CODEWITHSUNDEEP
juliajulia-plotsdataframes.jl
Erik
Erik

Reputation: 3208

Julia groupedDataFrame plot not showing in name

I am attempting to plot in julialang a single plot with groupedDataFrames ... which isn't working if I just pass the array of traces... but for now I am just trying to put the GroupKey as a string under the X-Axis of a single plot... but it just shows Trace0.. Any ideas?

using PlotlyJS, DataFrames, Tables

gdf=groupby(subset_df, :company_name)

trace_array = []

for key in keys(gdf)
    println(key)
    push!(trace_array, box(y=gdf[key].target_price, name=key))
end

plot(trace_array[2])

enter image description here

Also tried

    company_name_str = unique(gdf[key].company_name)
    println(company_name_str)
    push!(trace_array, box(y=gdf[key].target_price, name=company_name_str))

no change in behavior

Upvotes: 1

Views: 88

Answers (1)

Shayan
Shayan

Reputation: 6375

I got your point. You're just missing an indexing in the optional name keyword argument: key[1]
I created a synthetic dataframe to reproduce it for you:

using PlotlyJS, DataFrames

df = DataFrame(
  g=["group1", "group1", "group1", "group2", "group2"],
  x=[1, 2, 3, 1, 2],
)

gdf = groupby(df, :g)

trace_array = []

for key in keys(gdf)
    push!(trace_array, box(y=gdf[key].x, name=key[1]))
end

plot(trace_array[1])

enter image description here

As you can see, the group1 is shown on the x-axis.

Upvotes: 2

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