Scientific & Medical Data Formats (Mathematica Guide)

Mathematica can import from a variety of file formats commonly used in physics, astronomy, meteorology, chemistry, biology, medicine, and physiology.

GeometricMeanFilter (Built-in Mathematica Symbol)

GeometricMeanFilter[image, r] filters image by replacing every value by the geometric mean of the values in its range r neighborhood. GeometricMeanFilter[data, r] applies ...

ImageLevels (Built-in Mathematica Symbol)

ImageLevels[image] gives a list of pixel values and counts for each channel in image. ImageLevels[image, n] bins pixel values into n equally spaced levels.ImageLevels[image, ...

TimesBy (Built-in Mathematica Symbol)

x *= c multiplies x by c and returns the new value of x.

PutAppend (Built-in Mathematica Symbol)

expr >>> filename appends expr to a file. PutAppend[expr_1, expr_2, ..., " filename"] appends a sequence of expressions expr_i to a file.

CellBracketOptions (Built-in Mathematica Symbol)

CellBracketOptions -> {opt_1 -> val_1, opt_2 -> val_2, ...} is an option for cells that specifies settings for cell brackets.

Polygons (Mathematica Guide)

Mathematica provides unified graphics support for 2D and 3D polygons, allowing all standard Mathematica colors and transparency to be used for both faces and edges, as well ...

SeedRandom (Built-in Mathematica Symbol)

SeedRandom[n] resets the pseudorandom generator, using n as a seed. SeedRandom[] resets the generator, using as a seed the time of day and certain attributes of the current ...

ImageAdjust (Built-in Mathematica Symbol)

ImageAdjust[image] adjusts the levels in image, rescaling them to cover the range 0 to 1.ImageAdjust[image, c] adjusts the contrast of image by an amount c.ImageAdjust[image, ...

StringMatchQ (Built-in Mathematica Symbol)

StringMatchQ["string", patt] tests whether " string" matches the string pattern patt. StringMatchQ["string", RegularExpression["regex"]] tests whether " string" matches the ...