How to write data to a binary file?
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I have a array data with 60,000*784*double. and I want to save them into a file by binary.
file=fopen('myfilelocation\data.bin','w');
fwrite(file,data,'double');
fclose(file);
the file was created and the size of the file is also 376,320,000 bytes. which means there are 60,000*784*8 bytes data in the file.
but when I open the file by other software, the content is all Null.
what's the reason? is that because of my data is too large?
1 Kommentar
James Tursa
am 21 Jul. 2017
Bearbeitet: James Tursa
am 21 Jul. 2017
What do you get when you read it back into MATLAB? What about opening the file in a binary editor to see what is there?
Antworten (1)
Navaneetha C M
am 18 Jan. 2018
The content of the file may not be parsed correctly by other software. You can use 'fread' function to read the contents of the file.
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