na C:635

NA See NAs and Missing data.

Nadaraya-Watson UI:746

Name

get next available object name C:768

make a valid object name C:773

object UI:115

reserved UI:115

test for valid object name C:771

name O:305, O:717

Name field in database query UI:345

Naming objects

spool UI:844

NAs UI:195

comparisons C:177

forecasting UII:1049

inequality comparison UI:195

recode C:570, C:614

See also Missing data

test UI:196

testing C:177

NAs, number of

by category C:568, C:588, C:614

cumulative C:579, C:581, C:607

matrix columns C:698

moving C:583, C:585, C:613

row-wise C:586, C:618

National Oceanic and Atmospheric Administration data UI:400

Near singular matrix UII:916

binary models UII:1235

logl UII:1499, UII:1507, UII:1509

nonlinear models UII:953, UII:2129

polynomial distributed lag UII:918

RESET test UII:1119

Nearest neighbor regression UI:747, UI:748, O:377

Negation operator (-) C:273

Negative binomial

distribution C:594

Negative binomial count model UII:1275, C:339, O:82

Negative binomial function

CDF C:606

density C:609

inverse CDF C:616

random number generator C:618

@neqna UI:196, C:83, C:568, C:614, C:657

Network proxy server UI:2106

Newey-West automatic bandwidth

cointegrating regression UII:1173, C:325, C:327, C:328, O:74, O:77, O:78

GMM estimation UII:984, O:112

long-run covariance estimation UI:635, UII:2157

panel cointegrating regression 1:1977

robust standard errors C:307, C:424, C:510, O:56, O:131, O:184

system GMM UII:1625

Newey-West consistent covariance

cointegrating regression UII:1173

GLM estimation UII:1292

GMM estimation UII:984

panel cointegrating regression 1:1977

robust standard errors UII:939

system GMM UII:1625

Newton’s method UII:1828, UII:2135, 1:254

Newton-Raphson UII:2131, UII:2133, C:422, O:52, O:61, O:129

next C:773

nnfit O:377

NOAA data UI:400

Noninvertible MA process UII:1020, UII:1032

Nonlinear coefficient restriction

Wald test UII:1081

Nonlinear least squares UII:945

coefficient covariance UII:948

convergence criterion UII:949

forecast standard errors UII:1051

iteration option UII:949

optimization method option UII:949

pool estimation O:527

single equation estimation C:421, C:427, O:128, O:145

specification UII:947

starting values UII:950

system estimation O:829

two stage UII:970

two stage with AR specification UII:971

var estimation C:385, O:118, O:913, O:938

weighted UII:952

weighted two stage UII:971, UII:982

with AR specification UII:952, UII:1033

Nonnested tests UII:1131

Nonparametric kernel

technical details UII:2152

Non-unique identifiers UI:295

@norm C:731

Norm of a matrix C:731

Normal distribution C:594

multivariate C:596

random number C:636, C:729, C:731, C:737

Normal function

CDF C:606

density C:609

inverse CDF C:616

random number generator C:614, C:618

Normality test UI:428, UI:441, UII:1088, UII:1148, UII:1648, C:388, O:624

System O:827

VAR UII:1648, O:935

Normalize formula UI:200

Normal-Wishart prior O:913

Not equal to comparison C:275

matrix element by element C:718

@now C:113, C:658

Nowcasting II:1209, C:427, O:145

nrnd C:636, C:731

N-step forecast test UII:1122

N-step GMM

single equation UII:979, UII:984, C:379, O:110

Null hypothesis UII:1069

Number format

See Display format

Number of periods

annuity C:573, C:614

Numbers

converting from strings C:82, C:671

formatting in tables C:59

formatting in tables See also Display format

relational comparison UI:190

N-way table UI:617, O:365

chi-square tests UI:615