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Stefan Raab


Last seen: 13 días hace |  Con actividad desde 2015

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Respondida
Create vector/matrix inside function
Hello, this is because functions have their own workspace. There is a good explanation in the MATLAB doc, please execute the...

más de 8 años hace | 1

Respondida
Removing connecting lines between points in plot
Hello, add the following name value pair: 'LineStyle','none' Kind regards, Stefan

más de 8 años hace | 6

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Respondida
Where did PID Tuner extended mode go?
Hello, set "Domain" from "Time" to "Frequency", then the Bandwith and Phase Margin can be tuned. Is this what you were lookin...

más de 8 años hace | 0

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Fill the array after each loop iteration
Hello, why use the |r| at all? Try n_iter = 10; cosTheta = zeros(1,n_iter); % Memory preallocation for k=1:n_iter ...

más de 8 años hace | 1

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how to assign values in for loop to a matrix in matlab function block?
Hello, the MATLAB Function block has limitations due to code generation. Either you preallocate the memory for |phi| and assi...

más de 8 años hace | 1

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What does this symbol in simulink represent?
Hello right click on a signal: *Linear Analysis Points/Input Perturbation*. You need Simulink Control Design for this. Kin...

más de 8 años hace | 0

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How do I import data form an excel file into MATLAB?
Hello, I think the following docs will help you. Execute the commands in the MATLAB Command Window: * Import Tool (Using G...

más de 8 años hace | 0

Respondida
How can I change the "Set Point"? (Feedback)
Hello, I think your feedback might not be correct. I will abbreviate _(X1-X2)_ as _Y_: _Y = G1(s) * (F(s)*W + C(s)*(R - Y)...

más de 8 años hace | 0

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Respondida
Why I get different result at Simulink? (Matlab, Simulink)
Hello, I suppose that depends on the solver. The documentation of the "step" function describes in the "More About/Algorithms...

más de 8 años hace | 2

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Resuelto


Model a falling body
An object is falling freely from a height of 22 meters under the force of gravity. <<http://blogs.mathworks.com/images/seth/c...

más de 8 años hace

Respondida
Why doesn't my for loop work?
Hello, I think the error is in this assignment: userValues(i) = []; This will not just delete the value from the arra...

más de 8 años hace | 0

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Model a mass spring system
Model an ideal mass-spring system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/images/se...

más de 8 años hace

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Add damping to a mass spring system
Model an ideal mass-spring-damper system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/im...

más de 8 años hace

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Make a full wave rectifier
Produce a full wave rectifier waveform for the given sine wave source. For a sine wave input, the output of the full wave rec...

más de 8 años hace

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Make a half wave rectifier
Produce a signal that outputs the given sine wave source when it is greater than zero and outputs zero when it is less than zero...

más de 8 años hace

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Add offset to a signal
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

más de 8 años hace

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Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

más de 8 años hace

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Add a block to a model
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

más de 8 años hace

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Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

más de 8 años hace

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Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

más de 8 años hace

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

más de 8 años hace

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

más de 8 años hace

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

más de 8 años hace

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

más de 8 años hace

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

más de 8 años hace

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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...

más de 8 años hace

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

más de 8 años hace

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Add two numbers
Given a and b, return the sum a+b in c.

más de 8 años hace

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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 ...

más de 8 años hace

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

más de 8 años hace

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