change string into an integer

[Matt Paffel]

gotcha, thanks michiel!

On Aug 23, 3:37 am, Michiel Spape <Michiel.Sp... at nottingham.ac.uk>
wrote:
> Hi Mark & group,
> I understand that string InitialValue takes a value from attribute InitialValue (i.e. [InitialValue]), which in turn refers to nested attribute [Value02]?
> 1. Why do you not just have vCount = c.GetAttrib("Value02")?
> 2. Attributes themselves are like (or just are?) variants, which VisualBasic slightly awkwardly casts depending on their value. Point is:
> Dim vCount as integer
> vCount = c.GetAttrib ("InitialValue")
> vCount = vCount + 1 'or whatever you do with your intial value
> c.SetAttrib "InitialValue", vCount
> ...should also work, as long as the value of [initialvalue] actually was found to be a number
> 3. All of that should hardly matter, but if vCount has value of "Value02" (rather than [Value2]), my quick guess would be that your nested attribute is wrongly set to be Value02 instead of Value02. So:
> vCount = c.GetAttrib("InitialValue") 'is where it goes wrong
> ...adding the following line should give you a quick check to see whether this is tru:
> debug.print cstr(vCount) 'shows value in output log.
> If this shows a) nothing at all, or b) a value that is not a number (like 'Value02'), then quite obviously, you cannot change this into an integer. Although, if you like, you can change Value02 into an integer of 02 (i.e. 2) by doing something like
> Dim newvalue as integer
> Newvalue = cint(mid(vCount,6,2))
> (not sure on exact syntax)
>
> Best,
> Mich
>
> Michiel Spapé
> Research Fellow
> Perception & Action group
> University of Nottingham
> School of Psychology
>
> -----Original Message-----
> From: e-prime at googlegroups.com [mailto:e-prime at googlegroups.com] On Behalf Of Matt Paffel
> Sent: 20 August 2010 20:28
> To: E-Prime
> Subject: change string into an integer
>
> I have a question regarding the changing logged data from a string
> into an integer. I have a little bit of script before a label which
> designates the starting values in a trial which is:
>
> Dim vCount As String
> Dim pCount As String
> Dim InitialValue As String
> Dim InitialPie As String
> vCount = c.GetAttrib("InitialValue")
> pCount = c.GetAttrib("InitialPie")
>
> at the end of a second inline, this little bit of script logs the data
> designated in the first.
>
> c.SetAttrib "InitialValue", vCount
> c.SetAttrib "InitialPie", pCount
>
> pCount is fine but vCount logs value of Value02, which is a nested
> attribute. I would like to have it return the value contained in the
> attribute "Value02". I've tried to make this happen a number of
> different ways, e.g. CInt(vCount), CStr(CInt(vCount) + 0), etc.) but
> each time i get an error message of type mismatch. is there any way to
> change this string into an integer?
>
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