Vignesh Murugavel
MathWorks
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I am an Associate in Engineering Development Group at MathWorks.
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3 of your answers have been accepted
Awarded to Vignesh Murugavel on 09 Oct 2022
Provide your first answer ever to someone else's question
Awarded to Vignesh Murugavel on 03 Oct 2022
Solve a problem for the first time
Awarded to Vignesh Murugavel on 30 Jul 2021
Feeds
Solver is encountering difficulty in simulating model 'new_try_model1' at time 1.7234322815991867.
Hi Shiv, This problem likely occurs when an operation in the model causes an "Inf" or "NaN" output. These Infinite or NaN value...
environ 2 ans il y a | 2
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How to save GAN Model after training?
Hi Suhail, If you want to save your trained GAN network model , you need to use save('path_to_file', 'variable'). Example: s...
environ 2 ans il y a | 0
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How to programmatically control simulink block's "Send to Front"/"Send to Back" option?
In order to programmatically control Simulink block’s “Send to Front”/”Send to Back” option you should use the “ZOrder” Block Pr...
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How inport 1 is computed in the model Brayton cycle
The inport 1 gets the Value from ts_N , defined in the Workspace as a double timeseries Variable. In the Configuration Paramete...
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Way to edit variables of the Brayton cycle sample model
When you load the Brayton Cycle Model , A Model Callback is already defined to load variables,these variables values are defined...
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plot a (learning curve) in terms of (training and validation costs vs running epoch)
It is my understanding that you want to know how to plot the performance of your network in terms of training and validation cos...
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How to do image segmentation of grayscale images using UNet or other deep learning networks in MATLAB?
It is possible to do image segmentation of images in MATLAB. Refer to this Link to see the various options available: Image Seg...
environ 2 ans il y a | 1
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Why the "Fcn" Simulink block is no longer available since R2020a version?
The current impact is that, you will not be able to create Fcn block from library. But you will be able to use models migrated f...
environ 2 ans il y a | 2
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How can I applay unsupervised images clustering
Hi, As per my understanding you wish to apply a suitable unsupervised learning algorithm to classify the images/cluster the ima...
environ 2 ans il y a | 0
Workspace empty after running script
It is my understanding that your student is using MATLAB Online on a chrome browser and while running scripts, the Workspace rem...
environ 2 ans il y a | 0
| A accepté
A résolu
Balanced number
Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...
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Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...
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Remove all the words that end with "ain"
Given the string s1, return the string s2 with the target characters removed. For example, given s1 = 'the main event' your ...
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Extract leading non-zero digit
<http://en.wikipedia.org/wiki/Benford%27s_law Benford's Law> states that the distribution of leading digits is not random. This...
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Duplicates
Write a function that accepts a cell array of strings and returns another cell array of strings *with only the duplicates* retai...
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Remove the small words from a list of words.
Your job is to tidy up a list of words that appear in a string. The words are separated by one or more spaces. Remove all words ...
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Pangrams!
A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...
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Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...
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Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...
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De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...
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Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...
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Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...
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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...
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Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...
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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
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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...
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Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 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 ...
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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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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...
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