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Cornel19-Tanzanite
19-Tanzanite
September 26, 2023
Solved

How to extract an element that has been defined as a range from a vector?

  • September 26, 2023
  • 1 reply
  • 1595 views

Hello,

How to extract for example the 13th element from below?

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Cornel_0-1695737359209.png

Best answer by terryhendicott

Hi,

The creation of x makes it a range variable not a vector of scalars.  An undocumented trick to turn the range into a scalar vector is to use inline equals in the definition.

Capture.JPG

1 reply

T
terryhendicott21-Topaz IIAnswer
21-Topaz II
September 26, 2023

Hi,

The creation of x makes it a range variable not a vector of scalars.  An undocumented trick to turn the range into a scalar vector is to use inline equals in the definition.

Capture.JPG

C
Cornel19-TanzaniteAuthor
19-Tanzanite
September 26, 2023

I have a question here: can this undocumented trick fail? And if yes, then when can it fail?

T
terryhendicott21-Topaz II
21-Topaz II
September 26, 2023

Never had the trick fail.  Here is the "correct" way

Capture2.JPG

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