- #1
tinglin
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clc
I wrote the above code to randomly select a file. The file contains number of sentences. My aim is to randomly pick a sentence . I did that. Now, my problem is I can't save all the picked sentences inside the loop.
When I declare S(ii)=rand_event. It shows error. When I try S(ii)=rand)event(ii). It only retruns 1, 2, 3 characters in the three loops.
Please help.
Matlab:
for ii=1:1:3 % start looping
rand_id= rand(1,1) *3; % Randomly generte a number between 1 to 3.if (rand_id<1)
rand_id=1; % 0 is ommitted.
else rand_id=floor(rand_id);
end
% rand_id will be used to open a previously saved file randomly.
if (rand_id==1)
f_id_1=fopen('fire.txt','r');% Open and read a file.
elseif (rand_id==2)
f_id_1=fopen('flood.txt','r'); % Open and read a file.
end
%saning the file to read the text.
events_1=textscan(f_id_1, '%s', 'Delimiter', '\n');
fclose(f_id_1);
events_1=events_1{1}; % saving the text.
rand_event=events_1{randi(numel(events_1))}; % selects one text randomly.end
I wrote the above code to randomly select a file. The file contains number of sentences. My aim is to randomly pick a sentence . I did that. Now, my problem is I can't save all the picked sentences inside the loop.
When I declare S(ii)=rand_event. It shows error. When I try S(ii)=rand)event(ii). It only retruns 1, 2, 3 characters in the three loops.
Please help.
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