Stream manager

Description

stream functions

diary - Diary of a session.
fclose - Close an opened file.
feof - Checks end of file.
ferror - Test for i/o read/write errors.
fgetl - Read string from a file without newline.
fgets - Read string from a file, stopping after a newline, or EOF, or n characters have been read.
fileread - Read contents of file as text.
filewrite - Write text to a file.
fopen - Open a file in Nelson.
fprintf - Writes data to a file.
fread - Read data in binary form to the file specified by the file descriptor fid.
frewind - Set position of stream to the beginning.
fscanf - Reads data from a file.
fseek - Set the file pointer to a location.
fsize - Returns size of an opened file.
ftell - Returns the offset of the current byte relative to the beginning of a file.
fwrite - Write data in binary form to the file specified by the file descriptor fid.
load - load data from .nh5 or .mat file into Nelson's workspace.
save - save workspace variables to .nh5 or .mat file
sscanf - Read formatted data from strings.