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Offline 1986max  
#1 Posted : 11 January 2022 17:21:07(UTC)
1986max

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Tell me please.

Question - 1

There are several arrays. a=[1;2...4], b=[7;8..10], c=[12;13...15]

How do I combine them so that it turns out as follows - d=[1,2,3,4,7,8,9,10,12,13,14,15]

Question - 2

There is an array a=[1;2...10], I need to exclude several values from it so that it turns out as follows a=[1,2,5,6,7,9,10]

q-1-2.sm (4kb) downloaded 6 time(s).
Offline PompelmoTell  
#2 Posted : 11 January 2022 19:12:55(UTC)
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One way (stack use)

q-1-2_ser.sm (7kb) downloaded 14 time(s).
sergio
thanks 1 user thanked PompelmoTell for this useful post.
on 11/01/2022(UTC)
Offline Jean Giraud  
#3 Posted : 11 January 2022 19:51:29(UTC)
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Originally Posted by: 1986max Go to Quoted Post
Question - 2

Make it algo style, add/remove cols.
This way you will have in-situ as desired.
Welcome to Smath Community ... Jean.

AlgoSelect.PNG
Offline 1986max  
#4 Posted : 12 January 2022 09:58:49(UTC)
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thank a lot, all options are excellent!)
Offline Jean Giraud  
#5 Posted : 12 January 2022 16:26:33(UTC)
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Originally Posted by: 1986max Go to Quoted Post
Thank a lot, all options are excellent !

Appreciated ... more in there ... Jean.

Utilities Matrix Extractors.sm (57kb) downloaded 8 time(s).
thanks 1 user thanked Jean Giraud for this useful post.
on 12/01/2022(UTC)
Offline overlord  
#6 Posted : 14 January 2022 21:06:20(UTC)
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In addition to sergio's answer, you can use an custom exclude function.
It will remove substances of a L# list from master M# list.

Regards

exclude.sm (6kb) downloaded 4 time(s).

2022-01-14_21-02.png
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