i tried to concat 2 data frame, first one is X as number from 1 to 112
x_data = np.arange(1,113,1)
x_df = pd.DataFrame(data=x_data,columns = ['X'])
the second one is gold price from 2 may until 2 october from : https://drive.google.com/file/d/1tFDgfIJof03vA0VGiqgRsDBZsOdmec2g/view?usp=sharing
after i concat it using
my_data = pd.concat([x_df,emas_df],axis=1)
i would like to plot 50 sample from my_data and scatter it with "X" as x, and "Terakhir" (meaning last price in my language) as y using
my_data.sample(n=50).plot(kind='scatter',x='X',y='Terakhir')
i get an error of
ValueError Traceback (most recent call last)
<ipython-input-71-ca1cd423cab6> in <module>
----> 1 my_data.sample(n=50).plot(kind='scatter',x='X',y='Terakhir')
c:\users\tila\anaconda3\envs\tfdeeplearning\lib\site-packages\pandas\plotting\_core.py in __call__(self, x, y, kind, ax, subplots, sharex, sharey, layout, figsize, use_index, title, grid, legend, style, logx, logy, loglog, xticks, yticks, xlim, ylim, rot, fontsize, colormap, table, yerr, xerr, secondary_y, sort_columns, **kwds)
2625 fontsize=fontsize, colormap=colormap, table=table,
2626 yerr=yerr, xerr=xerr, secondary_y=secondary_y,
-> 2627 sort_columns=sort_columns, **kwds)
2628 __call__.__doc__ = plot_frame.__doc__
2629
c:\users\tila\anaconda3\envs\tfdeeplearning\lib\site-packages\pandas\plotting\_core.py in plot_frame(data, x, y, kind, ax, subplots, sharex, sharey, layout, figsize, use_index, title, grid, legend, style, logx, logy, loglog, xticks, yticks, xlim, ylim, rot, fontsize, colormap, table, yerr, xerr, secondary_y, sort_columns, **kwds)
1867 yerr=yerr, xerr=xerr,
1868 secondary_y=secondary_y, sort_columns=sort_columns,
-> 1869 **kwds)
1870
1871
c:\users\tila\anaconda3\envs\tfdeeplearning\lib\site-packages\pandas\plotting\_core.py in _plot(data, x, y, subplots, ax, kind, **kwds)
1650 if isinstance(data, DataFrame):
1651 plot_obj = klass(data, x=x, y=y, subplots=subplots, ax=ax,
-> 1652 kind=kind, **kwds)
1653 else:
1654 raise ValueError("plot kind %r can only be used for data frames"
c:\users\tila\anaconda3\envs\tfdeeplearning\lib\site-packages\pandas\plotting\_core.py in __init__(self, data, x, y, s, c, **kwargs)
808 # the handling of this argument later
809 s = 20
--> 810 super(ScatterPlot, self).__init__(data, x, y, s=s, **kwargs)
811 if is_integer(c) and not self.data.columns.holds_integer():
812 c = self.data.columns[c]
c:\users\tila\anaconda3\envs\tfdeeplearning\lib\site-packages\pandas\plotting\_core.py in __init__(self, data, x, y, **kwargs)
785 raise ValueError(self._kind + ' requires x column to be numeric')
786 if len(self.data[y]._get_numeric_data()) == 0:
--> 787 raise ValueError(self._kind + ' requires y column to be numeric')
788
789 self.x = x
ValueError: scatter requires y column to be numeric
what do i need to do in order to be able to scatter X and Y with respective columns?



