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How to simulate the outage probability of user data rate versus signal to noise ratio?
Since that apparently was the solution, I'll post it as an answer: SNR_vector_dB=-20:10:30; %the SNR vector R_th = 0.512; % ...

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Pause until input from one of two buttons
You can also unpause uiwait with uiresume, not just by closing the figure.

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2 popup menus connected
Ynumber=[1;1;2;3;5]; Version={'AP'; 'AP_R' ;'AP' ;'TI1' ;'TI2'}; mytable= table(Ynumber,Version); %Y_selected=get(handles.d...

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请问画三维曲面图时，如果自变量的区间边界是一个函数怎么办？
Use meshgrid or ndgrid to generate a full grid of coordinates. Then you mark all points outside your triangle with inpolygon. Th...

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Conversion to char from logical is not possible.
You need to pass the option as a parameter to the integral function instead of defining it earlier. I= @(x)((x.^(3).*exp(-x...

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How can I optimize the value of a matrix?
The code below will fit a value for B with the fminsearch function. Note that it is relatively sensitive to a good initial guess...

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Index exceeds the number of array elements (1).
If you set a breakpoint just before that line you will notice the values of all your variables: s is a scalar and L has a value ...

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How to remove rows in a matrix based on the first column
I guess this is what you need: data=600000*rand(224836,3); L=data(:,1)<=300000 data(L,:)=[] ;

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Hello guys, I need help.
The indices you get in your last operation can be converted to subscripts, which will correspond to your three inputs. ind=ind(...

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Hi, there is a (1x6) vector that i want to extract values from. I used strings to pick-up the subtitle and now the problem is that i have to extract every value under the subtitle (e.g Oxygen). How to i extract those values without hardcoding ?
It would probably make a more sense to use the table data type instead of a string array that is parsed to separate variables. ...

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Why my GUI keeps producing error when I run it?
You define T like this: Th_1=str2double(handles.Theta_1.String)*pi/180; Th_2=str2double(handles.Theta_2.String)*pi/180; Th_3=...

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How to perform robust line fitting in a binary image
They key is in how you define what a good fit is. The code below uses the root-mean-square of the orthogonal distance between al...

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How do I remove a set of repeated values in a x by 2 matrix?
I think the code below is what you need. There may be much more efficient methods, but this will do as long as this will not be ...

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find the next row of an element in a matrix
This probably isn't the fastest solution, but it does get the output you describe. The last loop I had to guess, so let me know ...

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ButtonDownFcn disabled after using matlab rotate 3D tool
As you can read in the <https://www.mathworks.com/help/matlab/ref/rotate3d.html doc>, using the rotate3d function without any in...

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Gray value for each point plot over image
Since the Punkte array contains coordinates, you can convert them to indices. You need a way to translate the x and y positions ...

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Matlab function for cumulative power
This code does what you ask without loops. %define inputs r=9; n=4; [a,b]=meshgrid(0:n); exponents=a-b; exponents(expone...

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How to use inputs from GUI in a separate script?
This is trivial if you convert your script into a function. With complex functions with many inputs and outputs it would often m...

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how to fine repeated value?
If you just wanted to know the repeated values you could use unique to filter each first occurrence, which would leave the repea...

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Storing the absor function into my code gives ABSURD error
You need to close all your functions with the end keyword or none of them. Within the same file you cannot mix the two styles. M...

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Function to read a file
The function signature below makes more sense to me. function [a,b,inta,intb]=ReadingApe(file) Then you can input your variabl...

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Averaging over specific columns in a for loop not working
You can use cell2mat to convert the cell to a double array. Then it will work with movmean.

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Unrecognized function or variable
Inside of this function the variable T doesn't exist. You will have to pass it as a variable, or make this a nested function so ...

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patch for old version ?
The imdilate function did exist in that release; it is part of the image processing toolbox. You could write your own alternativ...

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Interval mean of array
If you ignore the meaning of the data the solution isn't too difficult. First reshape your vector into 4 by N, then call the ...

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In MATLAB GUI, how can I display a set of elements such as edit text and slider only if I push the radiobutton?
I suspect this is close to what you mean. I made it a programmatic GUI, instead of using GUIDE, as this provides more options fo...

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Fahrenheit function but confused on the output.
You are overwriting the input to your function by asking the user for the temperature in Celsius. You are also not assigning any...

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How to solve equation with ten unknowns with Fourier Analysis
The code below will work in base Matlab (i.e. it doesn't require any toolbox). Note that the fminsearch function is relatively s...

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Change figure number according to an indice
Two options of what you mean: for k=1:10 figure('Name',sprintf('the image number %d of the series', k)) end %or: for ...

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Creating fun structure in a loop
You could do it with a loop, but I would prefer a more direct strategy. Depending on the shape of x0 and t, the sum version will...

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