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A density region uses shading to represent the uncertainty surrounding a continuously-varying quantity, such as a survival curve or a forecast from a time series. The darkness of the shading is proportional to the (posterior, predictive or fiducial) density. This function adds a density region to an existing plot.
● Data Source:
CranContrib
● Keywords: aplot, color
● Alias: densregion, densregion.default
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densregion.normal
(Package: denstrip) :
Density regions based on normal distributions
Adds a density region to an existing plot of a normally-distributed quantity with continuously-varying mean and standard deviation, such as a time series forecast. Automatically computes a reasonable set of ordinates to evaluate the density at, which span the whole forecast space.
● Data Source:
CranContrib
● Keywords: aplot, color
● Alias: densregion.normal
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cistrip
(Package: denstrip) :
Line drawings of point and interval estimates
Adds one or more points and lines to a plot, representing point and interval estimates.
● Data Source:
CranContrib
● Keywords: aplot
● Alias: cistrip, panel.cistrip
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seqToIntervals
(Package: denstrip) :
Find contiguous sequences in a vector of integers
Get all sequences of contiguous values in a vector of integers.
● Data Source:
CranContrib
● Keywords: arith, manip
● Alias: seqToIntervals
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vwstrip
(Package: denstrip) :
Varying-width strips
Varying-width strips give a compact illustration of a distribution. The width of the strip is proportional to the density. This function adds a varying-width strip to an exising plot.
● Data Source:
CranContrib
● Keywords: aplot
● Alias: panel.vwstrip, vwstrip
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bpstrip
(Package: denstrip) :
Box-percentile strips
Box-percentile strips give a compact illustration of a distribution. The width of the strip is proportional to the probability of a more extreme point. This function adds a box-percentile strip to an existing plot.
● Data Source:
CranContrib
● Keywords: aplot
● Alias: bpstrip, panel.bpstrip
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denstrip.legend
(Package: denstrip) :
Add a legend to a density strip or shaded region
Add a legend to an existing plot with a density strip or shaded region, indicating the mapping of colours to densities.
● Data Source:
CranContrib
● Keywords: aplot, color
● Alias: denstrip.legend, panel.denstrip.legend
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Sectioned density plots (Cohen and Cohen, 2006) use shading and occlusion to give a compact illustration of a distribution, such as the empirical distribution of data.
● Data Source:
CranContrib
● Keywords: aplot
● Alias: panel.sectioned.density, sectioned.density
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The density strip illustrates a univariate distribution as a shaded rectangular strip, whose darkness at a point is proportional to the probability density. The strip is darkest at the maximum density and fades into the background at the minimum density. It may be used to generalise the common point-and-line drawing of a point and interval estimate, by representing the entire posterior or predictive distribution of the estimate. This function adds a density strip to an existing plot.
● Data Source:
CranContrib
● Keywords: aplot, color
● Alias: denstrip, panel.denstrip
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Graphical methods for compactly illustrating and comparing distributions, particularly distributions arising from parameter estimation or prediction.
● Data Source:
CranContrib
● Keywords: package
● Alias: denstrip-package
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