How to obtain elementwise squaring of vector/matrix?

11262019, 07:40 PM
Post: #1




How to obtain elementwise squaring of vector/matrix?
I'm implementing a nonlinear fitting routine and [/code]I need to square the elements of a vector from within a program. From the CAS screen I can easily square the elements of a vector [1, 2, 3, 4]:
The simple program below has a syntax error: Code:
I don't know what I'm doing wrong. I looked for a function that would square elementwise, and "apply" seemed to fit the bill. I'm trying to avoid a FOR loop. I think it would be easier if I just squared a list of numbers, then converted the answer to a vector? 

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Messages In This Thread 
How to obtain elementwise squaring of vector/matrix?  mbeddo  11262019 07:40 PM
RE: How to obtain elementwise squaring of vector/matrix?  swagner53  11262019, 08:47 PM
RE: How to obtain elementwise squaring of vector/matrix?  mbeddo  11272019, 07:16 AM
RE: How to obtain elementwise squaring of vector/matrix?  goetz  11262019, 11:18 PM
RE: How to obtain elementwise squaring of vector/matrix?  mbeddo  11272019, 07:20 AM

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