How to check an array for its content?
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Hello,
I would like to query the contents of my array (the name is loadp - 40 * 1 double) if the value of each cell is not 0 or empty or NaN or whether the value has not already occurred in the previous runs by using the for loop. If this conditions are all true then set hello=1;
Thank you.
for i=1:numRows;
%tmp = regexp(my_strings(i),'(?<=_l)\d+','match','once');
loadp(i,1) = str2double(tmp)/100;%
if ~ismember(loadp(i),loadp(1:i-1)) ==1 && loadp(i)~=0 && (isnan(loadp(i,1))~=0 | isempty(loadp(i,1))~=0)
hello=1;
end
end
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답변 (1개)
Tommy
2020년 5월 26일
편집: Tommy
2020년 5월 26일
It sounds like you want to make sure isnan and isempty do return 0. Also, there is no need to explicitly check if the result of each of these operations is equal to true or false, as true==1 is the same as true and false==1 is the same as false.
for i=1:10
%tmp = regexp(my_strings(i),'(?<=_l)\d+','match','once');
loadp(i) = randi(10);
if ~ismember(loadp(i),loadp(1:i-1)) && loadp(i) && ~isnan(loadp(i)) && ~isempty(loadp(i))
hello=1;
end
end
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