Peter Staab

Julia hangs when using Jupyter notebook and DataFrames

3

I'm having an issue where julia hangs for about 30 minutes when using a DataFrames. The discussion is listed in jupyterlab/jupyterlab#7500. I have posted in DataFrames.jl, jupyter and now here.

Using @mutate with a Dictionary or array loses the column types

1

If one defines: ``` d=Dict(1=>"xx",2=>"yy",3=>"zz") df = DataFrame(str=["a","b","c"],x=[1,2,3]) ``` and then ``` df |> @mutate(y=d[_.x]) |> DataFrame ``` results in ``` Row │ str x y │ Any Any Any...

error with @rename macro

1

If we use: ``` using Query, DataFrames df = DataFrame(a=[1,2,3],b=["a","b","c"]) ``` The command: ``` df |> @rename(:a=>:d) ``` does the expected rename of the column, however if: ``` df |>...

Exit code 5 on install

2

I'm running on ubuntu (12.04.3) and have tried this via apt-get and also via cpanm to install ubic. I get the following after running sudo ubic-admin setup (with standard parameters)...

xlsx files not loading

3

I just tried to load an xlsx file using the `load` function. Evidently, since down deep this depends on the python xlrd package, this is no longer supported: There's a...