[英]How to get matlab to read a txt file with image names and populate an array?
My objective here is to read from a text file filenames for images as strings, EX: myImage.jpg. 我的目标是从文本文件中读取图像的文件名作为字符串,例如:myImage.jpg。
I have this block of code that reads how many lines are in the file. 我有这段代码,可以读取文件中的行数。
listOfImages = fopen('translate.txt', 'r');
count = 0;
%This while loop calculates the amount of lines within our text file
while ~feof(listOfImages)
line = fgetl(listOfImages);
if isempty(line) | strncmp(line, '%', 1)
continue
end
count = count+1;
end
numberOfLines = count;
now using numberOfLines how do i put each line into some sort of array of strings using a for loop. 现在使用numberOfLines如何使用for循环将每一行放入某种类型的字符串数组中。
so, 所以,
for i = 1:numberOfLines,
DO CODE
end
what do i put here to make it so i can read my translate.txt file row by row? 我在这里做了些什么,以便可以逐行读取我的translate.txt文件?
thanks 谢谢
Because the file names will likely be different lengths you will want to use a cell instead of a matrix. 因为文件名的长度可能不同,所以您将要使用单元格而不是矩阵。
Try the following: 请尝试以下操作:
% read the text into names, breaking on newlines
fid = fopen('translate.txt');
names = textscan(fid,'%s','delimiter','\n');
names = names{1};
fclose(fid);
for f = 1:length(names)
disp(names(f));
end
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