TMtxVec object function list

TMtxVec object:

Abstract object. All listed functions support: real and complex numbers (where appropriate). Most functions are overloaded, to minimize the number of parameters required.

For comprehensive help file please see the online documentation of MtxVec for Delphi/C++ Builder or MtxVec for Visual Studio .NET

Introduced methods

Function	Description
Abs	Absolute values.
ArcCos	The inverse cosine.
ArcCosh	Inverse hyperbolic cosine.
ArcCot	Inverse cotangens.
ArcCoth	Inverse hyperbolic cotangens.
ArcCsc	Inverse cosecant.
ArcCsch	Inverse hyperbolic cosecant.
ArcSec	Inverse secant.
ArcSech	Inverse hyperbolic secant.
ArcSin	The inverse sine.
ArcSinh	Inverse hyperbolic sine.
ArcTan	Inverse tangens.
ArcTan2	Inverse tangens of Y/X.
ArcTanh	Inverse hyperbolic tangens.
BlockInit	Initializes block processing.
BlockNext	Obtains the next subrange of the data.
CartToPolar	Converts elements from cartesian to polar coordinate form.
Cbrt	The cube root.
Ceil	Rounds towards positive infinity.
Clear	Sets vector size to zero.
CondDisable	Saves the current value of ConditionCheck property and sets it to false.
CondEnable	Sets the ConditionCheck property to whatever it was before the CondDisable was used.
Conj	Conjugate.
Copy	Copy object values.
CopyBinaryFromArray
CopyFromArray	Copies values from an array.
CopyToArray	Copy values to an array.
Cos	Cosine.
Cosh	Hyperbolic cosine.
Cot	Cotangens.
Coth	Hyperbolic cotangens.
CplxToReal	Split complex calling object in real and imaginary part.
Csc	Cosecant.
Csch	Hyperbolic cosecant.
DisableSelect	Prevents calls to Select .
DisableSubrange	Prevents calls to SetSubRange .
EnableSelect	Enables calls to Select .
EnableSubrange	Enables calls to SetSubRange .
Exp	Exponent (e^).
Exp10	Exponent base 10 (10^).
Exp2	Exponent base 2 (2^).
Expj	A complex exponential e^(j* W ).
ExtendToComplex	Extends a real object to a complex object.
Find	Finds a match for X in object values.
First	First element in object Values array.
Firstc	First element in object CValues array.
FixAngle	Sets angle in [-2p,2p] .
Flip	Flips the real and imaginary part of complex numbers.
FlipConj	Flips the real and imaginary part of complex numbers and conjugates the complex numbers.
FloatToInt	Converts object values from float to integer.
Floor	Rounds towards negative infinity.
Frac	Fractional part of values.
FreeToCache	Frees the object.
ImagPart	Gets the imaginary part of a complex object.
IntPower	Power (integer exponent).
IntToFloat	Converts object values from integer to float.
Inv	Inverse elements.
InvCbrt	The inverse of cube root 1/(v)^1/3.
InvSqrt	The inverse of square root 1/(v)^1/2.
IsEqual	Compares two objects and returns True, if they are equal.
Last	Last element in object Values array.
Lastc	Last complex element in object CValues array.
Ln	Natural logarithm.
LoadFromFile	Reads the header information and the values array content from the file.
LoadFromStream	Reads the header information and the values array content from a stream.
Log10	Log base 10.
Log2	Log base 2.
LogN	Log base N.
Mag	Magnitude.
Mul	Multiply object elements with Value.
MulI	Multiply elements by imaginary unit.
Normalize	Normalize object.
PCValues1D	Obtaines a pointer to the complex value of the vector at Index.
PhaseSpectrum	The phase angles (spectrum) of object elements.
PIValues1D	Obtaines a pointer to the real value of the vector at Index.
PolarToCart	Converts the polar magnitude/phase pairs to cartesian pairs.
Power	Raises base object elements to any power.
PowerSpectrum	The power spectrum from object complex values.
PowerVec	Raises Base object elements to Exponent object elements power.
Product	Elements product.
Productc	Elements product.
PValues1D	Obtaines a pointer to the real value of the vector at Index.
RandGauss	The pseudo random sample generator with Gaussian distribution.
RandUniform	The pseudo random sample generator with continuous uniform distribution.
ReadHeader	Reads the header information from a stream to object.
ReadValues	Read values content from stream to object.
RealPart	Gets real part of complex object values.
RealToCplx	Constructs a complex object from two real objects.
Rem	The Reminder after division X/Y.
Replace	Search and replace a value.
Reset	Resets object properties to default values.
RMS	Root mean square (RMS).
Round	Elements rounded to the nearest whole number.
SaveToFile	Write object header and values to a file.
SaveToStream	Writes the header information and the Values content to a stream.
Scale	Multiply object elements with Value.
Scatter	Scatter object elements.
ScatterByIncr
ScatterByIndexes
ScatterByMask
Sec	Secant.
Sech	Hyperbolic secant.
Select	Selects a set of elements from the vector.
SelectAll	Resets any defined selection.
SetCplx	Sets object complex values.
SetDouble	Sets object values (double).
SetFullRange	Resets any defined subrange.
SetInteger	Sets object values (integer).
SetIt	Sets object values.
SetSingle	Sets object values (single).
SetSubIndex	Defines a subarray.
SetSubRange	Defines a sub vector/matrix.
SetVal	Initialize elements to Value.
SetZero	Initializes object elements to zero.
Sgn	Signum.
Sign	Changes elements sign.
Sin	Sine.
SinCos	Sine and cosine.
Sinh	Hyperbolic sine.
SinhCosh	Hyperbolic sine and cosine.
Size	Size the object.
SizeToArray	Sizes the array.
Sqr	Square.
Sqrt	Square toot.
StdDev	Standard deviation.
Sum	Sums vector values.
Sumc	Sum (complex value).
Tan	Tangens.
Tanh	Hyperbolic tangens.
ThreshBottom	Threshold bottom operation.
ThresholdGT	Threshold greater than operation Perform operation on all calling object values.
ThresholdGT_LT	Threshold greater than and less than operation.
ThresholdLT	Threshold less than operation.
ThreshTop	Threshold top operation.
Trunc	Rounds a real number towards zero.
TruncAndFrac	Rounds a real number towards zero and returns the fractional part.
WriteHeader	Writes the header information for the calling vector to a stream.
WriteValues	Writes object Values content to a stream.