Sharp el-9950

141
Chapter 7: List Features
4 median( median(list [, frequency list])
Returnsthemedianvalueofitemsinthespeciedlist.
Example
• Calculatethemedianvalueof
thelistL2.
5 sum( sum(list [, start number, end number])
Returnsthesumofitemsinthespeciedlist.
Example
• Calculatedthesumofthelist
itemsofL1.
*Youcanspecifytherangeof
items in the list to sum.
sum(L1,1,2)
means sum
the1stto2nditemsofthelistL1.
sum(L1,2)
means sum all items from the second to the last of
thelistL1.
6 prod( prod(list [, start number, end number])
Returnsthemultiplicationofitemsinthespeciedlist.
Example
• Calculatethemultiplicationof
itemsinthelistL1.
*Youcanspecifytherangeof
items in the list to multiply.
prod(L1,1,2)
means
multiplythe1stto2nditemsofthelistL1.
prod(L1,2)
means multiplication of all items from the second
tothelastofthelistL1.