Manipulating columns and rows
To insert a column
0RYH WKH FXUVRU WR WKH FROXPQ ZKHUH \RX ZDQW WKH QHZ FROXPQ WR
DSSHDU
&2/
3UHVV
$ FROXPQ RI ]HURV LV LQVHUWHG
1RWH WKDW WKH
\RX PD\ QHHG WR SUHVV l WR GLVSOD\ LW
<RX FDQ DOVR DGG D FROXPQ WR DQ DUUD\ ZLWKRXW XVLQJ 0DWUL[ :ULWHU
6HH §7R LQVHUW RQH RU PRUH QHZ FROXPQV LQWR DQ DUUD\¨ RQ SDJH
To add a column to the right of the last column of data
0RYH WKH FXUVRU WR WKH ULJKW RI WKH ODVW FROXPQ RI GDWD
3UHVVLQJ > } ZLOO PRYH WKH FXUVRU GLUHFWO\ WR WKH ODVW FROXPQ RI GDWD
<RX WKHQ SUHVV } WR PRYH WR WKH QH[W FROXPQ
(QWHU DQ REMHFW
3UHVV \ WR PRYH \RXU REMHFW WR WKH KLJKOLJKWHG FHOO
7KH UHVW RI WKH FROXPQ ILOOV ZLWK ]HURV DQG \RXU DUUD\ QRZ LQFOXGHV WKLV
QHZ FROXPQ
To delete a column
0RYH WKH FXUVRU WR WKH FROXPQ \RX ZDQW WR GHOHWH
&2/
3UHVV ¥
1RWH WKDW WKH ¥
PD\ QHHG WR SUHVV l WR GLVSOD\ LW
To insert a row
0RYH WKH FXUVRU WR WKH URZ ZKHUH \RX ZDQW WKH QHZ URZ WR DSSHDU
52:
3UHVV
$ URZ RI ]HURV LV LQVHUWHG
1RWH WKDW WKH
\RX PD\ QHHG WR SUHVV l WR GLVSOD\ LW
<RX FDQ DOVR DGG D URZ WR DQ DUUD\ ZLWKRXW XVLQJ 0DWUL[ :ULWHU
6HH §7R LQVHUW RQH RU PRUH QHZ URZV LQWR D PDWUL[¨ RQ SDJH
Page 5-4
&2/
FRPPDQG LV RQ WKH VHFRQG SDJH RI WKH PHQX VR
&2/
FRPPDQG LV RQ WKH VHFRQG SDJH RI WKH PHQX VR \RX
52:
FRPPDQG LV RQ WKH VHFRQG SDJH RI WKH PHQX VR
Matrices and linear algebra