PARTLY BASED ON: Copyright (c) 2007 E. W. Bachtal, Inc.
PARTLY BASED ON: Copyright (c) 2007 E. W. Bachtal, Inc.
Helper class to manipulate cell coordinates.
Validate a cell value according to its validation rules.
Created by PhpStorm.
Created by PhpStorm.
Created by PhpStorm.
This is the default implementation for in-memory cell collection.
Helper class to be used in sample code.
Factory to create readers and writers easily.
Csv
PhpSpreadsheet root directory
Ods
Slk
Xls
MD5
RC4
Xml
Reader for SpreadsheetML, the XML schema for Microsoft Office Excel 2003.
Run
BSE
Cholesky decomposition class.
Class to obtain eigenvalues and eigenvectors of a real matrix.
For an m-by-n matrix A with m >= n, the LU decomposition is an m-by-n unit lower triangular matrix L, an n-by-n upper triangular matrix U, and a permutation vector piv of length m so that A(piv,:) = L*U.
Matrix class.
For an m-by-n matrix A with m >= n, the QR decomposition is an m-by-n orthogonal matrix Q and an n-by-n upper triangular matrix R so that A = Q*R.
For an m-by-n matrix A with m >= n, the singular value decomposition is an m-by-n orthogonal matrix U, an n-by-n diagonal matrix S, and an n-by-n orthogonal matrix V so that A = USV'.
OLE
OLE package base class.
PPS
Class for creating PPS's for OLE containers.
Class for creating File PPS's for OLE containers.
Class for creating Root PPS's for OLE containers.
Xls
Header/Footer Formatting Syntax taken from Office Open XML Part 4 - Markup Language Reference, page 1970:.
Paper size taken from Office Open XML Part 4 - Markup Language Reference, page 1988:.
Row
Csv
Ods
Pdf
Xls
Xf