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% Find the redundancy in a vector x x = sort(x(:)); difference = diff([x;max(x)+1]); count = diff(find([1;difference])); y = x(find(difference)); plot(y,count) 这个图画出了x中每个相异元素出现的复本数。注意,在这里我们避开了NaN,因为find不返回NaN元素的索引值。但是,作为特例,...
故"/3"count=count+1;timestr=char(tt,'yyyy-MM-dd');% 转换时间数据格式url=[head,timestr,'T...
can use the sum result y = (ypos+yneg)./mysize(x,dim); else % throw away and recompute y = intmean(x,dim,isnative); end end else if omitnan % Compute sum and number of NaNs m = sum(x, dim, flag, 'omitnan'); nr_nonnan = mysize(x, dim) - matlab...
Example: 'ProcessNaN','addtofalse' Prior— Prior probabilities for positive and negative classes 'empirical' (default) | 'uniform' | array with two elements Prior probabilities for positive and negative classes, specified as the comma-separated pair consisting of 'Prior' and 'empirical', 'uniform...
ans 1x3 24 double array num_of_cluster 1x1 8 double array Grand total is 687250 elements using 687320 bytes 将该文件中的变量导入到工作区中: >> load matlab.mat 该命令执行后,可以在工作区浏览器中看见这些变量,如图13-1所示。 图13-1 导入变量后的工作区视图 ...
% one proposed in [2]: % % at each point, mean_amplitude < THRESHOLD2*envelope_amplitude % & % mean of boolean array {(mean_amplitude)/(envelope_amplitude) > THRESHOLD} < TOLERANCE % % where mean_amplitude and envelope_amplitude have definitions similar to the ...
it will come out with the most succession frequency included in the array.count=1;fd=find(diff(X0)==0);while ~isempty(fd)count=count+1;X0=diff(X0);fd=find(X0==0);diff(fd);if ~ismember(1,diff(fd)) ;breakendenddisp(vector);disp(count);我也正在学习matlab.把需要...
First non-zero element in each column Created by: Julio Tags matrix, poor_test_suite 1 Solution 16 Size Problem 111. Find matching parenthesis Created by: Aleksey Tags parens, parentheses 1 Solution 78 Size Problem 1077. Count up then down Created by: Khaled Hamed Tags count ...
imwrite(A,map,'1.gif','LoopCount',inf,'DelayTime',1); for idx = 2:2:length(t) h.XData(idx) = x(idx); h.YData(idx) = y(idx); drawnow [A,map] = rgb2ind(frame2im(getframe),256); imwrite(A,map,'1.gif','WriteMode','append','DelayTime',0.1); ...