# Probability density function

(redirected from Density curve)
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Related to Density curve: normal distribution, standard deviation

## Probability density function

The function that describes the change of certain realizations for a continuous random variable.

## Probability Function

In statistics, a measure of the probable distribution of some random variable. When plotted on a chart, the area under the graph represents the probable values of the random variable. It is used in foreign exchange and equities as a means of assessing probable future market trends.
References in periodicals archive ?
5 shows the polarization and power density curves of the air breathing PEM fuel cell stack at various hydrogen flow rates.
Caption: Figure 2: The arrival probability density curve after k time(s) reflection(s).
Caption: Figure 4: The probability density curve of multipath delay time.
To simulate the galactic density curve, we need in addition to a cosmological model, two other behaviors: the galactic density versus redshift and the relationship between the average galactic radius and redshifts.
The surface-to-surface distances between all nearest neighbours were determined inside the reference frame and thereupon classified according to their length to obtain the probability density curve.
This formula applies only in the case where the inverse power of the spectral density curve is 2.
Part I of the study clearly demonstrated that the system is generating real-time crosslink density curves, of characteristic shape corresponding to elastic torque curves, that respond as expected to variation in the press settings.
The estimated probabilities of the four possible outcomes of the two-species competition, calculated by the volumes under the posterior probability density curve, are shown in Table 4.
4 it can be guessed that forecasts based on Reverse Global Technique are more appropriate than the forecasts based on Direct Global Technique as in the reverse case the density curves flatten more than the density curves in the direct case.
Figure 6 shows the polarization curves and power density curves for different anode (Pt-Ru/C) loadings and 0.
These graphs also serve a diagnostic function as the suitability of the convergence (behavior of the curves) may be assessed, The sample monitoring tool offers several other very useful diagnostics including trace, history, autocorrelation and kernel density curves, as well as the actual statistical outputs of the parameters and quantiles (Credible Intervals in Bayesian parlance) around them These outputs constitute the estimates of the posterior probability distributions, which may be further utilized in statistical inference.
All crosslink density curves in this report were generated in real-time during cure.

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