mean, median, variance equality by classification 502

omitted variables 500 redundant fixed effects 299 redundant variables 503 RESET 420

simple mean, median, variance hypotheses 507 unit root 522

Wald 530 testadd 500 testbtw 501 testby 502 testdrop 503 testexog 504 testfit 505 testlags 506 teststat 507 Text 188

declare 508 views 189

text 508 Text file

open as workfile 532 textdefault 508

Then 642

Three stage least squares 196 tic 510

Time

current as string 607

Timer 510, 511, 643 to 643

Tobit models 238 toc 511

trace 512

Trace of a matrix 629 Tramo/Seats 512 tramoseats 512 Transpose 630

Trigonometric functions 583

Truncated dependent variable models 238 tsls 515

Two-stage least squares see 2sls

U

Uniform distribution 587

Uniform random number generator 571 Unit root test 522

Unit vector 630 unlink 519

Unstack workfile page 402 Untitled objects 10 update 520

updatecoefs 521 Uppercase 608 uroot 522 usage 527

V

Valmap 189

apply to series 366 declare 527

find series that use map 527 make from alpha series 357 procs 189

views 189 valmap 527 VAR

estimate factorization matrix 494 impulse response 324

lag exclusion test 506 lag length test 331

multivariate autocorrelation test 412 variance decomposition 270

Var 190

clear restrictions 242 data members 191 declare 528 methods 190

procs 191 views 190

var 528 Variance 579

equality test 501, 502 Variance decomposition 270 vars 529

VEC

estimating 282 Vector 193