Function reference • tsiMisc

Graphics Color making, 3D graphics.
`blindFriendlyColors()`	Blind friendly colors.
`bfc()`	Blind friendly colors.
`movieSpin3d()`	Create a movie by rotating a 3D rgl scene.
`mixcol()`	Mix colors in textual representation.
`plot3dProj()`	Visualize multidimensional data in 3D and/or multiple 2D projections.
`plotMatrix()`	Plot a matrix.
`rgb2hex()`	Convert RGB color to text hexadecimal representation.
`rglSetMouseCbTrackball()`	Link the current device with others to share mouse control using the 'trackball' mode.
Exploratory data analysis Shadow and correlation matrix, Bland-Altman plot, vertically-aligned histograms, counting NA’s, factor levels, and intersections.
`blandAltman()`	Bland-Altman plot.
`countFactorLevels()`	Count the number of factor levels.
`countIntersect()`	Cardinality of set intersections.
`countNa()`	Count NA's in a data frame.
`histd()`	Histogram with defaults.
`histld()`	Histogram with log counts and defaults.
`histv()`	Vertically aligned histograms.
`histvd()`	Vertically aligned histograms.
`normality2color()`	Sample normality color code.
`normality2flag()`	Sample normality estimate flag.
`percentTrue()`	Percentual ratio of TRUE cases.
`plotCor()`	Plot decorated bivariate correlations.
`plotd()`	Plot with defaults.
`plotShadow()`	Plot a shadow matrix.
Data Manipulation Robust sequences, matrix repetition and conversion, string trimming, factor manipulation.
`dropLevels()`	Drop unused levels in a factor.
`refineFactors()`	Refine factors in two twin data frames.
`repmat()`	Repeat matrix.
`rseq()`	Robust sequence generation resembling the matlab ':' operator.
`strTrim()`	Trim leading and trailing spaces from a string.
`to.matrix()`	Conversion to a matrix.
Data Transformations
`flip()`	Flip an array.
`flip4image()`	Flip a matrix to be passed to `image`.
`spca()`	Supervised PCA.
`txPca()`	PCA transform.
`txSpca()`	Supervised PCA transform.
Machine Learning Tools Classification performance measures, factor refinement.
`perfInd()`	Compute performance indicators.
`refineFactors()`	Refine factors in two twin data frames.
Statistics Regression calibration and confidence, D’Agostino normality test, p-value manipulation.
`VIF()`	Variance-inflaction factor.
`compensateAlpha()`	Significance level compensation for multiple comparisons.
`compensatePValue()`	P-value compensation for multiple comparisons.
`corCritVal()`	Critical values for correlation coefficients.
`dagostinoTest()`	D'Agostino normality test.
`lmCalib()`	Calibration in regression.
`lmInt()`	Confidence and prediction intervals for regression.
`lmSignif()`	Overall linear model significance.
`plot(<lmInt>)`	Plot confidence and prediction intervals for regression.
`plot(<lmIntXY>)`	Plot confidence and prediction intervals for regression.
`poissonTest()`	Test of Poisson distribution.
`pvalStars()`	p-value text summary.
Math tools Coordinate conversions, logit/expit, scaling, vector algebra.
`cartesian2polar()`	Cartesian to polar coordinate conversion.
`cartesian2spherical()`	Cartesian to spherical coordinate conversion.
`expit()`	The expit function (the inverse to logit).
`lnormPar()`	Lognormal distribution parameter conversion.
`logit()`	The logit function.
`normalizeVector()`	Normalize vector to unit length.
`polar2cartesian()`	Polar to Cartesian coordinate conversion.
`scaleToUnit()`	Scale to unit range.
`spherical2cartesian()`	Spherical to Cartesian coordinate conversion.
`vectorLength()`	Vector length.
`vectorprod()`	3D vector product.
Development Tools Show the memory occupied, build doc, reload packages.
`iclass()`	Determine implicit class.
`reloadByName()`	Reload R package(s).
`buildInlineDoc()`	inlinedocs build
`showObjectsSize()`	R object size dump.
Data Generation Create 2D demo data by mouse clicking.
`create2dData()`	Create 2D data set interactively.
Debug Printing Robust sequences, repeating computing indices in distance matrix,
`catnl()`	Cat with trailing newline.
`printWithName()`	Print the name and value of a variable.
Misc Utils Robust sequences, string manipulation, indices in distance matrix,
`allSame()`	Are all values the same?
`columnIndexOf()`	Indices of data frame columns identified by name.
`computeDistIdx()`	Indices into distance matrix.
`computeIdxFromDistIdx()`	Indices of two samples of given index into distance matrix.
`indexOf()`	Indices of member(s) in vector.
`lcPrefix()`	Longest common prefix.
`lcPostfix()`	Longest common postfix.
`rmLcPrefix()`	Remove longest common prefix.
`rmLcPostfix()`	Remove longest common postfix.

Reference

Graphics

Exploratory data analysis

Data Manipulation

Data Transformations

Machine Learning Tools

Statistics

Math tools

Development Tools

Data Generation

Debug Printing

Misc Utils

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