Utilities ... Minor/Insert RECTANGULAR

33fa48b6-c9e7-4db5-a861-5d5aeaf695c9 34 4 5 decimal

&[DATE] &[TIME] - &[FILENAME]

M v c InsertCol a M 1 M rows 1 c submatrix : c M 1 M rows c 1 + M cols submatrix : a v c augment 31 line :

M u r InsertRow a M 1 r 1 M cols submatrix : c M r 1 + M rows 1 M cols submatrix : a u c stack 31 line :

M m Minor N 0 : ct 1 : n 1 M cols range n m ≠ N 1 ct el M n col : ct ct 1 + : 21 line Unest 'N' if for v N 1 el : j 2 N cols range v v N j el augment : for v 61 line :

j i M Delete M j Minor transpose i Minor transpose :

M 05204580125520458012518020458012518024545801251802453208012518024532040556 mat :

Delete 'col' U M 3 Minor (: 05458012552080125180204512518024545801802453208012524532040555 mat

Delete 'row' M transpose 3 Minor transpose 05204580125520458012518045801251802453208012518024532040546 mat

D 11 M Delete : 20458012518045801251802458012518024532012518024532040545 mat

44 D Delete 20458018045801252458012518032034 mat

Set rectangular matrix algo style i j data data i j el :

data 05204580125520458012518020458012518024545801251802453208012518024532040556 mat :

Bloc extract ◄ delete

r 24513 mat :

c 135614 mat :

Delete what you don't select
you have deleted ...
rows [1,3]... cols [2,4] New r c data (: 545125180451252453208018032040534 mat

05204580125520458012518020458012518024545801251802453208012518024532040556 mat

0520458012512517 mat

0520458051 mat

0520458051 mat

0520458012512517 mat

v 00013 mat transpose :

u 0000015 mat :

Once deleted the rows/cols, you can insert row(s), col(s) of any size ... valued at will, valued from preceding alculation(s), per say.

COL New v 3 InsertCol : ROW_COL COL u 2 InsertRow : 21 line

COL ROW_COL 12 mat 545125018045125245032080180320040535 mat 54512501804512524503200000080180320040545 mat 12 mat

Padding a matrix ...

Pad(M,nc,nr,gyzma)

M nc nr gyzma Pad A M : i 1 A rows range j 1 nc range vert i j el gyzma : for for a A 1 A rows 1 A cols 2 / Floor submatrix : b A 1 A rows A cols 2 / Floor 1 + A cols submatrix : S a vert b augment transpose : i 1 S rows range j 1 nr range horiz i j el gyzma : for for a S 1 S rows 1 S cols 2 / Floor submatrix : b S 1 S rows S cols 2 / Floor 1 + S cols submatrix : S a horiz b augment transpose : 111 line :

M 22 Pad 0520 458012552045 80125180 204580 1251802454580125 18024532080125180 24532040578 mat

Padded M 220 Pad : 0520004580125520450080125180000000000000000020458000125180245458012500180245320801251800024532040578 mat

c 12367816 mat :

sub Padded 1 Padded rows range c el :

sub 05204580125520458012518000000000000020458012518024545801251802453208012518024532040576 mat

Multiple insert cols ...

u π 2 sqrt 2 ln 1 π / 23 nthroot 51 mat : 3.1416 1.4142 0.6931 0.3183 1.2599 51 mat

M 05204580125520458012518020458012518024545801251802453208012518024532040556 mat :

v 1.1 2.2 3.3 4.4 5.5 51 mat :

w 0.9 0.8 0.7 0.6 0.5 51 mat :

Auto 1 el M u 1 InsertCol : Auto 2 el Auto 1 el v 3 InsertCol : Auto 3 el Auto 2 el w 5 InsertCol : 31 line

Auto 3 el 0 3.1416 5 1.1 20 0.9 45801255 1.4142 20 2.2 45 0.8 8012518020 0.6931 45 3.3 80 0.7 12518024545 0.3183 80 4.4 125 0.6 18024532080 1.2599 125 5.5 180 0.5 24532040559 mat