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Vector.GatherByIndex Method
Vector Record | Vector Members | MtxExpr Namespace | public
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Gather vector elements.

Pascal
function GatherByIndex(const X: TMtxVec; const Indexes: TVecInt): TVec; overload;
Description

Gather the elements of vector X at indices defined with Indexes and store them to the calling vector. Indexes must have IsInteger property set to true and indexes are stored in the IValues property.

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