In a great variety of applications, it is necessary to write the quantity of interest in terms of two or more variables. Very few physical, biological, or economic quantities can be properly expressed in terms of one variable alone. Often, these quantities are written in terms of one ...
specify the variable that you want to differentiate with respect to. Thediffcommand then calculates the partial derivative of the expression with respect to that variable. For example, specify a symbolic expression with two variables.
\dotsb, x_n)in place off_i(\vec{x}), we see thatD_jf_iis the derivative off_iwith respect tox_j, keeping the other variables fixed. The notation
This feature allows consumers to instantiate variables e.g., in an embedded DSL without redeclaring their names: val x by Var() // With property delegation val x = Var("x") // Without property delegation Without property delegation, users would need to repeat the property name in the cons...
Discriminant function and cluster analyses were performed on 19 morphometric variables of the head, thorax, propodeum, wing, antenna and leg to determine whether individuals of Tetramesa sp. are distinguishable from the morphologically similar Tetramesa leucospae Zerova & Madjdzadeh, 2005. The ...
(anisocytosis) in the peripheral blood, the mean corpuscular volume (Mcv) and a regression model combining both variables were used to assess their predictive accuracy in differentiating 51 dogs with regenerative anaemia from 92 dogs with non-regenerative anaemia, which had been diagnosed on the ...
The association between two variables was done by spearman correlation. P values < 0.05 was considered significant. Reporting summary Further information on research design is available in the Nature Research Reporting Summary linked to this article....
on 17 selected cranial and dental variables among samples from this region were analyzed to assess the difference between the sample and the nominate subspecies N.c.confucianus.92 individuals with complete skulls from this region were then submitted to multivariate analyses.The results showed ...
constraints (2) and (3), and verified the obtained µ 's theoretically as well with the help of an earlier result in his model [6]. The application of K-conserving differentiation in the case of constraints coupling variables of the differentiated functional, like Eq.(3), however, rai...
our physics-embedded generative model embeds the domain knowledge that the velocity tends to increase with depth. Four key factors (latent variables) are developed to compute the increasing velocity trend with depth. The reference fields of the geological layer properties (\(\textbf{p}\)with size...