New in 7.0: Data Manipulation

Building on Mathematica's unified symbolic architecture, Mathematica 7 introduces several major new integrated forms of data manipulation—including large-scale support for images, for statistical models, and for geodetic data.

ReferenceReference

New in Image Processing & Analysis »

Image create an image from an array of data, and represent any multichannel image

ImageData ▪ ImageDimensions ▪ ImageChannels ▪ ImageHistogram ▪ ...

ImageAdjust adjust levels, brightness, contrast, gamma, etc.

ImageCrop ▪ ImagePad ▪ ImageResize ▪ ImageRotate ▪ ImageReflect ▪ ...

ColorConvert ▪ ColorSeparate ▪ ColorQuantize ▪ ...

Sharpen ▪ Blur ▪ Lighter ▪ Darker ▪ ImageEffect ▪ ...

ImageFilter apply an arbitrary filter to an image

ImageConvolve ▪ GaussianFilter ▪ LaplacianFilter ▪ GradientFilter ▪ ...

Dilation, Erosion, ... — morphological transformations of an image

DistanceTransform ▪ TopHatTransform ▪ MorphologicalComponents ▪ ...

ImageAdd ▪ ImageSubtract ▪ ImageMultiply ▪ ImageApply

ImagePartition ▪ ImageAssemble ▪ ImageCompose

New in Statistical Model Analysis »

LinearModelFit construct a linear regression model from data

NonlinearModelFit construct a nonlinear regression model

GeneralizedLinearModelFit ▪ LogitModelFit ▪ ProbitModelFit ▪ FittedModel

"BestFit" ▪ "FitResiduals" ▪ "ANOVATable" ▪ "CookDistances" ▪ ...

DesignMatrix construct a design matrix from data

ConfidenceLevel ▪ VarianceEstimatorFunction ▪ DispersionEstimatorFunction

Standardize shift and rescale the data to zero mean and unit variance

Median, Quartiles, QuartileDeviation, ... (modified) — use with symbolic distribution

New in Interpolation »

BezierFunction create a function representing a Bézier manifold in any dimension

BSplineFunction create a function representing a B-spline manifold in any dimension

BernsteinBasis ▪ BSplineBasis ▪ SplineClosed ▪ SplineDegree ▪ SplineWeights ▪ ...

Interpolation (modified) — find interpolation at a point

New Import & Export Formats

"GenBank" ▪ "PDB" ▪ "SDF" ▪ "SMILES" ▪ "MMCIF" ▪ "MOL2"

"SHP" ▪ "TIGER" ▪ "SDTSDEM" ▪ "GeoTIFF" ▪ "SP3"

New Geodesy Functions »

GeoPosition geodetic position specified by latitude, longitude

GeoDistance distance between geodetic positions

GeoPositionXYZ ▪ GeoPositionENU ▪ GeoGridPosition ▪ GeoDirection ▪ ...

GeodesyData, GeoProjectionData reference ellipsoids, datums and projections

Latitude ▪ Longitude ▪ DMSString ▪ FromDMS ▪ $GeoLocation ▪ ...

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