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% Psychtoolbox:PsychSignal.
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% help Psychtoolbox % For an overview, triple-click me & hit enter.
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% AllAll - Apply function ALL to all elements of an N-D matrix.
% AltRound - Round elements to the nearest multiple of a factor.
% AnyAll - Apply function ANY to all elements of an N-D matrix.
% ATand2 - Inverse tangent function which output is in the range -180--180 degrees, instead of MATLAB's -90--90.
% ATand360 - Inverse tangent function which output is in the range 0--360 degrees, instead of MATLAB's -90--90.
% Bandpass - Filter images, one dimension.
% Bandpass2 - Filter images, two dimensions, radial frequency.
% BoolFromSNR - Creates a boolean (selection) vector from an SNR (Signal-to-Noise Ratio)
% Expand - Expand a matrix.
% HalfRect - Half wave rectification.
% MatMax - Maximum in entire matrix.
% MatMin - Minimum in entire matrix.
% MatMinMax - Max and min in entire matrix.
% MaxAll - Apply function MAX to all elements of an N-D matrix.
% MaxInd - Finds matrix' maximum and returns indices to all occurrences of it.
% MeanAll - Apply function MEAN to all elements of an N-D matrix.
% MinAll - Apply function MIN to all elements of an N-D matrix.
% MinInd - Finds matrix' minimum and returns indices to all occurrences of it.
% OrientationBandpass - Filter images, two dimensions, orientation.
% Scale - Affine scaling puts data in range [0,1].
% StdAll - Apply function STD to all elements of an N-D matrix.
% SumAll - Apply function SUM to all elements of an N-D matrix.
% Trunc - Truncate a matrix into range [0,1].
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