Examples of Gram-Charlier series expansions of a Weibull distribution (left) and a Normal distribution (right).

<p>Examples of Gram-Charlier series expansions of a Weibull distribution (left) and a Normal distribution (right).</p

A Weibull distribution and polynomial distributions for certain number of terms <i>N</i>.

<p>The polynomial distributions were computed from numerically calculated moments on the interval <i>a</i> = 0, <i>b</i> = 5. In the polynomial distributions, note the wiggle of and negative values when the PDF is close to zero.</p

A set of distributions (black line) and polynomial approximations (dashed line) to level 10 for the common distributions: Normal, Weibull, Log-Normal, Bimodal.

<p>The polynomial distributions were computed from numerically integrated moments on the interval <i>a</i> = 0, <i>b</i> = 5.</p

A plot of approximate solutions to the SCE for constant kernel (A) and for linear kernel (B).

<p>The approximation was based on the moment transform and polynomial degree <i>N</i> = 8.</p

Histograms of household electricity use data with Gram–Charlier PDF (left), Weibull PDF (right) and polynomial PDF (right) fit.

<p>The polynomial distributions were computed from numerically calculated moments on the interval <i>a</i> = 100, <i>b</i> = 5000. A Weibull or Log-Normal PDF is usually a typical choice for this type of data [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0174573#pone.0174573.ref002" target="_blank">2</a>].</p

Supplement Table 2

Auscultation, basic echocardiographic and laboratory variables in 96 healthy cats and 39 cats with hypertrophic cardiomyopathy (HCM)</p

Supplement Figure 1

The stability of cardiac troponin I (cTnI) concentration in serum samples from three cats with hypertrophic cardiomyopathy (HCM) after storage in the dark at 20°C</p

Supplement Table 1

Auscultation, basic echocardiographic and laboratory variables in 96 healthy Birman, Domestic Shorthair (DSH), and Norwegian Forest (NF) cats</p

Supplement 1 Stability study

The concentration of cTnI decreased in serum samples stored at 20°C. After three days, the mean decrease was 4% in comparison with the initial value. Mean decrease was 14% after 5 days and 20% after 7 days (Supplement Figure 1). The cTnI concentration changed from -1 to 5% after three freeze-thaw cycles.</p