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RobF


29 total contributions since 2018

Student @ TU Munich

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Answered
App Designer: How to open a second GUI or a new window with panels, lamps, edit fields, etc. by a ButtonPush callback ?
Have you tried to create a button, its callback and modify the callback? You could try fig = figure(); assignin('base',...

2 years ago | 0

Answered
Problem with mean function
Two commands that might always help when having path issues are the following: >> restoredefaultpath and >> rehash ...

2 years ago | 1

Solved


Model a simple pendulum
Model a simple pendulum of length 200cm with bob of mass 100g and plot the position in degrees. The pendulum starts at 30 degree...

2 years ago

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...

2 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...

2 years ago

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...

2 years ago

Solved


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

2 years ago

Solved


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

2 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...

2 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...

2 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...

2 years ago

Answered
How to give discrete input from workspace to simulink?
Hello Anirudh, it seems like your time vector is empty. To be able to use data from your workspace in Simulink, one soluti...

2 years ago | 0

Solved


Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

2 years ago

Solved


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

2 years ago

Answered
How to change structure fields from 1 x Y double to Y x 1 double (Horizontal;1 row,Y columns to Vertical;1 column,Y rows)
Maybe a little change to your code will do the job (just transpose the imported arrays): SP1OCVT00 = struct('Test_time',[ra...

2 years ago | 1

| accepted

Answered
How to extract RGB
Extraction of RGB values: C = imread('ngc6543a.jpg'); % Sample image file % Coordinates of point/pixel P1: x1, y1 x1 ...

2 years ago | 0

Answered
How to turn off automatic logging of simulation run signals in data inspector in 2017b.
This might help: <https://www.mathworks.com/matlabcentral/answers/158026-can-we-control-data-inspector-from-command-line?s_ti...

2 years ago | 0

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

2 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...

2 years ago

Solved


Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

2 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...

2 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 ...

2 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...

2 years ago

Solved


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

2 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 ...

2 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...

2 years ago

Answered
How can I plot in the same coordinate system this two images that the execution of the two codes below gives?
You might want to delete/comment out the hold off statement and try the following: % circle(1, 2, 3) x=1; y=2; r=3...

2 years ago | 0

Answered
I have got a set of data; one column is for wind(mph) another column one is for temperature(in Fahrenheit). using the wind chill factor formula i want to find out the WCF for each tempetaure and wind
This should do the job: WCF = 35.7 + 0.6.*T - 35.7.*(V.^0.16) + 0.43.*T.*V.^0.16 where V in mph and T in deg Fahrenheit....

2 years ago | 1

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

2 years ago