Answered

How to run model form m-file and save final values

The 'Outport' will help you get the values in MATLAB Workspace. From there you can use it in your m-file. If you also want to sa...

How to run model form m-file and save final values

The 'Outport' will help you get the values in MATLAB Workspace. From there you can use it in your m-file. If you also want to sa...

9 years ago | 1

| accepted

Answered

i have oscillating signal at scope in simulink, how i can get the average of this signal?

Well, I don't think there is a Mean block or Average block for this operation. What you can do is use an 'Outport'. This will ta...

i have oscillating signal at scope in simulink, how i can get the average of this signal?

Well, I don't think there is a Mean block or Average block for this operation. What you can do is use an 'Outport'. This will ta...

9 years ago | 0

Answered

How to pause execution of program until a keypress

the command 'pause'. It pauses the program until keypress.

How to pause execution of program until a keypress

the command 'pause'. It pauses the program until keypress.

9 years ago | 4

Answered

How can we join two matrices of two dimmention

C = horzcat(A,B); If A and Bb are the two matrices.

How can we join two matrices of two dimmention

C = horzcat(A,B); If A and Bb are the two matrices.

9 years ago | 0

Answered

How can I skip initial value on continuously updating closed loop system?

This should work. I hope so.

How can I skip initial value on continuously updating closed loop system?

This should work. I hope so.

9 years ago | 0

Answered

Importing Excel-Spreadsheet with columns of NaN

Use xlsread. [num,txt,raw] = xlsread('filename.xlsx'); and then check with 'isnan' to get the corresponding column name.

Importing Excel-Spreadsheet with columns of NaN

Use xlsread. [num,txt,raw] = xlsread('filename.xlsx'); and then check with 'isnan' to get the corresponding column name.

9 years ago | 0

Answered

Suppoase I have a data set t=1: 100( 1 to 100) and I want to get x=sin(2*pi*7.5*10^5*t); how to do that using for loop

for t = 1 : 100 x(t) = sin(2*pi*7.5*10^5*t); end

Suppoase I have a data set t=1: 100( 1 to 100) and I want to get x=sin(2*pi*7.5*10^5*t); how to do that using for loop

for t = 1 : 100 x(t) = sin(2*pi*7.5*10^5*t); end

9 years ago | 0

Answered

how to check significance testing?

That's because your conditions are wrong. If z>=2*t, then that means you have already satisfied the condition t<=z. And so you a...

how to check significance testing?

That's because your conditions are wrong. If z>=2*t, then that means you have already satisfied the condition t<=z. And so you a...

9 years ago | 0

| accepted

Answered

How can I skip initial value on continuously updating closed loop system?

You can specify the initial condition or value as 1 or whatever value you want for the integrator block. Just double click the i...

How can I skip initial value on continuously updating closed loop system?

You can specify the initial condition or value as 1 or whatever value you want for the integrator block. Just double click the i...

9 years ago | 0

Answered

once matlab is closed is there any way to edit the gui which was working previously.

You should open the guide file of your GUI and change the position there.

once matlab is closed is there any way to edit the gui which was working previously.

You should open the guide file of your GUI and change the position there.

9 years ago | 0

Answered

what is the parameter to be change to 2 or 3 line only in single graph?

Use 'hold on' or you can also use the plot command as plot(x1,y1,x2,y2,...)

what is the parameter to be change to 2 or 3 line only in single graph?

Use 'hold on' or you can also use the plot command as plot(x1,y1,x2,y2,...)

10 years ago | 0

Solved

Is my wife right? Now with even more wrong husband

Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

10 years ago

Solved

What percentage?

Calculate the output c as the percentage of a on b for given a and b.

10 years ago

Solved

Circle area using pi

Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

10 years ago

Solved

Make one big string out of two smaller strings

If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

10 years ago

Solved

Bottles of beer

Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

10 years ago

Solved

radius of a spherical planet

you just measured its surface area, that is the input.

10 years ago

Solved

Roll the Dice!

*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

10 years ago

Solved

Reverse the vector

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

10 years ago

Solved

The Hitchhiker's Guide to MATLAB

Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

10 years ago

Solved

How to find the position of an element in a vector without using the find function

Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

10 years ago

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...

10 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 ...

10 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...

10 years ago

Answered

License checkout failed - License Manager Error -4

http://www.mathworks.de/matlabcentral/answers/101313-why-do-i-receive-the-error-license-manager-error-4

License checkout failed - License Manager Error -4

http://www.mathworks.de/matlabcentral/answers/101313-why-do-i-receive-the-error-license-manager-error-4

10 years ago | 0

Answered

When saving a figure with 'print', not all of the figure is saved

I am not so sure, but are you passing the handles of the plot or the axes? That may be one reason. Also, out of curosity what is...

When saving a figure with 'print', not all of the figure is saved

I am not so sure, but are you passing the handles of the plot or the axes? That may be one reason. Also, out of curosity what is...

10 years ago | 0

Answered

Importing figure to MATLAB GUI using handles??

When you know the handles of the axes in the GUI, you can plot the data in it. Something like plot(handles.axes_1,x,y);

Importing figure to MATLAB GUI using handles??

When you know the handles of the axes in the GUI, you can plot the data in it. Something like plot(handles.axes_1,x,y);

10 years ago | 0

Solved

Create times-tables

At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

10 years ago

Solved

The Goldbach Conjecture

The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

10 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...

10 years ago