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Fast Vectorize Operator - Vectorize operator much faster than Array Index in Large Matrix Analysis - Сообщения
#1 Опубликовано: 24.02.2018 04:28:28
Examples compare speed of execution using Vectorize Operator vs Array Index in Large Matrix Analysis.
WL To Q_Array Index.sm (27 КиБ) скачан 69 раз(а).
WL To Q_Vectorize.sm (28 КиБ) скачан 67 раз(а).
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WL To Q_Array Index.sm (27 КиБ) скачан 69 раз(а).
WL To Q_Vectorize.sm (28 КиБ) скачан 67 раз(а).
1.July WL&RT.xlsx (29 КиБ) скачан 81 раз(а).
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka
#2 Опубликовано: 24.02.2018 18:44:14
Hi. This is the help page for matlab about what their call (in matlab slang) the "vectorization process", instead of the use of "scalar approach" which include for and while loops: https://la.mathworks.com/help/matlab/matlab_prog/vectorization.html
So, scalar = for, while, slow, and vectorial = vectorize in smath, and fast.
Best regards
Alvaro.
So, scalar = for, while, slow, and vectorial = vectorize in smath, and fast.
Best regards
Alvaro.
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frapuano 25.02.2018 06:02:00
#3 Опубликовано: 24.02.2018 23:01:55
Hi Razonar
Thank you for the useful info.
Thank you for the useful info.
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka
#4 Опубликовано: 25.02.2018 00:45:47
WroteExamples compare speed of execution using Vectorize Operator vs Array Index in Large Matrix Analysis.
Here attached a good demo.
VectorizTest.sm (22 КиБ) скачан 73 раз(а).
#5 Опубликовано: 25.02.2018 07:28:27
Thank you Jean!
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka
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