Prajit T R
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10 of your answers have been accepted
Awarded to Prajit T R on 15 Feb 2022
Contribute at least one answer each month for 3 consecutive months
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Accept 1 answer given by other contributors
Awarded to Prajit T R on 06 Apr 2018
3 of your answers have been accepted
Awarded to Prajit T R on 23 Mar 2018
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Solve all the problems in CUP Challenge
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Feeds
I want to envelope the damped curve with an exponential function passing through the peak points. Can someone help?
Hi Neha You can use the function 'envelop' to obtain the envelope of the curve. I am attaching the code below: plot(t,dam...
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Image processing handling camera temperature flucturations
Hi As the temperature of the camera introduces some noise into the images randomly, it may not be easy for us to free the ima...
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Error in plot(t,[y x]).. can anyone help me with this code i am trying matched filter of rectangular pulse to awgn signal..firstly i am convolving these two signals ande then taking and then matching. what is wrong in this code
Hi The only error in your code is in the line 'plot(t,[y x])'. If you want to plot the signal and noise in the same subplot, ...
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Size of an input image in Object detection using AlexNet transfer Learning
Hi Hanish Alexnet was trained using images of size 227,227 so you need to resize your training images using the 'imresize' fu...
plus de 6 ans il y a | 0
How can I compute the distance of any datapoint to the decision boundary of a SVM done with fitcsvm?
Hi Stef These links may be of help to you: <https://stats.stackexchange.com/questions/71708/how-to-find-the-distance-from-...
plus de 6 ans il y a | 0
How do I obtain the predicted values of a time series after regARIMA? I can get the graph using the econometric modeller app but I'd like to be able to see/write the syntax
Hi Daniel I think this link may be of help to you: <https://www.mathworks.com/help/econ/regarima.forecast.html> Prajit
plus de 6 ans il y a | 0
How to get training accuracy in bidirectional LSTM?
Hi Hany To save the training accuracy of the model you would have to write a custom output function and pass it to the parame...
plus de 6 ans il y a | 0
A résolu
Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...
plus de 6 ans il y a
A résolu
Kaprekar Steps
6174 is the <http://en.wikipedia.org/wiki/6174_%28number%29 Kaprekar constant>. All natural numbers less than 10,000 (except som...
plus de 6 ans il y a
How to create a loop that creates a set of ARIMA models and estimates the models to give LogL results
Hi Harry A good programming approach would be to use an array to store the corresponding values in a specific index position ...
plus de 6 ans il y a | 0
A résolu
Find relatively common elements in matrix rows
You want to find all elements that exist in greater than 50% of the rows in the matrix. For example, given A = 1 2 3 5 ...
plus de 6 ans il y a
A résolu
Implement a ROT13 cipher
Replace each character in string s1 with the character that is shifted 13 positions from it (wrap back to the beginning if neces...
plus de 6 ans il y a
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Make a Palindrome Number
Some numbers like 323 are palindromes. Other numbers like 124 are not. But look what happens when we add that number to a revers...
plus de 6 ans il y a
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Trimming Spaces
Given a string, remove all leading and trailing spaces (where space is defined as ASCII 32). Input a = ' singular value deco...
plus de 6 ans il y a
How to find the indices within blocks and sort the blocks thereafter?
Hi Here's a code which will work for a size m x n matrix provided that m and n are odd values. To incorporate even values, y...
plus de 6 ans il y a | 0
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状態空間モデルの逐次パラメータ推定
こんにちは このリンクがあきらさんを助けるかもしれません: <https://www.mathworks.com/help/ident/grey-box-model-estimation.html> プロジト
plus de 6 ans il y a | 0
How to replace text in an image using the same font size?
Hi Ala Abu This MATLAB Answers link discusses this: <https://www.mathworks.com/matlabcentral/answers/252741-how-to-add-tex...
plus de 6 ans il y a | 0
Cómo utilizar fminsearch para estimar dos parámetros?
Hola Ag Puedes encontrar más información aquí. Puedes traducir la página al español. <https://www.mathworks.com/help/optim...
plus de 6 ans il y a | 0
Why must nsamp in mskmod() be an integer?
Hi Allison I am not exactly certain why it is so, but I can share why I think that 'nsamp' must be an integer. 'nsamp' de...
plus de 6 ans il y a | 1
TAh Student nicht eingeben. Kann ich das ändern??
Hi Lukas Um eine Universitätslizenz zu verwenden, sollten Sie mit der E-Mail-Adresse einer Universität verknüpft sein. Ich wü...
plus de 6 ans il y a | 0
Recognition of one upper body gesture
Hi Nicolai It would be better if you have a larger training set with both positive and negative categories represented. He...
plus de 6 ans il y a | 0
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SimMechanics 2ndでロボット全体の重心位置の表現はできますか
今日は! このリンクはあなたに役立つかもしれません. <https://www.mathworks.com/matlabcentral/answers/102420-how-can-i-find-the-center-of-gravity-of...
plus de 6 ans il y a | 0
Creating a matrix of marginal distributions from a matrix of joint distributions
Hi The following code will help you perform the steps you need: a=1;b=2;c=3;d=4;e=5;f=6;g=7;h=8;i=9;j=10;k=11;l=12; A=[...
plus de 6 ans il y a | 0
Writing a live script that contains return-statements. Exported PDF empty and cannot be opened.
Hi Santtu This issue was reported earlier for MAC devices and there are workarounds to get around this: 1. Try increasing ...
plus de 6 ans il y a | 1
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Plotting multiple vectors from a function
Hi Rachna As Rik mentioned, you need to use plot3 when you have three variables 'x', 'y' and 'z'. I presume that you have man...
plus de 6 ans il y a | 0
Finding the wanted linear combination of two parameters
Hi Markus Taking your example of c=100 and idx=106, you wish to find the values of 'a' and 'b' such that value of maximum sup...
plus de 6 ans il y a | 0
Plot with a lag, Part 2
Hi Note that the length of vectors should be the same in order to apply the function 'plot'. So as you require to plot a del...
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A résolu
Find the two-word state names
Given a list of states, remove all the states that have two-word names. If s1 = 'Alabama Montana North Carolina Vermont N...
plus de 6 ans il y a
How do you pass a variable from a GUI into a simulink model workspace variable?
Hi Adam I think the following link might be of help to you: <https://www.mathworks.com/matlabcentral/answers/110962-passin...
plus de 6 ans il y a | 0
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