Try lowercase(string(v)).
On Thu, Dec 18, 2014 at 1:47 PM, Min-Woong Sohn <[email protected]> wrote:
> Trying again. Here's the code that generated an error:
>
> vars = names(df)
>
> for (x, v) in enumerate(vars)
> println("$x, $v", lowercase(v))
> end
>
> The error comes from the lowercase() function, saying that it does not
> know how to handle Symbol type.
>
> On Thursday, December 18, 2014 1:15:49 PM UTC-5, Stefan Karpinski wrote:
>>
>> The variable seems to be named x not v?
>>
>> On Thu, Dec 18, 2014 at 12:55 PM, Min-Woong Sohn <[email protected]>
>> wrote:
>>
>>> vars = names(df) where df is a DataFrame object and vars is an array of
>>> Symbols. How do I change the elements in vars to lower case? When I did
>>>
>>> for x in vars
>>> println("$v")
>>> end
>>>
>>> it gives me an error.
>>>
>>>
>>> Thanks a bunch.
>>>
>>
>>
