formatting in tables 49 Number of observations 578 Numbers

converting from strings 124

O

Object assignment 9 command 6 containers 11 copy 13, 249

create using freeze 303 declaration 5, 9

delete 15 fetch 16

fetch from database or databank 291 label 330

print 409 rename 15, 417 save 16

store 16, 490

test for existence 637 ODBC 532

OLS (ordinary least squares) 345 Omitted variables test 500 One-way frequency table 303 Open

database 266

text or program files 373 open 373

Open foreign source data 532 Operator 574

relational 121 options 375

Or 574 ordered 378

Ordered dependent variable estimating models with 378

make vector of limit points from equation 357 Outer product 623

Output

display estimation results 380 printing 8

redirection 380 output 380

Output redirection 638

override 382

Override variables in model solution 382

P

Page

contract 385 copy from 386 create new 388

define structure 399 delete page 392 rename 393

resize 399

save or export 394 set active 395 stack 396

subset from 385 pageappend 383 pagecontract 385 pagecopy 386 pagecreate 388 pagedelete 392 pageload 392 pagerename 393 pagesave 394 pageselect 395 pagestack 396 pagestruct 399 pageunstack 402 Panel

unit root test 522 Panel data

cell identifier 593 group identifier 593 time trend 594 trends 593

within-group identifier 593 param 404

Parameters 404 Pareto distribution 586

Partial autocorrelation 256 Partial correlation 256 pdl 570

PDL (polynomial distributed lag) 570 Percent change

annualized 577 Percentage change 577