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**Feeds**

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...

8 years ago | 1

Removing connecting lines between points in plot

Hello, add the following name value pair: 'LineStyle','none' Kind regards, Stefan

8 years ago | 6

| accepted

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...

8 years ago | 0

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 ...

8 years ago | 1

| accepted

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...

8 years ago | 1

| accepted

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...

8 years ago | 0

| accepted

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...

8 years ago | 0

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)...

8 years ago | 0

| accepted

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...

8 years ago | 2

| accepted

Solved

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...

8 years ago

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...

8 years ago | 0

Solved

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...

8 years ago

Solved

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...

8 years ago

Solved

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...

8 years ago

Solved

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...

8 years ago

Solved

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...

8 years ago

Solved

Produce a sine wave

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

8 years ago

Solved

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...

8 years ago

Solved

Produce a cosine wave

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

8 years ago

Solved

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...

8 years ago

Solved

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...

8 years ago

Solved

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...

8 years ago

Solved

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 ...

8 years ago

Solved

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...

8 years ago

Solved

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 ...

8 years ago

Solved

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...

8 years ago

Solved

Determine if input is odd

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

8 years ago

Solved

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 ...

8 years ago

Solved

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...

8 years ago