use: K=[a1 b1 c1; a1 b1 c2; a1 b2 c1; a1 b2 c2; a2 b1 c1; a2 b1 c2;...

3 Monate ago | 0

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Solved

Which values occur exactly three times?

Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

3 Monate ago

Solved

Determine if input is odd

Given the input n, return true if n is odd or false if n is even.

3 Monate ago

Answered

Remove DC offset from input signal

So basically you have an aperiodic set of data with unknown DC bias value. As I had asked, if the offset is a constant value the...

Remove DC offset from input signal

So basically you have an aperiodic set of data with unknown DC bias value. As I had asked, if the offset is a constant value the...

3 Monate ago | 0

Answered

could anyone help me to solve the issue with respect to the following code

Use this: x=[0 1 2 3 4 5 6 7 8 9 10] A = [0 0.62 0.85 0.86 0.87 0.88 0.89 0.90 0.91 0.92 0.93] B = [0 0.32 0.60 0.75 0.86 0.9...

could anyone help me to solve the issue with respect to the following code

Use this: x=[0 1 2 3 4 5 6 7 8 9 10] A = [0 0.62 0.85 0.86 0.87 0.88 0.89 0.90 0.91 0.92 0.93] B = [0 0.32 0.60 0.75 0.86 0.9...

3 Monate ago | 0

| accepted

Answered

Index exceeds matrix dimensions. where is mistake

In line number 17 you have defined size = 4; which you are using in your 'for' loop at line 19. This variable is clashing with...

Index exceeds matrix dimensions. where is mistake

In line number 17 you have defined size = 4; which you are using in your 'for' loop at line 19. This variable is clashing with...

3 Monate ago | 1

Answered

Using generated code in a simulink model

This should help: https://in.mathworks.com/help/simulink/ug/incorporate-c-code-using-a-matlab-function-block.html

Using generated code in a simulink model

This should help: https://in.mathworks.com/help/simulink/ug/incorporate-c-code-using-a-matlab-function-block.html

3 Monate ago | 0

Answered

Code generator in simulink

See if this helps: https://in.mathworks.com/matlabcentral/answers/415603-where-is-the-build-button-in-code-generation?s_tid=ans...

Code generator in simulink

See if this helps: https://in.mathworks.com/matlabcentral/answers/415603-where-is-the-build-button-in-code-generation?s_tid=ans...

3 Monate ago | 0

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Answered

Transfer Function,fourth-Order

A=rand(4,4) % 4th order system B= rand(4,2) % Assuming you have two inputs C=ones(size(A)) D=zeros(size(B)) system=ss(A,B,C,...

Transfer Function,fourth-Order

A=rand(4,4) % 4th order system B= rand(4,2) % Assuming you have two inputs C=ones(size(A)) D=zeros(size(B)) system=ss(A,B,C,...

3 Monate ago | 1

| accepted

Answered

how to find data?

First of all 2.9377e+03=2937.7 and not 29377 as you are looking for. So relook into that. Secondly, i think its just accuracy e...

how to find data?

First of all 2.9377e+03=2937.7 and not 29377 as you are looking for. So relook into that. Secondly, i think its just accuracy e...

3 Monate ago | 0