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3 votes
3 answers
247 views

Partition of lists with specified elements

I have an array like this and want to split it into sublists. It should contain the first element "Res" without curly braces and the one sublist starts from 2 to the 9th column the 3rd ...
3 votes
0 answers
42 views

How to multiply NumericArrays element-wise? [duplicate]

Normally, Times threads element-wise over lists, so we can use it to express element-wise multiplication of arrays: ...
3 votes
4 answers
70 views

Making function $S$ such that inputs as an list $\{1,3,2,4, \}$ and produces $s_{1234}$

I want to make $S[\{,\cdots, \}]$ as follows First input of $S$ is given list $\{1,2,3,\cdots, n\}$ and it produces $s_{123\cdots n}$ Further, if the ordering of the list is given differently, still ...