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| Авторизация |
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| Higham D.J., Higham N.J. — MATLAB guide |
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| Предметный указатель |
Linewidth 89
LineWidth, default 90
LINPACK 355
linsolve xxiii 123—124 125t
linspace 11 46t 53 349t
Load 30 49 352t
LOG 40t
LOG10 40t
log1p 40 40t
log2 40t
Logarithm, of matrix 139
LOGICAL 68—69
Logical array 68—69
LOGICAL data type 63
logical operators 65—69
Logistic differential equation 282
loglog 89 101t
logm 139
logspace 46t
lookfor 26 82 351t
Loop structures see "for" "while"
Lorenz 11 253
Lorenz equations 11
ls 10 32
lsqnonneg 125
lsqr 138t
lu 128 232 351t
LU factorization, partial pivoting 123 128 232
LU factorization, threshold pivoting 232
luinc 137
m-file 75—85 143—157 237—241
M-file, commenting out a block 81—82
M-file, determining M-files it calls 238—239
M-file, editing 81—82
M-file, function 75—85 143—157 see
M-file, names 81 83
M-file, optimizing 297—301
M-file, script 10 24 75—76
M-file, search path 82
M-file, style 237—238
M-file, vectorizing 297—299
magic 48 48t
Mandelbrot set 11
Maple 277
Maple, accessing from MATLAB 295
Marker 247
MarkerEdgeColor 89
MarkerFaceColor 89 90
MarkerSize 89 247
MarkerSize, default 90
MAT-file 30 118
MATLAB desktop 2f
MATLAB, changes in 355—356
matlabrc 83
Matrix operations, elementary 55t
Matrix operations, elementwise 3 54 78
Matrix, adjacency 314
Matrix, block diagonal 47
Matrix, block form 47
Matrix, condition number 122
Matrix, conjugate transpose 56
Matrix, deleting a row or column 53
Matrix, diagonal 58—59
Matrix, exponential 139
Matrix, Frank 133 286—289
Matrix, function of 57 139—141
Matrix, generation 4—7 45—49
Matrix, hermitian 121
Matrix, hermitian positive definite 123
Matrix, Hessenberg 123
Matrix, identity 45
Matrix, identity, shifting by multiple of 310
Matrix, identity, sparse 230
Matrix, inverse 126
Matrix, logarithm 139
Matrix, manipulation functions 58t 350t
Matrix, norm 121—122
Matrix, orthogonal 121
Matrix, preserving triangular and symmetric structure 311—312
Matrix, rank 1, forming 308—309
Matrix, reshaping 57
Matrix, square root 139
Matrix, submatrix 6 51
Matrix, subscripting as vector 309—311
Matrix, symmetric 121
Matrix, transpose 56
Matrix, triangular 59 123
Matrix, unitary 121
Matrix, Wathen 137
MAX 34 60t 60—61 299 350t
max, symbolic 342
Mean 60t 350t
Median 60t
Membrane 104 239
mesh 103 105 109t 351t
meshc 103 109t
meshgrid 11 46t 102 164 308 336
meshz 107 109t
Method of lines 190
mex 297
MEX interface 40 297
mfun 295
mfunlist 295
mhelp 291 295
MIN 60t 60—61 350t
min, symbolic 342
Minimization of nonlinear function 168—169
Minimum degree ordering 233
Minres 138t
mkdir 32
mkpp 162
mlint 238 239
mlintrpt 238
MOD 40t
more 83
movie 252
movies 252—253
multidimensional arrays 268—270
Multidimensional arrays, functions for manipulating 270t
Multiplication 54—55
namelengthmax 30
Nan (not a number) 38 60 349t
NaN (Not a Number) for representing missing data 62
NaN (Not a Number) in graphics function arguments 108
NaN (Not a Number), removing 62
NaN (Not a Number), testing for 64
nargchk 342
nargin 80 149 351t
nargout 80 150 351t
nchoosek 40t
NDGRID 270t
NDIMS 269 270t
Nelder — Mead simplex algorithm 169
Nested function 151—152 179 180 198 314 322
nextpow2 40t
nnz 230 309 322n
Nonlinear equations, numerical solution 164—168
Nonlinear equations, symbolic solution 277—279
Nonlinear minimization 168—169
nonzeros 230
Norm 33—34 121—122 306 351t
Norm, evaluating dual 306
Norm, matrix 121—122
Norm, vector 33—34 121
Normally distributed random numbers 6 46 256
normest 122
NOT 66
nthroot 40t
NULL 131 290t
NUM2CELL 274
| num2str 217 266 352t
Number theoretic functions 40t
NUMDEN 290
nzmax 230
ODE solvers 190t
ODE solvers, error control 179
ODE solvers, error tolerances 179
ODE solvers, evaluating solution at intermediate values 182
ODE solvers, event location 184
ODE solvers, example files 193
ODE solvers, input and output arguments 175 178
ODE solvers, Jacobian, specifying 190—191
ODE solvers, mass matrix, specifying 191—193
ODE solvers, obtaining solutions at specific times 176
ODE solvers, option setting with odeset 179
ODE solvers, output as structure, sol 180
ODE solvers, symbolic 282—284
ODE solvers, tolerance proportionality 179
ode113 190t
Ode15s 187 190t 191 193 208
ode23 190t
ode23s 190t
ode23t 190t 191
Ode23tb 190t
ode45 11 157 175—182 190t 353t
ode45, behavior on stiff problems 187—189
odeexamples 193
odefile 356
odeget 193
odel5i xxiii 190t 193
odephas2 195
odeset 179 184 189 190 193 208 299
ones 6 41 45 46t 268 349t
open 117
openvar 30
Operator precedence 66 671
Operator precedence, arithmetic 39 40t
Operator precedence, change to and and or 356
operators, logical 65—69
operators, relational 63—69
Optimization Toolbox 165 n 169
Optimizing M-files 297—301
optimset 166 168
OR 66
ordeig 134
Ordinary differential equations (odes) 11 175—202
Ordinary differential equations (ODEs), boundary value problem 195
Ordinary differential equations (ODEs), higher order 177
Ordinary differential equations (ODEs), initial value problem 175
Ordinary differential equations (ODEs), pursuit problem 183—184
Ordinary differential equations (ODEs), Robertson problem 184
Ordinary differential equations (ODEs), Roessler system 179—182
Ordinary differential equations (ODEs), simple pendulum equation 177
Ordinary differential equations (ODEs), stiff 184—195
ordqz 136
ordschur 134
orth 131
otherwise 72
Outer product 3
Output to file 218—219
Output to screen 216—218
Overdetermined system 125
Overdetermined system, basic solution 125
Overdetermined system, minimal 2-norm solution 125
Overloading 288
Parent 251
Partial Differential Equation Toolbox 211
Partial differential equations (PDEs) 190 205—211
Pascal 48t
Path 82
Path (MATLAB search path) 82—83
Path browser 82
pathtool 82
pause 215
Pchip xxiii 162
PDE solver 205—211
pdepe 205—211
pdeval 208
Peaks 108
peg 138t 137—138 157
Performance profile 320—326
perms 40t
permutations 306—308
PERMUTE 270t
Phase plane plot 178
Phase, of complex number see "angle"
PI 29 349t
pie 101t 113
Pie charts 113—114
pie3 109t 113
pinv 125—128
Pitfalls 226—227
plot 7 87—89 101t 351t
Plot Editor 87
Plot, options 881
plot3 101 109t
plotedit 87
Plotting functions, 2D 101t 351t
Plotting functions, 3D 109t
plotyy 101t 256
Point 89
pol2cart 40t
polar 101t
POLY 132 160 289 290t
POLY2SYM 289 290
polyder 160
polyeig 136
polyfit 161 353t
Polynomial division 160
Polynomial evaluation 159—160
Polynomial evaluation of derivative 160
Polynomial multiplication 160
Polynomial representation 159
Polynomial, eigenvalue problem 136
Polynomial, root finding 160
polyval 160
polyvalm 160
POSITION 248 261
Positive definite matrix 123
Positive definite matrix, testing for 129
PostScript 116
pow2 40t
Power method 122
ppval 162
Preallocating arrays 299—300
Precedence of arithmetic operators 39 40t
precedence of operators 66 671
Precedence of operators, change to and and or 356
PRECISION 25 37
Preconditioning 137
PRETTY 280
PRIMES 40t 53
print 116—117 351t
Printing a figure 116—117
Printing to file 218—219
Printing to screen 216—218
Private function 152—153
prod 60t 299 350t
Profile 239—241
profiling 239—241
Property Editor 250
Pseudo-inverse matrix 127
Psi 40t
Pursuit problem 183—184
pwd 10 32
Pythagorean sum 341—344
qmr 137 138t
qr 129 233 351t
QR algorithm 134
QR factorization 129—130
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