I followed the guide here:
https://plot.ly/python/filled-chord-diagram/
And I produced this:
In the guide, I followed the ribbon_info code to add hoverinfo to the connecting ribbons but nothing shows. I can get the hoverinfo to only show for the ribbon ends. Can anyone see where I am going wrong?
ribbon_info=[] for k in range(L): sigma=idx_sort[k] sigma_inv=invPerm(sigma) for j in range(k, L): if matrix[k][j]==0 and matrix[j][k]==0: continue eta=idx_sort[j] eta_inv=invPerm(eta) l=ribbon_ends[k][sigma_inv[j]] if j==k: layout['shapes'].append(make_self_rel(l, 'rgb(175,175,175)' , ideo_colors[k], radius=radii_sribb[k])) z=0.9*np.exp(1j*(l[0]+l[1])/2) #the text below will be displayed when hovering the mouse over the ribbon text=labels[k]+' appears on'+ '{:d}'.format(matrix[k][k])+' of the same grants as '+ '', ribbon_info.append(Scatter(x=z.real, y=z.imag, mode='markers', marker=Marker(size=5, color=ideo_colors[k]), text=text, hoverinfo='text' ) ) else: r=ribbon_ends[j][eta_inv[k]] zi=0.9*np.exp(1j*(l[0]+l[1])/2) zf=0.9*np.exp(1j*(r[0]+r[1])/2) #texti and textf are the strings that will be displayed when hovering the mouse #over the two ribbon ends texti=labels[k]+' appears on '+ '{:d}'.format(matrix[k][j])+' of the same grants as '+\ labels[j]+ '', textf=labels[j]+' appears on '+ '{:d}'.format(matrix[j][k])+' of the same grants as '+\ labels[k]+ '', ribbon_info.append(Scatter(x=zi.real, y=zi.imag, mode='markers', marker=Marker(size=0.5, color=ribbon_color[k][j]), text=texti, hoverinfo='text' ) ), ribbon_info.append(Scatter(x=zf.real, y=zf.imag, mode='markers', marker=Marker(size=0.5, color=ribbon_color[k][j]), text=textf, hoverinfo='text' ) ) r=(r[1], r[0])#IMPORTANT!!! Reverse these arc ends because otherwise you get # a twisted ribbon #append the ribbon shape layout['shapes'].append(make_ribbon(l, r , 'rgb(255,175,175)', ribbon_color[k][j])) The outputs for the variables are as follows:
texti = (u'Sociology appears on 79 of the same grants as Tools, technologies & methods',) textf = (u'Tools, technologies & methods appears on 79 of the same grants as Sociology',) ribbon_info = [{'hoverinfo': 'text', 'marker': {'color': 'rgba(214, 248, 149, 0.65)', 'size': 0.5}, 'mode': 'markers', 'text': (u'Demography appears on 51 of the same grants as Social policy',), 'type': 'scatter', 'x': 0.89904409911342476, 'y': 0.04146936036799545}, {'hoverinfo': 'text', 'marker': {'color': 'rgba(214, 248, 149, 0.65)', 'size': 0.5}, 'mode': 'markers', 'text': (u'Social policy appears on 51 of the same grants as Demography',), 'type': 'scatter', 'x': -0.65713108202353809, 'y': -0.61496238993825791},..................**etc** sigma = array([ 0, 14, 12, 10, 9, 7, 8, 5, 4, 3, 2, 1, 6, 16, 13, 11, 15], dtype=int64) The code after the previous block which builds the chord diagram is as follows:
ideograms=[] for k in range(len(ideo_ends)): z= make_ideogram_arc(1.1, ideo_ends[k]) zi=make_ideogram_arc(1.0, ideo_ends[k]) m=len(z) n=len(zi) ideograms.append(Scatter(x=z.real, y=z.imag, mode='lines', line=Line(color=ideo_colors[k], shape='spline', width=0), text=labels[k]+'<br>'+'{:d}'.format(row_sum[k]), hoverinfo='text' ) ) path='M ' for s in range(m): path+=str(z.real[s])+', '+str(z.imag[s])+' L ' Zi=np.array(zi.tolist()[::-1]) for s in range(m): path+=str(Zi.real[s])+', '+str(Zi.imag[s])+' L ' path+=str(z.real[0])+' ,'+str(z.imag[0]) layout['shapes'].append(make_ideo_shape(path,'rgb(150,150,150)' , ideo_colors[k])) data = Data(ideograms+ribbon_info) fig=Figure(data=data, layout=layout) plotly.offline.iplot(fig, filename='chord-diagram-Fb') This is the only hoverinfo that shows, the outside labels, not the ones just slightly more inside:
Using the example from the link at the start of my question. They have two sets of labels. On my example, the equivalent of 'Isabelle has commented on 32 of Sophia....' is not showing.
1 Answers
Answers 1
I found the solution. It turns out the ribbon_info does not like being run offline, as soon as I did it online it showed
0 comments:
Post a Comment