Construct an indexing array indexArray so that the statement reversedOrder

$=$

$$origOrder

$($

indexArray

$)$

; results in a row array beginning at startingIndex down to element

$1$

$.$

$$

Ex: If origOrder is

$[$

$2$

$,$

$8$

$,$

$9$

$,$

$1$

$5$

$,$

$3$

$,$

$4$

$4$

$,$

$2$

$3$

$,$

$2$

$5$

$,$

$7$

$,$

$6$

$8$

$]$

$$and startingValue is

$3$

$,$

$$then reversedOrder is

$[$

$9$

$,$

$8$

$,$

$2$

$]$

$.$

$$Row array reversedOrder contains origOrder's element

$3$

$,$

$$element

$2$

$,$

$$and element

$1$

$.$

Construct an indexing array indexArray so that the statement reversedOrder

$=$

$$origOrder

$($

indexArray

$)$

; results in a row array beginning at startingIndex down to element

$1$

$.$

$$

Ex: If origOrder is

$[$

$2$

$,$

$8$

$,$

$9$

$,$

$1$

$5$

$,$

$3$

$,$

$4$

$4$

$,$

$2$

$3$

$,$

$2$

$5$

$,$

$7$

$,$

$6$

$8$

$]$

$$and startingValue is

$3$

$,$

$$then reversedOrder is

$[$

$9$

$,$

$8$

$,$

$2$

$]$

$.$

$$Row array reversedOrder contains origOrder's element

$3$

$,$

$$element

$2$

$,$

$$and element

$1$

$.$

in matlab