Specifications

Index
I-7
multiplication 3-13
scalar 3-13
N
natural frequency 16-53
ndims 16-146
ngrid 16-147
Nichols
chart 16-147
plot (
nichols) 16-149
nichols 16-149
noise
measurement 16-71
process 16-71
white 16-42
norm 16-152
norms of LTI systems (
norm) 16-152
Notes 2-26
numerator
property 2-27, 16-190
specification 2-8, 2-10, 2-21, 16-78
value 2-23, 16-91
numerical stability 11-6
Nyquist
frequency 16-25
plot (
nyquist) 16-156
nyquist 16-156
O
object-oriented programming 2-4
objects. See LTI objects
observability
matrix (
ctrb) 16-160
staircase form 16-162
obsv 16-160
obsvf 16-162
operations on LTI models
addition 3-11
append 3-16
append 16-13
arithmetic 3-11
augmenting state with outputs 16-16
concatenation 2-10, 3-9, 3-16
diagonal building 16-13
extracting a subsystem 2-6
inversion 3-13, 16-103
multiplication 3-13
overloaded 2-4
pertransposition 3-14
precedence 3-3
resizing 3-9
sorting the poles 16-65
subsystem, extraction 3-5
subtraction 3-12
transposition 3-14
ord2 16-164
output 2-2
covariance 16-42
delays 2-25, 2-43, 2-48, 16-189
groups 2-25
names 2-25, 16-189
names. See also
OutputName
number of outputs 4-2, 16-202
OutputDelay. See delays
OutputGroup 2-25, 2-26
group names, conflicts 3-4
See also I/O, groups
OutputName 2-32
conflicts, naming 3-4
See also I/O, names