Index

Symbols

! (exclamation) control variable 88 % (percent sign)

program arguments 97, 98 string variable 89

* (asterisk) multiplication 35 + (plus)

addition 35

/ (slash) division 36 @abs 575

@all 474 @beta 581 @betainc 581

@betaincder 581 @betaincinv 581 @betalog 581 @binom 581 @binomlog 582 @ceiling 575 @cellid 593 @cholesky 611 @cloglog 582 @columnextract 612 @columns 612 @cond 612 @convert 613

@cor 578, 614 @cov 578, 614

@crossid 593

@date 148, 590, 633

@dateadd 146, 595 @datediff 146, 596 @datefloor 146, 596 @datepart 147, 597 @datestr 141, 597 @dateval 125, 140, 598

@day 148, 591

@det 615 @digamma 582 @dtoc 599

@eigenvalues 615 @eigenvectors 616 @elem 589 @enddate 590

@eqna 124, 575, 599

@erf 582 @erfc 582

@errorcount 635 @evpath 635 @exp 575 @expand 565 @explode 616 @fact 575 @factlog 575 @filledmatrix 616

@filledrowvector 617 @filledsym 617 @filledvector 617 @first 474 @firstmax 474 @firstmin 474 @floor 575 @-functions

by-group statistics 579 descriptive statistics 577

integrals and other special functions 580 mathematical functions 575

special p-value functions 587 statistical distribution functions 584 time series functions 576 trigonometric functions 583

@gamma 582 @gammader 582 @gammainc 582 @gammaincder 583 @gammaincinv 583 @gammalog 583 @getmaindiagonal 618 @groupid 580 @identity 618 @implode 618