MATLAB COMPILER RELEASE NOTES Guide de l'utilisateur Page 126
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
R2014a
3-14
Mathematics
isdiag, isbanded, issymmetric, ishermitian, istril,
istriu, and bandwidth functions for testing matrix structure
The following functions test various aspects of matrix structure and are useful in
simplifying numerical algorithms.
• ishermitian determines if a matrix is Hermitian or skew-Hermitian.
• issymmetric determines if a matrix is symmetric or skew-symmetric.
• istriu determines if a matrix is upper-triangular.
• istril determines if a matrix is lower-triangular.
• isdiag determines if a matrix is diagonal.
• bandwidth returns the upper and lower bandwidth of a matrix.
• isbanded determines if a matrix is within the specified upper and lower bandwidths.
sylvester function for solving the Sylvester equation
The sylvester function solves the Sylvester equation, AX + XB = C, for X.
Option for eig function for computing left eigenvectors
The eig function can now calculate the left eigenvectors of a matrix A explicitly.
For example:
A = magic(3);
[V,D,W] = eig(A)
V =
-0.5774 -0.8131 -0.3416
-0.5774 0.4714 -0.4714
-0.5774 0.3416 0.8131
D =
15.0000 0 0
- Release Notes 1
- How to Contact MathWorks 2
- Contents 3
- R2010bSP2 22
- R2010bSP1 22
- R2009bSP1 27
- Version: 8.5 57
- MATLAB Help Browser 58
- Throws constraint 65
- Considerations 69
- Hardware Support 76
- Hardware Support 77
- Version: 8.4 79
- 16 11 10 13 92
- 16 14 15 13 92
- Still runs http:// 96
- Graphics 101
- GUI Building 109
- GUI Building 111
- Performance and Big Data 112
- Version: 8.3 113
- New Features 113
- Bug Fixes 113
- Compatibility Considerations 113
- Desktop 115
- Language and Programming 116
- Language and Programming 117
- MATLAB identifiers 118
- {},namelengthmax); 123
- Mathematics 126
- Integer type support for mean 127
- Data Import and Export 129
- Data Import and Export 131
- Performance 133
- Version: 8.2 135
- Variables editor 144
- Mathematics 151
- Graphics 154
- Version: 8.1 161
- Mac platforms 164
- Set functions behavior change 176
- Version: 8.0 191
- Did you mean: 196
- Tabs in MATLAB Web browser 197
- J= besselj(rowNu, colZ) 205
- J= besselj(colNu, rowZ) 205
- J= besselj(nu, Z); 205
- Version: 7.14 211
- Internationalization 214
- V = [x, 2*x, 3*x]; 222
- Vq = interp1(x, V, xq); 222
- Data Analysis 231
- Programming 232
- Programming 237
- External Interfaces/API 240
- External Interfaces/API 241
- Version: 7.13 243
- Command Window 244
- New Spreadsheet Import Tool 253
- Listener 255
- NET.convertArray(rand(0,1,1)) 261
- Version: 7.12 263
- Help Browser 264
- Managing Files 265
- Mouse pointer 268
- Cursor (I) 268
- Publishing MATLAB Code 269
- MATLAB Notebook Menu Labels 269
- Functionality Being Removed 272
- New High-Level HDF5 Functions 276
- Growing Arrays Is Faster 279
- Error Checking Improved 279
- Version: 7.11 293
- Functions Being Removed 301
- Data Analysis 303
- New Enumeration Classes 305
- New HDF4 Functions 305
- New HDF5 Low-Level Functions 306
- New netCDF Functions 306
- New COM Data Type Support 316
- • VT_I8 — signed int64 317
- • VT_UI8 — unsigned int64 317
- • Unsigned integer 317
- Version: 7.10 319
- Startup and Shutdown 320
- Tiff Class Enhancements 338
- C = textscan(...) 340
- [a,b,c] = deal(C{:}) 340
- Version: 7.9 349
- Workspace and Variable Editor 356
- New Multithreading Capability 363
- Ambiguity Error Now Reported 371
- Plot Selector before R2009b 372
- Plot Selector in R2009b 372
- Property 376
- Studio 2008 Compiler 378
- Changes to Building MEX-Files 378
- Version: 7.8 381
- Desktop New Features Video 382
- Help and Related Resources 383
- Publishing MATLAB Code Files 391
- Upgrade to ACML 4.1.0 394
- Programming Fundamentals 396
- Programming Fundamentals 397
- NthPower(8) 397
- 32768 397
- Now Available in MATLAB 401
- GUIDE Help Menu Enhanced 402
- Version: 7.7 409
- >> d(:) = 5; 439
- Four New Major GUI Examples 445
- Version: 7.6 451
- Tuning and Managing M-Files 461
- Editing and Debugging M-Files 462
- Publishing M-Files 466
- Version 7.5 (R2007b) 473
- Explicit 473
- New Figure Toolbar Buttons 488
- New GUI Table Component 491
- Version: 7.5 501
- Run/Continue Button Changes 511
- Publishing Results 516
- Upgrade to BLAS Libraries 519
- New Multimedia Functionality 527
- Changes to Compiler Support 539
- Compiler 541
- Version: 7.4 545
- Default desktop layout 555
- "tabbed together" 557
- Permanent 580
- Functions Becoming Obsolete 581
- Linux (64-bit) platform 585
- Linux (32-bit) platform 585
- New COM Features 587
- For example: 589
- Version: 7.3 591
- Suppressing M-Lint Messages 600
- Deployment Messages in M-Lint 600
- Future Obsolete Functions 608
- Obsolete Functions 608
- Different Data Types 609
- New Reserved MATLAB Keywords 612
- New Desktop Printing GUI 619
- Functions Are Now Obsolete 623
- Colored Buttons on Windows XP 623
- Documentation Enhancement 624
- Version: 7.2 631
- Source Control Interface 643
- Improved Algorithm for expm 645
- Regular Expressions 648
- Setting Environment Variables 648
- Inspector Has New Look 653
- Major Documentation Revision 655
- Support for VT_Date Type 663
- Version: 7.1 665
- Changes to accumarray 680
- MATLAB prompt: 683
- Plans for Obsolete Functions 691
- mex yprime.c 694
- Compiler Support 695
- Version: 7.0.4 699
- New Callbacks Chapter 714
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