@printf("a[%d] = %0.2f", i, a[i])
On Thursday, February 20, 2014 2:04:19 PM UTC-6, Wai Yip Tung wrote:
>
> Thank you. StatsBase works great for me.
>
> Is there a good way to use number formatting with string interpolation? I
> ended up with something like
>
> println("a[$i] = ", @sprintf("%0.2f", a[i]))
>
> It seems a bit clumsy.
>
>
>
> On Thursday, February 20, 2014 4:45:21 AM UTC-8, Stefan Karpinski wrote:
>>
>> On Thu, Feb 20, 2014 at 1:36 AM, Wai Yip Tung <[email protected]>wrote:
>>
>>> I am trying to port some code from Python to Julia. I was using a
>>> function numpy.random.choice, which accept a parameter to define
>>> probability of each individual entry. I wonder if there is a corresponding
>>> Julia function.
>>>
>>
>> This ought to do the trick:
>> https://github.com/JuliaStats/StatsBase.jl#sampling-from-population.
>>
>>
>>> Another more basic question is how do we do number formatting like
>>> %0.2f ?
>>>
>>
>> @printf("%0.2f", x)
>>
>>