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how to filter a signal
Read here, you will get the answer. I expect some efforts from your side, lerning by doing is best way. Case 1: if you want to...

7 years ago | 0

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multiple simulation runs for random walk
I have read your previous question, there @Walter sir suggested to keep the result within the outer loop, as follows, still if ...

7 years ago | 0

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how can I do ROTATION OPERATION for both row and column
result=rot90(input_mat) Check imrotate also. imrotate

7 years ago | 0

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What is the difference between xcorr2,filter2 and imfilter?
xcorr2: Cross-correlation of two matrices filter2: FIR filter on a matrix based on coefficients of a other matrix. imfilt...

7 years ago | 0

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can some help me please with Otsu thresholding matlab code in which the dimensions, width, height, of the output image is equal to the orignal image (input image). Thanks in advance.
Hello Arshad, otsu thresolding techniqie is very popular thresholding approach in image segmentation domain. I have posted the f...

7 years ago | 0

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Correlation of rows of matrix B with rows of reference matrix A
Try this one, you are suggested to modify it as per your requirements. [r,c]=size(a); for i=1:r x=crosscorr(a(i,:),b(i,:));...

7 years ago | 1

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Answered
Could anyone help me how to write the legend data in single line
legend({'A','B','C','D','E','F','G'},'Orientation','horizontal');

7 years ago | 0

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how to restart a for loop from first iteration if a condition work.. in this code i want to return to first iteration of for loop after the if condition true and display the error
for i=1:iterations_number %do your finding if condition true i=1; %assign i value again 1 (initial), first iterati...

7 years ago | 1

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how can I remove 4 character of a string?
s='lastname'; modified_s=s(5:end); %Command Window >> s='lastname' >> modified_s=s(5:end) s=lastname modified_s=name

7 years ago | 1

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hi.. I'm doing a project work on bone fracture detection in matlab. I need to do edge detection on the image using sobel filter. I dont know how to use sobel filter with threshold value. can anyone please help me out in solving this?
edge_xray_image=edge(gray_xray_image_input_image,'Sobel'); thats means edge_result=edge(input_gray_image,'sobel',threshold_val...

7 years ago | 0

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Plotting 3d bar garphs using bar3
See all x1,x2,x3 are three different 2d variables, how can you mix all these, how do you distinguish eash other? You can plot t...

7 years ago | 0

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Use flowchart for Matlab
% Try to learn, as you have shared, what you have done, that's why I have posted the answer. % try to learn, learn by doing ...

8 years ago | 0

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Imshowpair displaying differently from Imshow
Please note: I = imread('Camera_20_08_23_121.bmp'); here *I* is a gray image on the other statement BW_canny =...

8 years ago | 0

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I have 468 by 1 matrix of floating data. I need to convert it to binary with same dimensions, e.g., 468 by 1. Kindly help
Hope this is helpful, for example a=[-1.23;-2.54;-1.50] a = -1.2300 -2.5400 -1...

8 years ago | 0

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Answered
Can someone help me write this into a series?
syms r n=input('Enter the n number '); s=0; for n=1:n; s=2*n*r^(2*n+1)+s; end disp(s);

8 years ago | 0

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which is the best feature extraction technique using matlab to extract statistical features like mean, entropy, kurtosis, skewness, standard deviation etc.
_Can we compute statistical features using Matlab?_ Absolutely yes, you can directly calculate those statistical parameters u...

8 years ago | 0

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Bengali language OCR training dataset
Contact to <https://www.isical.ac.in/~ujjwal/ Prof. Ujjwal Bhattacharya>, ISI Kolkatta, hopefully, he can help you. You will get...

8 years ago | 0

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How to extract high resolution from a low resolution image?
This is a subjective topic, imresize increase the size of the images, as already said by @KSSV Sir you can proceed that. The res...

8 years ago | 0

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Shifting row and column of a matrix with minimum and maximum to the top and right repectively?
a=input('Enter the Matrix using []: '); [rows colm]=size(a); for i=1:rows sum_row(i)=sum(a(i,:)); end [M,I]...

8 years ago | 1

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How can i keep the results of for loop iteration in every step
use slot(i)=(2*pi/(N+1))*S; Example: for i=1:10; k(i)=2+i; end Command Window >> k ...

8 years ago | 1

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How to average for certain pixles in an image?
Your question seems confusing to me. Generally, image averaging is very easy (considering gray image) # If you consider the 3...

8 years ago | 0

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How to not display abscissa ticks using command while keeping the ticks of y-axis?
set(gca,'XTick',[]);

8 years ago | 1

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How do i show images multiple times using imagesc() in loop
for i=...... %do findings figure, imagesc(image1), colormap gray ; end

8 years ago | 1

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selecting an element of a vector
x=[1 1.05 1.1 1.15 1.2 1.25]; xp=input('Enter the xp value: '); [d, idx]=min(abs(x-xp)); fprintf('The output is%.2f...

8 years ago | 0

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Answered
How to save and plot in same figure data from the loop iteration ?
for i=1:number_of_iterations %Do operations plot(); hold on; end In your case gama=[1.20,2.90,3.1,4.4,5.3]...

8 years ago | 1

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Answered
How to cut part of matrix with center and known size
mat1=randi(5,5) [rows colm]=size(mat1); i=round(rows/2); %Centre of the matrix only applcable to odd square matrix j=...

8 years ago | 0

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How to remove a region of an image using thresholding?
This work relates to image segmentation. you can do it in multiple ways, for perfection results you have to try with different m...

8 years ago | 1

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Storing vectors in a cluster?
a1=[2]; a2=[29 3]; a3=[3 2]; cluster=[a1,a2,a3]; Command Window cluster cluster = 2 29 3 ...

8 years ago | 0

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How to find the mean squared values of a signal
Are you talking about root mean square (RMS) value? If yes, then you can directly find the value using following Matlab funct...

8 years ago | 0

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Answered
How can I fix the error "Index exceeds matrix dimension"
bcdof1=[1;4;34;35;36]; bcdof=zeros(1,2*length(bcdof1)); for i=1:1 %length(bcdof1) bcdof(1,2*i-1)=2*bcdof1(1,i)-1;...

8 years ago | 1