Problems ....
- To: mathgroup@smc.vnet.net
- Subject: [mg11532] Problems ....
- From: tie@cscn.com (Tie)
- Date: Fri, 13 Mar 1998 12:22:23 -0500
- Organization: UUNET Canada News Transport
I am a new user. need help to know more about mathematica. Anyone can
help me do the following:
1. Let Y={a,b} and let X be an arbitrary numeric vector. Replace all
occurances of a in X with b.
2. Sort the elements of X in ascending order of absolute value.
3. Square each elements of a vector X but keep its sign.
4. Remove second element of the vector X without using the Table
function
thanks.
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- From: Des Penny <penny@suu.edu>
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- From: Sean Ross <seanross@worldnet.att.net>
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