I'm surprised that nobody has posted the following
yet. It was on the list a while ago.
This is for the '86, I don't know about he 83's
commands, but I think it should work on there too.
"ABC" ->
S *Create
a String
58 ->
N *The
number I want to concatenate with the string
LinR {1,2} , {N,N} ,
y1 *Linear Regression with points (1,N) and (2,N).
*The
resulting equation is stored in y1.
Eq>St(y1,S2) *Store
y1 to S2 as a string. The value of S2 is "58+0x"
sub(S2,1,lngth S2-3) ->
S2 *Chop of the "+0x" part
S+S2 ->
S *concatenate
the strings
No I wonder though, can you store the equation
resulting of a linear regression to an equation variable on the
TI-83? I believe that on the '82 the equation was automatically stored
to a variable called "RegEq", or something of the sort... Would someone
with an 83 please check the manual?
Philipp Keller
----- Original Message -----
Sent: 25 May 1999 17:06
Subject: TIB: Strings
>
> How do you add a variable to a
string? If I try D->Str1 I get an error,
> so how do you do
it?
> I want this:
>
> 24 -> D
> "ABC" ->
Str1
> Str1 + D -> Str1
> Disp Str1
>
> To
display ABC24, not ABCD, and not give me any error. I know this
is
> simple, but I can't figure it out. And yes, I know I don't
need the
> "Disp", it just makes it more understandable.
>
>