Is a string. Message is either a string or a cell array. If it is a

string, the text will automatically wrap at 75 characters. If it is a cell

array, it won't wrap, but each cell starts a new line. In either case, use

char(10) to explicitly specify a new line. ATTACHMENTS is a string or a

cell array of strings listing files to send along with the message. Only TO

and SUBJECT are required.

SENDMAIL relies on two preferences, "Internet:SMTP_Server", your mail

server, and "Internet:E_mail", your e-mail address. Use SETPREF to set

these before using SENDMAIL. The easiest ways to identify your outgoing

mail server is to look at the preferences of another e-mail application or

consult your administrator. If you cannot find out your server's name,

setting it to just 'mail' might work. If you do not set these preferences

SENDMAIL will try to determine them automatically by reading environment

Variables and the Windows registry.

Example:

setpref('Internet','SMTP_Server','mail.example.com');

setpref('Internet','E_mail','matt@example.com');

sendmail('user@example.com','Calculation complete.')

sendmail({'matt@example.com','peter@example.com'},'You''re cool!', ...

'See the attached files for more info.',{'attach1.m','d:\attach2.doc'});

sendmail('user@example.com','Adding additional breaks',['one' 10 'two']);

sendmail('user@example.com','Specifying exact lines',{'one','two'});

See also web, ftp.

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Zip file access

<zip> - Compress files into zip file.

ZIP Compress files into zip file.

ZIP(ZIPFILENAME, FILES) creates a zip file with the name ZIPFILENAME

from the list of files and directories specified in FILES. Relative

paths are stored in the zip file, but absolute paths are not.

Directories recursively include all of their content.

ZIPFILENAME is a string specifying the name of the zip file. The '.zip'

extension is appended to ZIPFILENAME if omitted.

FILES is a string or cell array of strings that specify the files or

directories to be included in ZIPFILENAME. Individual files that are

on the MATLABPATH can be specified as partial pathnames. Otherwise an

Individual file can be specified relative to the current directory or

with an absolute path. Directories must be specified relative to the

current directory or with absolute paths. On UNIX systems, directories

may also start with a "~/" or a "~username/", which expands to the

current user's home directory or the specified user's home directory,

respectively. The wildcard character '*' may be used when specifying

files or directories, except when relying on the MATLABPATH to resolve

a filename or partial pathname.

ZIP(ZIPFILENAME, FILES, ROOTDIR) allows the path for FILES to be

specified relative to ROOTDIR rather than the current directory.

ENTRYNAMES = ZIP(...) returns a string cell array of the relative path

entry names contained in ZIPFILENAME.

Example

-------

% Zip all *.m and *.mat files in the current directory

% to the file backup.zip

zip('backup',{'*.m','*.mat'});

See also gzip, gunzip, tar, untar, unzip.

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<unzip> - Extract contents of zip file.

UNZIP Extract contents of zip file.

UNZIP(ZIPFILENAME) extracts the archived contents of ZIPFILENAME into

the current folder, preserving the files' attributes and timestamps.

ZIPFILENAME is a string specifying the name of the zip file. If

ZIPFILENAME does not include the full path, UNZIP searches for the file

in the current folder and along the MATLAB path. If you do not specify

the file extension, UNZIP appends .zip.

If any files in the target folder have the same name as files in the

zip file, and you have write permission to the files, UNZIP overwrites

the existing files with the archived versions. If you do not have write

permission, UNZIP issues a warning.

UNZIP(ZIPFILENAME, OUTPUTDIR) extracts the contents of ZIPFILENAME into

the folder OUTPUTDIR.

UNZIP(URL, ...) extracts the zip contents from an Internet URL. The URL

must include the protocol type (e.g., "http://"). The UNZIP function

downloads the URL to the temporary folder on your system, and deletes

the URL on cleanup.

FILENAMES = UNZIP(...) returns the names of the extracted files in the

string cell array FILENAMES. If OUTPUTDIR specifies a relative path,

FILENAMES contains the relative path. If OUTPUTDIR specifies an

absolute path, FILENAMES contains the absolute path.

Unsupported zip files

---------------------

UNZIP does not support password-protected or encrypted zip archives.

Examples

--------

% Copy the demo MAT-files to the folder 'archive'.

% Zip the demo MAT-files to demos.zip

rootDir = fullfile(matlabroot, 'toolbox', 'matlab', 'demos');

zip('demos.zip', '*.mat', rootDir)

% Unzip demos.zip to the folder 'archive'

unzip('demos.zip', 'archive')

% Download Cleve Moler's "Numerical Computing with MATLAB" examples

% to the output folder 'ncm'.

url ='http://www.mathworks.com/moler/ncm.zip';

ncmFiles = unzip(url, 'ncm')

See also fileattrib, gzip, gunzip, tar, untar, zip.

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