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Pollster 2018
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| # estimation of number of seats in CZ parliament based on pollsters' potentials | |
| # !!! NOTE: HTML in /home/michal/dev/dark_corners/flow/test4/ | |
| import copy | |
| import csv | |
| import json | |
| import numpy | |
| import operator | |
| code = "cvvm201803" | |
| inputfile = code + ".csv" | |
| # inputfile = "party_sociologu201706_kdustan.csv" | |
| outputfile = "stats_" + code + ".json" | |
| n = 550 | |
| runs = 10000 | |
| # D'Hondt | |
| def dhondt(parties, seats): | |
| line = [] | |
| for k in parties: | |
| for j in range(1, seats + 1): | |
| line.append({ | |
| 'party_code': k, | |
| 'value': parties[k] / j | |
| }) | |
| line_sorted = sorted(line, key=lambda x: x['value'], reverse=True) | |
| nof_seats = {} | |
| for k in parties: | |
| nof_seats[k] = 0 | |
| for j in range(0, seats): | |
| nof_seats[line_sorted[j]['party_code']] += 1 | |
| return nof_seats | |
| trial_seats = {} | |
| # current data / polls | |
| current_poll = {} | |
| with open(inputfile) as fin: | |
| dr = csv.DictReader(fin) | |
| for row in dr: | |
| current_poll[row['party_code']] = row | |
| # gains 2017 | |
| gains_prev = {} | |
| with open("psp2017_results_selected.csv") as fin: | |
| dr = csv.DictReader(fin) | |
| for row in dr: | |
| gains_prev[row['party_code']] = row | |
| # votes 2017 | |
| votes_prev = {} | |
| with open("psp2017_selected.csv") as fin: | |
| dr = csv.DictReader(fin) | |
| for row in dr: | |
| try: | |
| votes_prev[row['party_code']] | |
| except Exception: | |
| votes_prev[row['party_code']] = {} | |
| votes_prev[row['party_code']][row['region_code']] = row | |
| # votes 2017 totals | |
| votes_totals_prev = {} | |
| for k in votes_prev: | |
| s = 0 | |
| for j in votes_prev[k]: | |
| s += int(votes_prev[k][j]['votes']) | |
| votes_totals_prev[k] = s | |
| # seats in regions | |
| regions_seats = {} | |
| with open("psp2017_seats.csv") as fin: | |
| dr = csv.DictReader(fin) | |
| for row in dr: | |
| regions_seats[row['region_code']] = row | |
| # calculate seats from poll | |
| def calculate_seats(current): | |
| # calculated no of votes | |
| calc_nof_votes = {} | |
| for k in current: | |
| party_code_prev = current[k]['party_code_2017'] | |
| if float(current[k]['gain']) >= float(current[k]['needs']): | |
| calc_nof_votes[k] = float(current[k]['gain']) / float(gains_prev[party_code_prev]['gain']) * votes_totals_prev[party_code_prev] | |
| else: | |
| calc_nof_votes[k] = 0 | |
| # calculated no of votes by regions | |
| calc_nof_votes_regions = {} | |
| for k in calc_nof_votes: | |
| party_code_prev = current[k]['party_code_2017'] | |
| for j in regions_seats: | |
| try: | |
| calc_nof_votes_regions[j] | |
| except Exception: | |
| calc_nof_votes_regions[j] = {} | |
| calc_nof_votes_regions[j][k] = calc_nof_votes[k] / votes_totals_prev[party_code_prev] * int(votes_prev[party_code_prev][j]['votes']) | |
| # calculate total seats | |
| calc_seats = {} | |
| for k in current: | |
| calc_seats[k] = 0 | |
| for j in regions_seats: | |
| calculated = dhondt(calc_nof_votes_regions[j], int(regions_seats[j]['seats'])) | |
| # if j == 'pa': | |
| # print(j, calculated['pirati']) | |
| for k in current: | |
| calc_seats[k] += calculated[k] | |
| return calc_seats | |
| for i in range(0, runs): | |
| # randomize sample | |
| current = copy.deepcopy(current_poll) | |
| for k in current_poll: | |
| current[k]['gain'] = numpy.random.binomial(n, float(current[k]['gain'])) / n | |
| calc_seats = calculate_seats(current) | |
| for k in calc_seats: | |
| try: | |
| trial_seats[k] | |
| except Exception: | |
| trial_seats[k] = [] | |
| trial_seats[k].append(calc_seats[k]) | |
| seats = calculate_seats(current_poll) | |
| stats = [] | |
| for k in trial_seats: | |
| try: | |
| difference = seats[k] - int(gains_prev[current_poll[k]['party_code_2017']]['seats']) | |
| except Exception: | |
| difference = seats[k] | |
| row = { | |
| 'party_code': k, | |
| 'median': sorted(trial_seats[k])[round(runs * 0.5)], | |
| 'lo': sorted(trial_seats[k])[round(runs * 0.05)], | |
| 'hi': sorted(trial_seats[k])[round(runs * 0.95)], | |
| 'seats': seats[k], | |
| 'difference': difference, | |
| 'name': current_poll[k]['name'], | |
| 'color': current_poll[k]['color'], | |
| 'gain': current_poll[k]['gain'] | |
| } | |
| print(row) | |
| stats.append(row) | |
| stats.sort(key=operator.itemgetter("gain"), reverse=True) | |
| stats.sort(key=operator.itemgetter("hi"), reverse=True) | |
| stats.sort(key=lambda x: x['seats'], reverse=True) | |
| with open(outputfile, "w") as fout: | |
| json.dump(stats[0:9], fout) | |
| def majority_probability(seats, majority=101): | |
| over = 0 | |
| for i in range(0, runs): | |
| s = 0 | |
| for k in seats: | |
| s += seats[k][i] | |
| if s >= majority: | |
| over += 1 | |
| return over / runs | |
| # coalitions | |
| coalitions = [] | |
| potentials = [] | |
| # single party | |
| for k in trial_seats: | |
| potentials.append({ | |
| 'trial_seats': {k: trial_seats[k]}, | |
| 'seats': seats[k], | |
| 'party_code': k | |
| }) | |
| # two parties | |
| for k in trial_seats: | |
| for m in trial_seats: | |
| if k < m: | |
| potentials.append({ | |
| 'trial_seats': {k: trial_seats[k], m: trial_seats[m]}, | |
| 'seats': seats[k] + seats[m], | |
| 'party_code': '+'.join([k, m]) | |
| }) | |
| # multiple parties | |
| with open("coalitions.csv") as fin: | |
| dr = csv.DictReader(fin) | |
| for row in dr: | |
| keys = row['party_code'].split('+') | |
| ts = {} | |
| ss = 0 | |
| for key in keys: | |
| ts[key] = trial_seats[key] | |
| ss += seats[key] | |
| potentials.append({ | |
| 'trial_seats': ts, | |
| 'seats': ss, | |
| 'party_code': row['party_code'] | |
| }) | |
| # try potentials | |
| for p in potentials: | |
| mp = majority_probability(p['trial_seats']) | |
| if mp > 0: | |
| item = { | |
| 'party_code': p['party_code'], | |
| 'seats': p['seats'], | |
| 'majority_probability': mp | |
| } | |
| coalitions.append(item) | |
| coalitions.sort(key=lambda x: x['majority_probability'], reverse=True) |
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| <!doctype html> | |
| <html lang="cs"> | |
| <head> | |
| <!-- Required meta tags --> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> | |
| <!-- Bootstrap CSS --> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> | |
| <title>Koalice</title> | |
| <style> | |
| .party { | |
| float: left; | |
| width: 10px; | |
| height: 20px; | |
| border-radius: 2px; | |
| display: block; | |
| line-height: 20px; | |
| text-align: center; | |
| color: #333; | |
| font-weight: bold; | |
| margin-right: 7px; | |
| } | |
| .party-name { | |
| width: 60px; | |
| } | |
| .plus { | |
| float: left: | |
| } | |
| .bg-ano { | |
| background-color: #261060 | |
| } | |
| .bg-cssd { | |
| background-color: #F07D00 | |
| } | |
| .bg-kscm { | |
| background-color: #8c0000 | |
| } | |
| .bg-spd { | |
| background-color: #ea2329 | |
| } | |
| .bg-ods { | |
| background-color: #004494 | |
| } | |
| .bg-pirati { | |
| background-color: #000000 | |
| } | |
| .bg-kdu-csl { | |
| background-color: #e6ac21 | |
| } | |
| .bg-top-09 { | |
| background-color: #723769 | |
| } | |
| .bg-stan { | |
| background-color: #5d8c00 | |
| } | |
| .row { | |
| padding-top: 2em; | |
| } | |
| .bold { | |
| font-weight: bold; | |
| color: #444; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h2>Kdo by měl dostatek mandátů na vládu? <small><small><span class="badge badge-pill badge-secondary">1.4.2018</span> <span class="badge badge-primary">Experimentální</span></small></small></h2> | |
| Jakou by měly <em>některé zvažované koalice</em> šanci získat 101 nebo více mandátů, čímž by získaly možnost podpory většinové vlády. | |
| </div> | |
| <div class="container bold"> | |
| <div class="row"> | |
| <div class="col"> | |
| <span class="party bg-ano"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-kscm"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-cssd"></span> | |
| <span class="party">~</span> | |
| 131 mandátů<br /> | |
| šance na majoritu > 99 % | |
| </div> | |
| <div class="col"> | |
| <span class="party bg-ano"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-kscm"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-spd"></span> | |
| <span class="party">~</span> | |
| 120<br /> | |
| šance ~ 98 % | |
| </div> | |
| <div class="col"> | |
| <span class="party bg-ano"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-ods"></span> | |
| <span class="party">~</span> | |
| 113<br /> | |
| šance ~ 86 % | |
| </div> | |
| <div class="col"> | |
| <span class="party bg-ano"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-pirati"></span> | |
| <span class="party">~</span> | |
| 110<br /> | |
| šance ~ 85 % | |
| </div> | |
| </div> | |
| <div class="row"> | |
| <div class="col"> | |
| <span class="party bg-ano"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-kscm"></span> | |
| <span class="party">~</span> | |
| 108<br /> | |
| šance ~ 72 % | |
| </div> | |
| <div class="col"> | |
| <span class="party bg-ano"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-cssd"></span> | |
| <span class="party">~</span> | |
| 106<br /> | |
| šance ~ 67 % | |
| </div> | |
| <div class="col"> | |
| <span class="party bg-ods"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-pirati"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-kdu-csl"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-top-09"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-stan"></span> | |
| <span class="party">+</span> | |
| <span class="party bg-cssd"></span> | |
| <span class="party">~</span> | |
| 80<br /> | |
| šance < 2 % | |
| </div> | |
| <div class="col"> | |
| <span class="party bg-ano"></span> | |
| <span class="party">~</span> | |
| 83<br /> | |
| šance < 1 % | |
| </div> | |
| </div> | |
| <div class="row legenda"> | |
| <div class="col"> | |
| Legenda:<br /> | |
| <span class="party bg-ano"></span> | |
| <span class="party party-name">ANO</span> | |
| <span class="party bg-ods"></span> | |
| <span class="party party-name">ODS</span> | |
| <span class="party bg-pirati"></span> | |
| <span class="party party-name">Piráti</span> | |
| <span class="party bg-kscm"></span> | |
| <span class="party party-name">KSČM</span> | |
| <span class="party bg-cssd"></span> | |
| <span class="party party-name">ČSSD</span> | |
| <span class="party bg-spd"></span> | |
| <span class="party party-name">SPD</span> | |
| <span class="party bg-kdu-csl"></span> | |
| <span class="party party-name">KDU-ČSL</span> | |
| <span class="party bg-top-09"></span> | |
| <span class="party party-name">TOP 09</span> | |
| <span class="party bg-stan"></span> | |
| <span class="party party-name">STAN</span> | |
| </div> | |
| </div> | |
| </div> | |
| <div class="container"> | |
| <div class="card mt-4"> | |
| <div class="card-body bg-light small"> | |
| <p>Výpočet zisku mandátů: Jako základ je brán <strong>volební model CVVM z 15.3.2018</strong>. Přepočet na mandáty je po krajích s tím, že je zjednodušeně uvažováno stejné rozdělení voličů každé strany mezi kraji jako v volbách 2017. Také celkové počty mandátů pro každý kraj jsou zjednodušeně dle roku 2017.</p> | |
| <p>Odhad počtu mandátů: Provedl jsem 10 000 simulací, kdy hodnoty volebního modelu byly náhodně upraveny se započítáním (zjednodušeně pouze) statistické chyby modelu. Jako další zjednodušení byly hodnoty pro jednotlivé strany uvažovány nezávislé.</p> | |
| </div> | |
| </div> | |
| </div> | |
| <!-- Optional JavaScript --> | |
| <!-- jQuery first, then Popper.js, then Bootstrap JS --> | |
| <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script> | |
| <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script> | |
| </body> | |
| </html> |
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| party_code | gain | needs | party_code_2017 | name | color | |
|---|---|---|---|---|---|---|
| ano | 0.305 | 0.05 | ano | ANO | #261060 | |
| cssd | 0.11 | 0.05 | cssd | ČSSD | #F07D00 | |
| kscm | 0.11 | 0.05 | kscm | KSČM | #8c0000 | |
| ods | 0.125 | 0.05 | ods | ODS | #004494 | |
| top-09 | 0.045 | 0.05 | top-09 | TOP 09 | #723769 | |
| kdu-csl | 0.045 | 0.05 | kdu-csl | KDU-ČSL | #e6ac21 | |
| spd | 0.065 | 0.05 | spd | SPD | #ea2329 | |
| pirati | 0.125 | 0.05 | pirati | Piráti | #000000 | |
| zeleni | 0.01 | 0.05 | zeleni | Zelení | #06b15d | |
| svobodni | 0.01 | 0.05 | svobodni | Svobodní | #009982 | |
| stan | 0.045 | 0.05 | stan | STAN | #5d8c00 |
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| party | value | date | weight | |
|---|---|---|---|---|
| Zelení | 0.0146 | 2017-10-21 | 5 | |
| Svobodní | 0.0156 | 2017-10-21 | 5 | |
| STAN | 0.0518 | 2017-10-21 | 5 | |
| TOP 09 | 0.0531 | 2017-10-21 | 5 | |
| KDU-ČSL | 0.058 | 2017-10-21 | 5 | |
| ČSSD | 0.0727 | 2017-10-21 | 5 | |
| KSČM | 0.0776 | 2017-10-21 | 5 | |
| SPD | 0.1064 | 2017-10-21 | 5 | |
| Piráti | 0.1079 | 2017-10-21 | 5 | |
| ODS | 0.1132 | 2017-10-21 | 5 | |
| ANO | 0.2964 | 2017-10-21 | 5 | |
| Svobodní | 0 | 2017-12-17 | 2 | |
| Zelení | 0 | 2017-12-17 | 2 | |
| ANO | 0.355 | 2017-12-17 | 2 | |
| ČSSD | 0.1 | 2017-12-17 | 2 | |
| KSČM | 0.075 | 2017-12-17 | 2 | |
| ODS | 0.115 | 2017-12-17 | 2 | |
| TOP 09 | 0.045 | 2017-12-17 | 2 | |
| KDU-ČSL | 0.065 | 2017-12-17 | 2 | |
| Piráti | 0.115 | 2017-12-17 | 2 | |
| SPD | 0.065 | 2017-12-17 | 2 | |
| STAN | 0.04 | 2017-12-17 | 2 | |
| ANO | 0.305 | 2018-01-24 | 2 | |
| ČSSD | 0.125 | 2018-01-24 | 2 | |
| KSČM | 0.08 | 2018-01-24 | 2 | |
| ODS | 0.12 | 2018-01-24 | 2 | |
| TOP 09 | 0.04 | 2018-01-24 | 2 | |
| KDU-ČSL | 0.05 | 2018-01-24 | 2 | |
| Piráti | 0.125 | 2018-01-24 | 2 | |
| SPD | 0.075 | 2018-01-24 | 2 | |
| STAN | 0.03 | 2018-01-24 | 2 | |
| Svobodní | 0.015 | 2018-01-24 | 2 | |
| Zelení | 0.015 | 2018-01-24 | 2 | |
| ANO | 0.335 | 2018-02-15 | 2 | |
| ČSSD | 0.12 | 2018-02-15 | 2 | |
| KSČM | 0.1 | 2018-02-15 | 2 | |
| ODS | 0.105 | 2018-02-15 | 2 | |
| TOP 09 | 0.035 | 2018-02-15 | 2 | |
| KDU-ČSL | 0.035 | 2018-02-15 | 2 | |
| Piráti | 0.13 | 2018-02-15 | 2 | |
| SPD | 0.065 | 2018-02-15 | 2 | |
| STAN | 0.03 | 2018-02-15 | 2 | |
| Svobodní | 0.01 | 2018-02-15 | 2 | |
| Zelení | 0.01 | 2018-02-15 | 2 | |
| ANO | 0.305 | 2018-03-15 | 2 | |
| ČSSD | 0.11 | 2018-03-15 | 2 | |
| KSČM | 0.11 | 2018-03-15 | 2 | |
| ODS | 0.125 | 2018-03-15 | 2 | |
| TOP 09 | 0.045 | 2018-03-15 | 2 | |
| KDU-ČSL | 0.045 | 2018-03-15 | 2 | |
| Piráti | 0.125 | 2018-03-15 | 2 | |
| SPD | 0.065 | 2018-03-15 | 2 | |
| STAN | 0.045 | 2018-03-15 | 2 | |
| Svobodní | 0.01 | 2018-03-15 | 2 | |
| Zelení | 0.01 | 2018-03-15 | 2 |
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| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <script src="./plotly-1.35.2.min.js"></script> | |
| <script src="./plotly-locale-cs.js"></script> | |
| </head> | |
| <body> | |
| <div id="tester" style="width:900px;height:800px;"></div> | |
| Pozn: intervaly jsou jen hrubý odhad na ukázku | |
| <script> | |
| var hex2rgba = (str, a) => str.replace('#','').split('').reduce((r,c,i,{length: l},j,n)=>(j=parseInt(i*3/l),n=parseInt(c,16),r[j]=(l==3?n:r[j])*16+n,r),[0,0,0,a||1]); | |
| var electionData = [ | |
| {name:"Zelení", value: 0.0146, color:"#06b15d"}, | |
| {name:"Svobodní", value: 0.0156, color:"#009982"}, | |
| {name:"STAN", value: 0.0518, color:"#5d8c00"}, | |
| {name:"TOP 09", value: 0.0531, color:"#723769"}, | |
| {name:"KDU-ČSL", value: 0.0580, color:"#e6ac21"}, | |
| {name:"ČSSD", value: 0.0727, color:"#F07D00"}, | |
| {name:"KSČM", value: 0.0776, color:"#8c0000"}, | |
| {name:"SPD", value: 0.1064, color:"#ea2329"}, | |
| {name:"Piráti", value: 0.1079, color:"#000000"}, | |
| {name:"ODS", value: 0.1132, color:"#004494"}, | |
| {name:"ANO", value: 0.2964, color:"#261060"} | |
| ]; | |
| var electionDate = '2017-10-21'; | |
| var dates = ['2017-12-17', '2018-01-24', '2018-02-15', '2018-03-15']; | |
| var parties = [ | |
| {name:"Zelení", data:[0.015, 'nan', 0.1, 0.1], color:"#06b15d"}, | |
| {name:"Svobodní", data:[null, 0.015, 0.01, 0.01], color:"#009982"}, | |
| {name:"TOP 09", data:[0.045, 0.04, 0.035, 0.045], color:"#723769"}, | |
| {name:"STAN", data:[0.04, 0.03, 0.03, 0.045], color:"#5d8c00"}, | |
| {name:"KDU-ČSL", data:[0.065, 0.05, 0.035, 0.045], color:"#e6ac21"}, | |
| {name:"SPD", data:[0.065, 0.075, 0.065, 0.065], color:"#ea2329"}, | |
| {name:"KSČM", data:[0.075, 0.08, 0.1, 0.11], color:"#8c0000"}, | |
| {name:"ČSSD", data:[0.1, 0.125, 0.12, 0.11], color:"#F07D00"}, | |
| {name:"Piráti", data:[0.115, 0.125, 0.13, 0.125], color:"#000000"}, | |
| {name:"ODS", data:[0.115, 0.12, 0.105, 0.125], color:"#004494"}, | |
| {name:"ANO", data:[0.355, 0.305, 0.335, 0.305], color:"#261060"} | |
| ]; | |
| var currentEstimates = [ | |
| {name:"Zelení", data:[0.1], color:"#06b15d"}, | |
| {name:"Svobodní", data:[0.01], color:"#009982"}, | |
| {name:"TOP 09", data:[0.045], color:"#723769"}, | |
| {name:"STAN", data:[0.045], color:"#5d8c00"}, | |
| {name:"KDU-ČSL", data:[0.045], color:"#e6ac21"}, | |
| {name:"SPD", data:[0.065], color:"#ea2329"}, | |
| {name:"KSČM", data:[0.11], color:"#8c0000"}, | |
| {name:"ČSSD", data:[0.11], color:"#F07D00"}, | |
| {name:"Piráti", data:[0.125], color:"#000000"}, | |
| {name:"ODS", data:[0.125], color:"#004494"}, | |
| {name:"ANO", data:[0.305], color:"#261060"} | |
| ] | |
| var elections = electionData.map( obj => { | |
| var d = { | |
| type: 'scatter', | |
| mode: 'markers', | |
| x: [electionDate], | |
| y: [obj.value * 100], | |
| name: "Volby: " + obj.name, | |
| legendgroup: obj.name, | |
| showlegend: false, | |
| marker: { | |
| size: 20, | |
| color: "rgba(" + hex2rgba(obj.color, 1).join(',') + ")", | |
| // border: { | |
| // color: //"rgba(" + hex2rgba(obj.color).join(',') + ")", | |
| // arearatio: 1 | |
| // } | |
| } | |
| } | |
| return d | |
| }) | |
| var data = parties.map(obj => { | |
| var d = { | |
| mode: 'markers+lines', | |
| type: 'scatter', | |
| // connectgaps: false, | |
| line: { | |
| color: "rgba(" + hex2rgba(obj.color).join(',') + ")", | |
| shape: "spline" | |
| }, | |
| textposition: 'top right', | |
| textfont : { | |
| family:'Arial', | |
| size: 30, | |
| color: "rgba(" + hex2rgba(obj.color).join(',') + ")" | |
| } | |
| }; | |
| d['legendgroup'] = obj.name; | |
| d['name'] = obj.name; | |
| d['x'] = dates; | |
| d['y'] = obj.data.map( v => v * 100); | |
| d['text'] = ['a','b','c','d']; | |
| return d; | |
| }); | |
| var currents = currentEstimates.map(obj => { | |
| var d = { | |
| mode: 'text', | |
| type: 'scatter', | |
| // connectgaps: false, | |
| // line: { | |
| // color: "rgba(" + hex2rgba(obj.color).join(',') + ")", | |
| // shape: "spline" | |
| // }, | |
| textposition: 'middle right', | |
| textfont : { | |
| family:'Arial', | |
| size: 16, | |
| // weight: 600, | |
| color: "rgba(" + hex2rgba(obj.color).join(',') + ")" | |
| } | |
| }; | |
| d['legendgroup'] = obj.name; | |
| d['name'] = obj.name; | |
| d['x'] = [dates[dates.length -1]]; | |
| d['y'] = [obj.data[0] * 100]; | |
| d['text'] = " " + Math.round(obj.data[0] * 100) + "%"; | |
| return d; | |
| }); | |
| var upper = parties.map(obj => { | |
| var d = { | |
| mode: 'lines', | |
| type: 'scatter', | |
| line: { | |
| color: "rgba(" + hex2rgba(obj.color).join(',') + ")", | |
| shape: "spline", | |
| width: 0.01 | |
| }, | |
| showlegend: false, | |
| hoverinfo: 'skip', | |
| fill: 'tonexty' | |
| }; | |
| d['legendgroup'] = obj.name; | |
| d['name'] = obj.name; | |
| d['x'] = dates; | |
| d['y'] = obj.data.map( v => v * 1.15 * 100); | |
| d['fillcolor'] = "rgba(" + hex2rgba(obj.color, 0.15).join(',') + ")"; | |
| return d; | |
| }); | |
| var lower = parties.map(obj => { | |
| var d = { | |
| mode: 'lines', | |
| type: 'scatter', | |
| line: { | |
| color: "rgba(" + hex2rgba(obj.color).join(',') + ")", | |
| shape: "spline", | |
| width: 0.01 | |
| }, | |
| showlegend: false, | |
| hoverinfo: 'skip' | |
| }; | |
| d['legendgroup'] = obj.name; | |
| d['name'] = obj.name; | |
| d['x'] = dates; | |
| d['y'] = obj.data.map( v => v * 0.85 * 100); | |
| return d; | |
| }); | |
| var limit = [{ | |
| x: [electionDate, data[0]['x'][data[0]['x'].length - 1]], | |
| y: [5, 5], | |
| name: '5% hranice', | |
| mode: 'lines', | |
| // showlegend: false, | |
| hoverinfo: 'skip', | |
| fill: 'tozeroy', | |
| line: { | |
| color: "red", | |
| dash: 'dot', | |
| width: 3 | |
| } | |
| }] | |
| var bounds = []; | |
| for (var i = 0; i < upper.length; i++) { | |
| bounds.push(lower[i]); | |
| bounds.push(upper[i]); | |
| } | |
| data = bounds.concat(data); | |
| data = elections.concat(data); | |
| data = limit.concat(data); | |
| data = currents.concat(data); | |
| var layout = { | |
| xaxis: { | |
| type: 'date', | |
| title: 'Datum průzkumu' | |
| }, | |
| yaxis: { | |
| title: 'Volební model', | |
| ticksuffix: '%', | |
| showticksuffix: 'all' // or 'first' or 'all' (the default) | |
| }, | |
| title:'Volební modely CVVM', | |
| showlegend: true, | |
| legend: { | |
| traceorder: 'reversed' | |
| }, | |
| annotations: [ | |
| { | |
| xref: 'paper', | |
| yref: 'paper', | |
| x: 0.0, | |
| y: 1.05, | |
| xanchor: 'left', | |
| yanchor: 'top', | |
| text: 'Cool chart', | |
| showarrow: true | |
| } | |
| ] | |
| }; | |
| // for (var i = 0; i < parties.length; i++) { | |
| // var result = { | |
| // xref: 'paper', | |
| // x: 0.95, | |
| // y: parties[i]['data'][3] * 100, | |
| // xanchor: 'left', | |
| // yanchor: 'middle', | |
| // text: Math.round(parties[i]['data'][3] * 100) + "%", | |
| // showarrow: false, | |
| // legendgroup: parties[i]['name'], // does not work | |
| // font: { | |
| // color: parties[i]['color'] | |
| // } | |
| // } | |
| // layout.annotations.push(result) | |
| // } | |
| var config = { | |
| displaylogo: false, | |
| staticPlot: false, | |
| locale: 'cs' | |
| } | |
| TESTER = document.getElementById('tester'); | |
| Plotly.plot('tester', data, layout, config); | |
| </script> | |
| </body> | |
| </html> |
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| /** | |
| * plotly.js v1.35.2 | |
| * Copyright 2012-2018, Plotly, Inc. | |
| * All rights reserved. | |
| * Licensed under the MIT license | |
| */ |
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