Percentage change (one year) 577 Period dummy variable 591 Permute rows of matrix 624 Phillips-Perron test 522

Pi 583 pie 406

Pie graph 406 plot 408

poff 638 Poisson

count model 258 distribution 586

Polynomial distributed lags 570 pon 638

Pool 171

add cross section member 198 data members 173

declare 408

delete identifiers 272

generate series using identifiers 308 make group of pool series 355 members 171

procs 172 views 172

pool 408

Portrait (print orientation) 8 Power (raise to) 574 Precedence of evaluation 34 predict 408

Prediction table 408 Presentation table 282 Principal components 405 Print

and display 8 automatic printing 638 landscape 8

portrait 8

turn off in program 638 print 409

probit 410

Probit models 222 Program 83

abort 86 arguments 97, 98

call subroutine 111, 633 counting execution errors 635

create 83

create new file 410 entering text 83 exit loop 108

if statement 100 include file 108, 637

line continuation character 84 modes 97

open 84

place subroutine 111 quiet mode 85

run 428 running 84 save 84 stop 107

stop execution 641 verbose mode 85

version 4 compatibility 97 program 410

P-value functions 587

Q

QQ-plot

See Distribution function. qqplot 411

Q-statistic 256 qstats 412

Quantile function 579

Quantile-Quantile plot. See Distribution function Quiet mode 85

R

Random effects

test for correlated effects (Hausman) 413 Random number

generator for normal 569 integer 425

seed 425 uniform 571

range 413 ranhaus 413 Rank 624 Read

data from foreign file 414 read 414

Recode values 576