Is there any function that does this?

A:=<1,2,3,2,4,1,6,3,2,0,0>;

output: <0,1,2,3,4,6>

Hello,

I need to program a procedure to get the elements of a vector and sum it but as symbols. e.g.

V:=<1,2,3>;
conv2symbol (V):

output should be:                  =1+2+3

I want to restore this as a text/symbol to use it on a plotting procedure.

How can I do this?

TIA and happy holidays

Hi
I want to find the syntax for below example:
 

e.g. a=9 and 9 is not a valid entry for parameter a, I want to print an error message like:

Value 9 has been entered for  parameter a is not valid

How can I do this?

This should be a very basic question. Is there any explicit function or syntax of the commands that we can add a number to all elements of a vector or a matrix? I know with map we can do that but I doubt it is the proper one.

V:=Vector([[0],[0.0003060109290],[0.0003327659830],[0.0003351052226],[0.0003353097460],[0.0003353276280],[0.0003353291916],[0.0003353293282]]);

I have this vector that shows my results converge. Is there any way to plot this that shows a curve that my results converge, I plotted using different ways but it still looks like a line not a curve