Answered
How to disable automaticlly showing new plot
I think it will not bring it to the foreground if you set the figure visibility to 'off'. However, then you can't see it until y...

ungefär 10 år ago | 0

Answered
mean of matrix elements
myMatrix = rand(5760,1) for jj = 1:576 moving_avg(jj,1) = mean(myMatrix(jj*10-9:jj*10)); end Will make a matri...

ungefär 10 år ago | 1

Answered
I save a cellarry ,but the result looks like strange
Read the documentation... Haha "csvwrite does not accept cell arrays for the input matrix. To export cell arrays to a text ...

ungefär 10 år ago | 0

Answered
how to find mean with nan
Use *nanmean* If you dont have it, I wrote this For an array, x n_nans = 0; temp = x; for i = 1:length(x...

ungefär 10 år ago | 0

Answered
problem getting correct indices of a matrix
Try this maybe? odif = find(o~=on); % element index: combos with O==O pdif = odif(find(p(odif)...

ungefär 10 år ago | 0

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Answered
Inverse cosine of complex numbers
I know why! You were close, but you didn't quite replicate the definition in the documentation correctly. <</matlabcen...

ungefär 10 år ago | 0

Answered
Error using meshgrid function.
The reason is this. Lets say I make two 500x500 matrices using the following. A = ones(500,500); B = 4*ones(500,500)...

ungefär 10 år ago | 2

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Answered
Undefined function 'yout' for input arguments of type 'double'
*yout* is not a default Matlab function and hasn't been saved as a variable yet either. You, or a peer/coworker must have writte...

ungefär 10 år ago | 0

Answered
How do I removed warning dialog popups?
Use find and replace and you can't possibly miss any... :) Ctrl+F Find: warndlg Replace: %warndlg There are also plenty...

ungefär 10 år ago | 0

Answered
I have trouble with cell arrays
Is this what you are looking for? a = {0 0 0 0}; b = {1 1 1 1}; c = {'1' '2' '3' '4'}; d = {'look,';'this';'has';'...

ungefär 10 år ago | 0

Answered
How can I "draw" a 2D figure if I know all of its points?
*The greyed out text is all you should have to type to make what you want.* First assign the data to an 'array', or also call...

ungefär 10 år ago | 8

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Question

title('string1_string2'): Stop automatic subscripts?
I have a code that goes through _many_ files and creates _many_ plots that I distribute to different users. The plots are automa...

ungefär 10 år ago | 3 answers | 0

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answers

Answered
Change plotyy axis properties
Click the plot that you want to change first. gca selects the most recently 'active' one. Clicking one will make it the 'acti...

ungefär 10 år ago | 0

Answered
Cell contents reference from a non-cell array object.
Don't use the curly brackets. That tells Matlab its a cell when its not. It is an array. Write like this dist= sqrt((X(i)-X...

ungefär 10 år ago | 6

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Answered
how to search values?
To list all variables in your workspace variables = who; With this, you can loop through every variable, and check if it...

ungefär 10 år ago | 1

Answered
How to use symbolic variables and functions (Syms) in a Simulink Matlab Function?
Example equation: abs(x+1) + abs(5x-1) = 6 How to solve (Here, I look for real solutions specifically): syms x real; ...

ungefär 10 år ago | 0

Answered
Area between baseline and data peak
The area under a curve is the definition of an integral. You will want to take the integral and subtract the baseline * baseline...

ungefär 10 år ago | 0

Answered
How to plot figure for multiple values
When a figure is open, use hold on before plotting to keep putting more plots on the same figure

ungefär 10 år ago | 1

Answered
Attempt to reference field of non-structure array.
Accessing lp.lr is your problem. First make sure this is really what you meant to type. If it is, make sure lp.lr really exis...

ungefär 10 år ago | 0

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Answered
How can I get the rest of the function to quit once a sound file is done playing out?
If you use the *audioplayer* function you can use the stop function to close the image. StopFcn - Function to execute o...

mer än 10 år ago | 0

Answered
FIND requires variable sizing
Have you tried what this guy did for a similar situation? http://stackoverflow.com/questions/19369205/matlab-error-find-requi...

mer än 10 år ago | 0

Question

Creating a simple contour plot / Heat map
I have edited this question to try to make it more clear: As an example, I have the following arrays: a = 1 ...

mer än 10 år ago | 1 answer | 0

1

answer

Answered
How to calculate mean or variance in a string ?
You can convert to ascii equivalent, then find variance. jumble_text = 'alskdjbfalksjbdf' ascii_text = double(jumble_tex...

mer än 10 år ago | 0

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Answered
Problem related to legend
I looked at your code and know exactly why your legend is doing this. Early on in your code, you used this command four times...

mer än 10 år ago | 0

Answered
How to put vectors inside a matrix
You can make a 3d array where each slot from a 10x10 matrix has its own vector with the following syntax. matrix(1,1,:) = ...

mer än 10 år ago | 1

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Answered
Why is MATLAB continuously asking me to activate when launched?
In my experience that has happened when its not able to locate the license file. You may already have it though. If you are w...

mer än 10 år ago | 0

Answered
sprintf('%d',x) prints out exponential notation instead of decimal notation
Use f instead of d for floating point notation will stop the scientific I believe. sprintf('%f',1.05*100) sprintf('%f'...

mer än 10 år ago | 3

Answered
How to interpolate arrays for smoothening?
To interpolate an array, you need the following X: An array of data, lets call it your independant data. Y: An array of da...

mer än 10 år ago | 0

Answered
Could I use a dynamic character or string in a for loop to call a variable with different name?
Use *eval* , Its really easy! Reads a string as a variable. Here is an example. Using the base 'var', I increment the variabl...

mer än 10 år ago | 1

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Answered
What is changing in R2014b?
Release notes can be found here http://www.mathworks.com/help/matlab/release-notes.html They are not yet available for 201...

mer än 10 år ago | 0