How to add 5% uniformly distributed Noise in the dataset
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How can i add 5% of Noise to the dataset with uniform distrubution, i have implemented the code but noise is not uniformly distrubeted How can i do that
can any body please help me
load('datasetvalue.mat')
[rows, columns] = size(dataset);
noise = 0.05 * dataset .* (randn(rows, columns) - 0.5);
noisyData = dataset + noise;
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KSSV
2022 年 3 月 1 日
load('datasetvalue.mat')
[rows, columns] = size(dataset);
N = zeros(rows,columns) ;
% pick 5% of random indices
idx = randsample(rows*columns,round(5/100*rows*columns));
N(idx) = randn(size(idx)) ;
noisyData = dataset + N;
2 件のコメント
yanqi liu
2022 年 3 月 2 日
yse,sir,may be ues rand not randn to get uniformly distributed pseudorandom numbers
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