# StatsBase.countmap for iterator not working? \`countmap(i for i in 1:10)\`

**URL:** https://discourse.julialang.org/t/statsbase-countmap-for-iterator-not-working-countmap-i-for-i-in-1-10/53309
**Category:** General Usage
**Tags:** package
**Created:** [January 13, 2021, 10:19pm UTC](https://discourse.julialang.org/t/statsbase-countmap-for-iterator-not-working-countmap-i-for-i-in-1-10/53309 "2021-01-13T22:19:06Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Impressium](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/impressium/32/19575_2.png) [@Impressium](https://discourse.julialang.org/u/Impressium)
#### Post date: [January 13, 2021, 10:19pm UTC](https://discourse.julialang.org/t/statsbase-countmap-for-iterator-not-working-countmap-i-for-i-in-1-10/53309/1 "2021-01-13T22:19:06Z")

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Hey community 😃

```julia
julia> using StatsBase

julia> countmap(i for i in 1:10)
ERROR: MethodError: no method matching countmap(::Base.Generator{UnitRange{Int64},typeof(identity)})
Closest candidates are:
  countmap(::AbstractArray{T,N} where N; alg) where T at C:\Users\<user>\.julia\packages\StatsBase\unDUx\src\counts.jl:389
  countmap(::AbstractArray{T,N} where N, ::AbstractArray{W,1}) where {T, W<:Real} at C:\Users\<user>\.julia\packages\StatsBase\unDUx\src\counts.jl:390
Stacktrace:
 [1] top-level scope at REPL[11]:1

```

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<div class="post-metadata">

### Author: ![CameronBieganek](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/cameronbieganek/32/6915_2.png) [@CameronBieganek](https://discourse.julialang.org/u/CameronBieganek)
#### Post date: [January 13, 2021, 10:33pm UTC](https://discourse.julialang.org/t/statsbase-countmap-for-iterator-not-working-countmap-i-for-i-in-1-10/53309/2 "2021-01-13T22:33:55Z")

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Can you update StatsBase? It works for me:

```julia
(@v1.5) pkg> status StatsBase
Status `~/.julia/environments/v1.5/Project.toml`
  [2913bbd2] StatsBase v0.33.2

julia> countmap(i for i in 1:10)
Dict{Any,Int64} with 10 entries:
  7 => 1
  4 => 1
  9 => 1
  10 => 1
  2 => 1
  3 => 1
  5 => 1
  8 => 1
  6 => 1
  1 => 1

```

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<div class="post-metadata">

### Author: ![Impressium](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/impressium/32/19575_2.png) [@Impressium](https://discourse.julialang.org/u/Impressium)
#### Post date: [January 13, 2021, 10:48pm UTC](https://discourse.julialang.org/t/statsbase-countmap-for-iterator-not-working-countmap-i-for-i-in-1-10/53309/3 "2021-01-13T22:48:39Z")

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Awesome 😍 love Julia