Page 23 SPSS/PC+ 6/12/ 2 This procedure was completed at 10:26:32 *---------------------------------- * Diskriminantanalyys (harj11). * Tunnuseid va"hemalt 5. DSCRIMINANT GROUPS FIRMA(1,3) /VARIABLES T72 TO T76 /method wilks Since ANALYSIS= was omitted for the first analysis all variables on the VARIABLES= list will be entered at level 1. /STATISTICS 5 10 13 14 15 16 1 7 11 12. This Discriminant Analysis requires 12476 ( 12.2K) BYTES of workspace. ------------------------------------------------------------------------------- Page 24 SPSS/PC+ 6/12/ 2 - - - - - - - - D I S C R I M I N A N T A N A L Y S I S - - - - - - - - On groups defined by FIRMA 33 (unweighted) cases were processed. 0 of these were excluded from the analysis.
kus sqrt(D) tähendus on ruutjuur diskriminandist
quadratic_equation.php
discriminant = getDiscriminant($a, $b, $c);
// lahendite leidmine (a != 0)
$x1 = (-$b + sqrt($discriminant)) / (2 * $a);
$x2 = (-$b - sqrt($discriminant)) / (2 * $a);
// väljund
echo $a.'x2 + '.$b.'x + '.$c.' = 0
';
echo 'D = '.$discriminant.'
';
echo 'x1 = '.$x1.'
';
echo 'x2 = '.$x2.'
';
}
, 2003; Page & Petersen, 1995). All AES engines have obtained exact agreements with humans as high as the mid-80's and adjacent agreements in the mid-high 90's--slightly higher than the agreement coefficients for trained human raters. Several validity studies have suggested that AES engines tap the same construct as that being evaluated by human raters. Page, Keith, & LaVoie (1995) examined the construct validity of AES, Keith (2003) summarized several discriminant and true score validity studies of the technology, and Attali & Burstein (2006) demonstrated the relationship between AES and instructional activities associated with writing. AES is not without its detractors. Ericcson & Haswell (2006) performed a comprehensive critique of the technology from the perspective of those who teach postsecondary writing. Objections to the technology ranged from a concern about the ethics
November in Lisbon (Portugal). References Castro-Giráldez, M., C. Chenoll, P. J. Fito, F. Toldrá, and P. Fito. 2007c. Analysis of water-NaCl-solid Alomar, D., C. Gallo, M. Castañeda, and R. Fuschslocher. matrix relationships in pork meat by dielectric spec- 2003. Chemical and discriminant analysis in bovine troscopy. New approach to develop salted meat iso- meat by near infrared reflectance spectroscopy therms. In book of proceedings, Food—New Options (NIRS). Meat Science 63:441–450. for the Industry. EFFoST/EHEDG Joint Conference Andrés, S., I. Murray, E. A. Navajas, A. V. Fisher, N. 2007- Practical application of research results, cele- R. Lambe, and L. Bünger. 2007
annaabi.ee 
