isSeriesContinuous
(Package: JBTools) :
Test for continuous (non NA interrupted) series
isSeriesContinuous test whether a vector contains one non interrupted sequence of values (i.e. no NaN in between).
● Data Source:
CranContrib
● Keywords:
● Alias: isSeriesContinuous
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getSysinfo
(Package: JBTools) :
Compile system information
getSysinfo is a convenience function to compile some information about the computing system and environment used.
● Data Source:
CranContrib
● Keywords:
● Alias: getSysinfo
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JBTools-package
(Package: JBTools) :
Misc Small Tools and Helper Functions for Other Code of J. Buttlar
Collection of several tools and helper functions used across the other packages of J. Buttlar ('ncdf.tools' and 'spectral.methods').
● Data Source:
CranContrib
● Keywords: package
● Alias: JBTools, JBTools-package
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indexVec2Matrix
(Package: JBTools) :
Transform a vector index to an index matrix
Transform an index vector into a index matrix. Extract
● Data Source:
CranContrib
● Keywords:
● Alias: indexVec2Matrix
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plotImageRotated plots a raster/matrix using image() but supplying a rotated version of the matrix, i.e. it plots the matrix as it printed on the screen.
● Data Source:
CranContrib
● Keywords:
● Alias: plotImageRotated
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rangeZeroEqui
(Package: JBTools) :
Compute a zero centered equi-sided range
rangeZeroEqui computes a zero centered equi-sided range, i.e. it the maximum absolute value and returns this as a positive and a negative value.
● Data Source:
CranContrib
● Keywords:
● Alias: rangeZeroEqui
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checkInstalled
(Package: JBTools) :
Check whether a command can be invoked via the command line
checkInstalled checks whether an external command can be run on the command line.
● Data Source:
CranContrib
● Keywords:
● Alias: checkInstalled
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registerParallel
(Package: JBTools) :
Set up a parallel computing front end
This function automatically sets up a cluster in a consistent way way for different parallel computing packages.
● Data Source:
CranContrib
● Keywords:
● Alias: registerParallel
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Function to yield darker or brighter variants of the same color by mixing this color with white or black
● Data Source:
CranContrib
● Keywords:
● Alias: colorChangeDarkness
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isSeriesConstant
(Package: JBTools) :
Check whether a vector is constant
isSeriesConstant checks whether a series is constant (up to a certain degree).
● Data Source:
CranContrib
● Keywords:
● Alias: isSeriesConstant
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providing 
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