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fitrauto 함수를 사용한 머신러닝 모델에서 R-squared 및 Adjusted R-squared 확인하는 방법
테스트 데이터의 경우 R^2를 어떻게 계산하셨나요? 해당 방법을 Training 데이터에도 그대로 적용하면 될 것 같습니다. 아래는 예시입니다. Calculating R-Squared SST_Train = sum((cars...
2 years ago | 0
This is matlab web server question
It's a good start to take a look at the official doc from MathWorks. I believe you can start from the doc below. https://www.ma...
2 years ago | 0
메일 주소 사용 불가
안녕하세요. 계정과 관련한 문의는 고객지원팀에서 도와드릴 수 있습니다. 아래의 가이드를 따라 고객지원팀에 문의하여 주십시오. ----------------------------------------------- ...
2 years ago | 1
| accepted
How to plot picese-wise linear transformation graph?
Would this work for you? X = rgb2gray(imread('peppers.png')); idx = X > 50 & X < 180; X_transformed = uint8(double(X).*idx); ...
2 years ago | 0
How can i plot both hands in a way that shows me the probabilities related to pulling cards?
Would this work for you? numbering = ["A",string(2:10), "J", "Q", "K"]; shape = ["S"; "H"; "D"; "C"]; fullDeck = reshape(tr...
2 years ago | 0
I need Yolov8 in MATLAB, what is the latest version of YOLO algorithm in MATLAB?
The latest is v4. https://github.com/orgs/matlab-deep-learning/repositories?q=yolo&type=all&language=&sort=
2 years ago | 1
| accepted
Matlab 2023b testFeval.exe produces no output
Would you run MATLAB as administrator and see if it works for you?
2 years ago | 1
| accepted
How do I remove a geoaxes map from GeoPanel
Would cla work for you? cla clears current axis and it should work for geoaxes too. gx = geoaxes; latSeattle = 47.62; lonSeat...
2 years ago | 0
Vectors must be same length
The error occurs because n=3 but T is a 1x5 vector. % Define constants L = 50; % Length of the plate in cm W = 30; % Width o...
2 years ago | 0
| accepted
i need to plot equation w(t) = symsum(dirac(t-k*Ts),k,-Inf,Inf) in discrete time signal.
That must be a pulse train with interval of Ts. You need to decide your Ts. An example can be like below. t=-5:0.25:5; Ts = 1;...
2 years ago | 0
| accepted
Is it possible to convert a deep neural network to C++ and then deploy it to run on a DSP?
In a simple answer, yes, you can. C/C++ code generation is supported for many neural network layers. You can refer to the doc be...
2 years ago | 0
My school SSO links to someone else's account
Account issues should be handled with Customer Support team. Please contact CS team via the link below. https://www.mathworks.c...
2 years ago | 0
Matlab figure is being cut off
A few things to check for troubleshootings: When did the issue start? Was this the first time for you to run into such issue? ...
2 years ago | 1
| accepted
Semantic Segmentation Using Deep Learning example error
Hi, Your issue is not reproducible in my end. Are you sure that you have successfully installed Deep Learning Toolbox? Your MA...
2 years ago | 1
| accepted
학교 이메일 사용
안녕하세요. 계정과 관련한 문의는 고객지원팀에서 도와드릴 수 있습니다. 아래의 가이드를 따라 고객지원팀에 문의하여 주십시오. ----------------------------------------------- 1. 웹으로...
2 years ago | 0
리눅스 다운로드 취소법
안녕하세요. MATLAB 제품군 설치 중 발생한 이슈에 관해선 아래의 가이드를 따라 설치지원팀에 문의 부탁드립니다. ----------------------------------------------- 1. 웹으...
2 years ago | 0
Summing a 30x30x30 matrix.
A = ones(30, 30, 30); for i = 1:3 for j = 1:3 for k = 1:3 ind1_1 = 1 + (i-1)*10; ind1...
2 years ago | 0
How to change number of cycles by changing frequency to plot sine wave?
t = linspace(0, 1, 100); f1 = 1; % Hz f2 = 2; % Hz x1 = sin(2*pi*f1*t); x2 = sin(2*pi*f2*t); plot(t, x1); hold on; plot...
2 years ago | 0
How to plot bar graph with colorscale?
Would this work for you? thickness = ones(2,6)*0.1; vals = [0.725, 0.654, 0.543, 0.812, 0.698, 0.456; 0.628, 0.652, 0.783...
2 years ago | 0
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set() clears tiled chart layout plots when using to change axis scale.
I don't think I can reproduce your issue. Can you elaborate your issue by changing the sample code that I attach below? %% Sett...
2 years ago | 0
error while using bayesopt
It is expected that you provide an objective function as the 'fun' argument. You are currently using an incorrect function for b...
2 years ago | 0
How to fix classpath.txt in the startup directory no longer supported warning?
You can refer to the webpage below for reasons and a workaround for the warning message. https://www.mathworks.com/matlabcentra...
2 years ago | 0
| accepted
New file installation key for installing latest release of MATLAB using silent installation
Please refer to the webpage below as indicated in the error message. This webpage explains how to obtain the latest file install...
2 years ago | 0
Solved
Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.
4 years ago
