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How can I detect end of lines in a output string of a dos command?
CR and FR are carriage return and line feed. Most of the notepad type application do not show it. The reason strfind does not...

12 years ago | 0

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How to change the axis limits?
From the plots you posted, I can see that your output and your expected outputs are different. The original plot's steady output...

12 years ago | 0

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How to plot an equation with two independent and one dependent variable?
There is one difference between the equation and your code (however that does not fixes the issue though). l=53; w=...

12 years ago | 1

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query about using a function
I dont see the file attached. However, once you open that function in matlab, you'll see something like tyhis on the first line:...

12 years ago | 0

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Problem in exporting figure: Can anyone fix a bug in this code?
One thing that you can do manually is once the figure is plotted. On the figure, go to File > SaveAs and save manually as pdf. ...

12 years ago | 0

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Accessing data within astructure
you can access each array as anotace.borders.Y{i} where i is the i'th array in the structure.

12 years ago | 0

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How can I clear columns and rows of a matrix?
A(B,:) = []; A(:,B) = [];

12 years ago | 0

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How to subplot graphs with more than 4 y-axis in a figure?
Use the ploty4 version attached. I have modified it to do what you want. You can use it like this: h1 = subplot(2,1,1); ...

12 years ago | 0

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how to run a for loop for a varying no. of times in matlab?
You can use while loop something like this: n=7; %fixed k=0; val_flag = 0; while (val_flag < n+k) statements; ...

12 years ago | 0

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new to matlab. trying to plot simple line and not successful from a script file!
Here you go: h = 0.1; r = 0:0.1:0.1*50; z = 0.1:0.1:1; fileID = fopen('my_p_data.txt', 'wt'); rr = {'b','r','k'...

12 years ago | 0

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Answered
Strcmpi and while loop in a script
tf = 0; comp_fav_day = 'monday'; %Lets say while (tf == 0) answer=input('favorite day?\n' , 's'); tf = strcm...

12 years ago | 0

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Answered
Reconstructing the image from specific number of coefficicents
One thing I see first is that M = 2^(-128) = 2.93e-39 and thus m = 5.42e-20 m is not an integer, thus J(1:m,1:m) would not work...

12 years ago | 0

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How to display the result of a cycle in a single matrix of a certain size
I think you are looking for something like this: m=[1 0 2 3 5 7 1; 1 0 2 3 5 7 1]; lnew = zeros(2,56,'int8'); for k=1...

12 years ago | 0

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I want to store the values obtained in a for loop and plot the values.Everytime I tried to plot only the last value obtained is plotted,how to plot the values obtained store in SIR
The reason why it is not plotting anything because SIR had only the last loops value in your code. Try something like: fl...

12 years ago | 0

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Reduce the steps within this code
R = fft2(f); s = sort(abs(R(:)),1,'descend'); %s = s(end:-1:1); T = s(M+1); %R = R.*(abs(R)>T); f1 = real(...

12 years ago | 0

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How to write a script
Something like this? function myProg myMat = input('Enter 4x4 Matrix\n'); Useropt = input('Row [1] Column [...

12 years ago | 0

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Problem with axes in GUI
You will not get this issue if you remove handles = guihandles(); handles structure is available to all functions. in the sec...

12 years ago | 0

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Why axis labels disappear when trying to assign their position?
I think you need to play with the size of your figure i.e. using 'Position' property along with 'OuterPosition'. Like, I tried t...

12 years ago | 1

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Finding solution of integral by using areas under the function curve
Lets say you want to integrate from x = a to x = b (I am taking a = 0 and b = 2), you can change accordingly for your system. ...

12 years ago | 0

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Result only printed on screen and show in the ans variable in the workspace
If the assigned variables in your code are different than sortedWords, they wont show up in the workspace because they are only ...

12 years ago | 1

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new to matlab. trying to plot simple line and not successful from a script file!
This might work. h = 0.1; r = 0:0.1:0.1*50; z = 0.1; p = sqrt((1+(2*z*(r)).^2)./((1+(r).^2)+(2*z*(r)))); plot(p...

12 years ago | 0

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For loops in Matlab
I think simple doing C = [A' B']; would work. You dont need to do this in a loop.

12 years ago | 0

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Error: index out of bounds
I think you need to rethink how you need to write this. The reason the error is there because in every loop you are defining xp ...

12 years ago | 0

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newton-raphson please help
function ra = myfunc(x) % x the input F = x*(x-1)*(e^x); and seperately, functin dif = mydiff(x,h) dif = (myf...

12 years ago | 0

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indexing into a matrix to eliminate a loop
I am assuming that GPOL and F1 are of same size. Then instead of: for ii=1:nh Zi = Z0; Zi(sub2...

12 years ago | 0

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Problem in CurrentFigure or in gcf
Because UserData is not defined for other callback functions. That is why you cannot access UserData with other pushbuttons. You...

12 years ago | 0

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Program doesn't calculate with input
I am not sure if why you defining P inside the function if you are taking it as a input. Moreover, I think you need to ask for ...

12 years ago | 0

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How to combine random size arrays in one matrix - in a loop?
how about: matrix = zeros(10,10); flag = 1; for i = 1:10 m = randi(10); matrix(1:m,flag:flag+m-1) = rand(m); ...

12 years ago | 0

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Troubles with plotting two functions in one graph
Few errors: like U1 = P/I. This is invalid operation as I is a matrix. To do this you use '.' operator. Similarly for ^, you wil...

12 years ago | 0

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Answered
Methods to make(fit) the samples of two signals for averaging them
Your s1 and s2 are 1x363 and 1x411 matrixes. Now what you're interpolating is essentially interp1(s1,s1,_blah_) which is simply ...

12 years ago | 0