How to use "for loop" to compute the accuracy and plot graph
13 views (last 30 days)
Show older comments
I want to calculate the accuracy of each dimension' X(:,n), n = 1 ~ 1150
The shape of the data is 90x1150. I want to get the accuracy of each dimension
(etc. (90X2), (90x3), (90x10) (90x100),,,,,,,,,,,,,,,,,,,,,,,,,,(90x1150))
and plot the graph of accuracy.
How can I fix this code?
% the shape of data is 90x1150
data = cell2mat(c')';
lable = [1:10 1:10 1:10 1:10 1:10 1:10 1:10 1:10 1:10]';
% I want to compute the accuracy of each X(:,N) using for loop.
% n = size(data,2)
% i = 1:n
% How to fix this code?
CMdl = fitcknn(data,lable,'NSMethod','exhaustive','Distance','cosine');
CMdl.NumNeighbors = 1;
rng(1); % For reproducibility
CVMdl = crossval(CMdl,'KFold',5);
accuracy = 100 - kfoldLoss(CVMdl)*100
% I want to plot the accuracy.
% x-axis: dimension, y-axis : accuracy.
Find more on Loops and Conditional Statements in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!