Can you just cast the array to Float64 or whatever numeric type you need to column to be?
On Thursday, July 21, 2016 at 9:50:14 AM UTC-7, Ping Hou wrote:
>
> Hi,
>
> I encountered a problem when I running my code.
>
> LoadError: MethodError: `abs` has no method matching abs(::Array{Any,1})
> while loading In[21], in expression starting on line 12
>
>
> Could anybody help me to fix it?
>
> Best,
> Ping
>
