Answered
Index exceeds number of array elements in for loop
Error message providing sufficient reason for error As you are trying to access RTa upto n+12, here n is max length(RTa). Ex...

5 years ago | 0

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loading variables from command window to a workspace
"loading variables from command window to a workspace" Assign any variable name during execution, it's automaticacly load the v...

5 years ago | 0

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Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

5 years ago

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Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

5 years ago

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Return the largest number that is adjacent to a zero
This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

5 years ago

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K-means implementation for matrix A(n x m) that returns a vector of length n with values from 1 to k, depending on which cluster the vector ended in
kmeans MATLAB Function imsegkmeans https://in.mathworks.com/help/images/ref/imsegkmeans.html

5 years ago | 0

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

5 years ago

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

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Create a vector
Create a vector from 0 to n by intervals of 2.

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

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Find max
Find the maximum value of a given vector or matrix.

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

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Inner product of two vectors
Find the inner product of two vectors.

5 years ago

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How to merge data from different time line?
Is that? merge_t=sort([time_1_x_axes,time_2_x_axes]); new_t=merge_t(1:2:end);

5 years ago | 0

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PSNR CALCULATING MEDIAN FILTER GAUSSIAN FİLTER
"% my aim is to get which filter is successful psnr values on this salt and pepper noise." 2nd One If you check the format of ...

5 years ago | 0

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Answered
how to calculate area region growing
B =A+J;

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How to extract highest intensity area from a greyscale spectrogram?
Apply thresholding to cluster the image into two segment, certain higher pixel and lower value pixels. Get the largest blob as ...

5 years ago | 1

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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 ...

5 years ago

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Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

5 years ago

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

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Find common elements in matrix rows
Given a matrix, find all elements that exist in every row. For example, given A = 1 2 3 5 9 2 5 9 3 2 5 9 ...

5 years ago

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change matrix form and arrangement
reshape(A1,[2,3])

5 years ago | 0

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Answered
Delete Cells from Cell Array, when size is less than 50% of biggest cell
Here one way: The given cell data a={[1,2;3,4;5,6;7,8],[9,10;11,12],[13,14;15,16;17,18]} Check data a = 1×3 cell array ...

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Looping until threshold is met
You have to initialize "error" before the loop. The initial value must be less than a threshold value as defined. Also make sure...

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Generating two Random sequences
Hint: One Way, you can do multiple ways data=repmat([1,-1],[1,50]) seq1=data(randperm(100)); seq2=data(randperm(100)); Fore ...

5 years ago | 1

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convert array dimensions 12 channels
reshape(data,[50,1,12])

5 years ago | 1

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how can I divide the vector into parts
data_cell=mat2cell(data,1,[20*ones(1,3276),16]) Result, save the all sub array data in cell array having cell elements 3227, wh...

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Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

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Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

5 years ago