[SS-13] Matrix Insert Row or Column

#1 Posted: 4/12/2018 2:10:56 PM

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Adding a row or column in Mathcad, mid Matrix, was simple. In SMath, I cannot copy portions of the matrix to move the information (all or nothing) as I've tri. Am I missing anything?
Matrix -Insert Row or Column.sm (5 KiB) downloaded 66 time(s).

#2 Posted: 4/12/2018 2:19:30 PM

Davide Carpi

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Cutrrently not possible: [SS-13]

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#3 Posted: 4/12/2018 2:23:48 PM

Ruben Sidranski

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Thank you

Just added a vote to this item

#4 Posted: 4/12/2018 3:42:29 PM

Jean Giraud

983 likes in 6866 posts.

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Easy/simple ... it's ADD not INSERT

Matrix -Insert Row or Column.sm (12 KiB) downloaded 99 time(s).

#5 Posted: 4/12/2018 8:35:51 PM

Jean Giraud

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Wrote
Adding a row or column in Mathcad, mid Matrix, was simple.
In SMath, I cannot copy portions of the matrix to move the information (all or nothing) ...
Simply => submatrix !

#6 Posted: 4/12/2018 8:37:35 PM

Jean Giraud

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Wrote
Adding a row or column in Mathcad, mid Matrix, was simple.
In SMath, I cannot copy portions of the matrix to move the information (all or nothing) ...
================
simply submatrix !

#7 Posted: 4/13/2018 3:26:21 AM

Martin_B

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You can use this tool. It also allows conversion between Excel and Smath.

Smath Tools:
https://smath.info/wiki/Tools.ashx

#8 Posted: 4/13/2018 9:04:16 AM

Jean Giraud

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Wrote
You can use this tool

Dead like stone, better use Smath tool ! page 14

Utilities Matrix Treasury_0 Copy.sm (496 KiB) downloaded 79 time(s).

#9 Posted: 4/16/2018 5:24:55 PM

Ruben Sidranski

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Jean,
Sometimes your convoluted solutions really do inspire ... when I understand them

Here is a work around that works for me. I did NOT try it as an insert to column or row index 1 as I assume these exist. If those are needed, I guess we use augment. At the end of a matrix, we can just pull the handle. RS_Insert cols_rows to Matrices.smz (6 KiB) downloaded 62 time(s).

Thank you

#10 Posted: 4/16/2018 9:08:50 PM

Jean Giraud

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Pad(M,nc,nr) ... padding a matrix has the meaning centered [nc,nr] insertion,
reserved for Fourier 'ifft'... why did you remove it.
For common work, rater use InsertCol/InsertRow.

RS_Insert cols_rows to Matrices(1).sm (47 KiB) downloaded 72 time(s).

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[SS-13] Matrix Insert Row or Column - Some data sets that were transcribed are missing insormation - Messages