-
Notifications
You must be signed in to change notification settings - Fork 0
/
gradu.R
605 lines (556 loc) · 23 KB
/
gradu.R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
# R-code for the Master's thesis of Julius Lehtinen
# The main part of the code of the model is organised into three nested loops.
# Innermost loop controls the individual legislative acts and their approval, and repeats the number of
# times that there are legislative acts in the parliamentary term. Second-innermost aggregates the acts
# and controls one simulation with many parliamentary terms, with a certain fraction of independent
# randomised legislators, and repeats as many times there are parliamentary terms in one simulation.
# The outermost loop aggregates the simulations with a given fraction of independents into a data frame,
# and runs ten times, for each 0.1 increment of independent legislators.
# Installing and loading libraries needed for the code
# install.packages("tidyverse")
# Sys.sleep(3)
library("tidyverse")
# Defining few functions needed in the code
randp <- function(n = 1, r = 1) {
if (n < 1 || r < 0) return(c())
x <- rnorm(n)
y <- rnorm(n)
r <- r * sqrt(runif(n)/(x^2 + y^2))
if (n == 1) U <- data.frame(x, y)
else U <- cbind(r*x, r*y)
return(U)
}
rand2 <- function(n, r) {
x <- rnorm(n)
r <- r * sqrt(runif(n)/(x^2))
U <- cbind(r*x)
return(U)
}
sumfun <- function(x,start,end){
return(sum(x[start:end]))
}
# Defining variables used in the model and setting seed for reproducibility
n_simulations <- 1000
n_acts <- 1000
rad <- 0.1 # Circle of tolerance of political parties
lower_bound_party_reps <- -0.9 # lower bound of values taken by the party-affiliated legislators in the Cipolla diagram
fraction_a <- 40/200
fraction_b <- 30/200
fraction_c <- 20/200
fraction_d <- 15/200
fraction_e <- 10/200
fraction_f <- 40/200
fraction_g <- 40/200
fraction_h <- 5/200
original_parliament <- 200
seed <- 197
set.seed(seed)
independents_df <- as.data.frame(c(0,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,1)) # fractions of independent legislators
names(independents_df) <- c("frac")
totaldf <- NULL
finaldist <- NULL
# Loops
for (i in 1:length(independents_df$frac)) {
# The third-innermost loop controlling all the simulations of fractions of independent legislators
fraction_ind <- independents_df$frac[i]
n <- original_parliament - (fraction_ind*original_parliament)
dist = NULL
pb <- txtProgressBar(min = 0, max = n_simulations, initial = 0, style=3, width=50) # Progress bar for running the simulation
stepi <- 0
for (i in 1:n_simulations){
# The second-innermost loop controlling individual simulation, aggregating the legislative acts
## Generating the parties and their legislators, loop for each
party_a <- NULL
if (fraction_a>0 & n > 0) {
circle_a <- as.data.frame(randp(fraction_a*n,rad))
names(circle_a) <- c("x", "y")
x0 <-as.data.frame(rnorm(1))
names(x0) <- c("x0")
x0 <- x0 %>%
mutate(x0 = case_when(
x0 > 3 ~ 3,
x0 < -3 ~ -3,
TRUE ~ x0
))
x0 <- as.numeric((1-lower_bound_party_reps)*((x0--3)/(3--3))+lower_bound_party_reps)
y0 <- as.data.frame(rnorm(1))
names(y0) <- c("y0")
y0 <- y0 %>%
mutate(y0 = case_when(
y0 > 3 ~ 3,
y0 < -3 ~ -3,
TRUE ~ y0
))
y0 <- as.numeric((1-lower_bound_party_reps)*((y0--3)/(3--3))+lower_bound_party_reps)
r <- rad
partycircle_a <- data.frame(x0, y0, r)
partycircle_a$party <- "a"
x <- x0 + circle_a$x
y <- y0 + circle_a$y
party_a <- data.frame(x, y)
names(party_a) <- c("x", "y")
party_a
for(i in 1:nrow(party_a)){
while(party_a[i, 1] > 1 | party_a[i, 1] < -1 | (party_a[i,1] - partycircle_a$x0)^2 + (party_a[i,2] - partycircle_a$y0)^2 > rad^2){
party_a[i, 1] <- (partycircle_a$x0 + rand2(1,rad))
}
}
for(i in 1:nrow(party_a)){
while(party_a[i, 2] > 1 | party_a[i, 2] < -1 | (party_a[i,1] - partycircle_a$x0)^2 + (party_a[i,2] - partycircle_a$y0)^2 > rad^2){
party_a[i, 2] <- (partycircle_a$y0 + rand2(1,rad))
}
}
party_a$party <- "a"
}
party_b <- NULL
if (fraction_b>0 & n > 0) {
circle_b <- as.data.frame(randp(fraction_b*n,rad))
names(circle_b) <- c("x", "y")
x0 <-as.data.frame(rnorm(1))
names(x0) <- c("x0")
x0 <- x0 %>%
mutate(x0 = case_when(
x0 > 3 ~ 3,
x0 < -3 ~ -3,
TRUE ~ x0
))
x0 <- as.numeric((1-lower_bound_party_reps)*((x0--3)/(3--3))+lower_bound_party_reps)
y0 <- as.data.frame(rnorm(1))
names(y0) <- c("y0")
y0 <- y0 %>%
mutate(y0 = case_when(
y0 > 3 ~ 3,
y0 < -3 ~ -3,
TRUE ~ y0
))
y0 <- as.numeric((1-lower_bound_party_reps)*((y0--3)/(3--3))+lower_bound_party_reps)
r <- rad
partycircle_b <- data.frame(x0, y0, r)
partycircle_b$party <- "b"
x <- x0 + circle_b$x
y <- y0 + circle_b$y
party_b <- data.frame(x, y)
names(party_b) <- c("x", "y")
for(i in 1:nrow(party_b)){
while(party_b[i, 1] > 1 | party_b[i, 1] < -1 | (party_b[i,1] - partycircle_b$x0)^2 + (party_b[i,2] - partycircle_b$y0)^2 > rad^2){
party_b[i, 1] <- (partycircle_b$x0 + rand2(1,rad))
}
}
for(i in 1:nrow(party_b)){
while(party_b[i, 2] > 1 | party_b[i, 2] < -1 | (party_b[i,1] - partycircle_b$x0)^2 + (party_b[i,2] - partycircle_b$y0)^2 > rad^2){
party_b[i, 2] <- (partycircle_b$y0 + rand2(1,rad))
}
}
party_b$party <- "b"
}
party_c <- NULL
if (fraction_c>0 & n > 0) {
circle_c <- as.data.frame(randp(fraction_c*n,rad))
names(circle_c) <- c("x", "y")
x0 <-as.data.frame(rnorm(1))
names(x0) <- c("x0")
x0 <- x0 %>%
mutate(x0 = case_when(
x0 > 3 ~ 3,
x0 < -3 ~ -3,
TRUE ~ x0
))
x0 <- as.numeric((1-lower_bound_party_reps)*((x0--3)/(3--3))+lower_bound_party_reps)
y0 <- as.data.frame(rnorm(1))
names(y0) <- c("y0")
y0 <- y0 %>%
mutate(y0 = case_when(
y0 > 3 ~ 3,
y0 < -3 ~ -3,
TRUE ~ y0
))
y0 <- as.numeric((1-lower_bound_party_reps)*((y0--3)/(3--3))+lower_bound_party_reps)
r <- rad
partycircle_c <- data.frame(x0, y0, r)
partycircle_c$party <- "c"
x <- x0 + circle_c$x
y <- y0 + circle_c$y
party_c <- data.frame(x, y)
names(party_c) <- c("x", "y")
for(i in 1:nrow(party_c)){
while(party_c[i, 1] > 1 | party_c[i, 1] < -1 | (party_c[i,1] - partycircle_c$x0)^2 + (party_c[i,2] - partycircle_c$y0)^2 > rad^2){
party_c[i, 1] <- (partycircle_c$x0 + rand2(1,rad))
}
}
for(i in 1:nrow(party_c)){
while(party_c[i, 2] > 1 | party_c[i, 2] < -1 | (party_c[i,1] - partycircle_c$x0)^2 + (party_c[i,2] - partycircle_c$y0)^2 > rad^2){
party_c[i, 2] <- (partycircle_c$y0 + rand2(1,rad))
}
}
party_c$party <- "c"
}
party_d <- NULL
if (fraction_d>0 & n > 0) {
circle_d <- as.data.frame(randp(fraction_d*n,rad))
names(circle_d) <- c("x", "y")
x0 <-as.data.frame(rnorm(1))
names(x0) <- c("x0")
x0 <- x0 %>%
mutate(x0 = case_when(
x0 > 3 ~ 3,
x0 < -3 ~ -3,
TRUE ~ x0
))
x0 <- as.numeric((1-lower_bound_party_reps)*((x0--3)/(3--3))+lower_bound_party_reps)
y0 <- as.data.frame(rnorm(1))
names(y0) <- c("y0")
y0 <- y0 %>%
mutate(y0 = case_when(
y0 > 3 ~ 3,
y0 < -3 ~ -3,
TRUE ~ y0
))
y0 <- as.numeric((1-lower_bound_party_reps)*((y0--3)/(3--3))+lower_bound_party_reps)
r <- rad
partycircle_d <- data.frame(x0, y0, r)
partycircle_d$party <- "d"
x <- x0 + circle_d$x
y <- y0 + circle_d$y
party_d <- data.frame(x, y)
names(party_d) <- c("x", "y")
for(i in 1:nrow(party_d)){
while(party_d[i, 1] > 1 | party_d[i, 1] < -1 | (party_d[i,1] - partycircle_d$x0)^2 + (party_d[i,2] - partycircle_d$y0)^2 > rad^2){
party_d[i, 1] <- (partycircle_d$x0 + rand2(1,rad))
}
}
for(i in 1:nrow(party_d)){
while(party_d[i, 2] > 1 | party_d[i, 2] < -1 | (party_d[i,1] - partycircle_d$x0)^2 + (party_d[i,2] - partycircle_d$y0)^2 > rad^2){
party_d[i, 2] <- (partycircle_d$y0 + rand2(1,rad))
}
}
party_d$party <- "d"
}
party_e <- NULL
if (fraction_e>0 & n > 0) {
circle_e <- as.data.frame(randp(fraction_e*n,rad))
circle_e
names(circle_e) <- c("x", "y")
x0 <-as.data.frame(rnorm(1))
names(x0) <- c("x0")
x0 <- x0 %>%
mutate(x0 = case_when(
x0 > 3 ~ 3,
x0 < -3 ~ -3,
TRUE ~ x0
))
x0 <- as.numeric((1-lower_bound_party_reps)*((x0--3)/(3--3))+lower_bound_party_reps)
y0 <- as.data.frame(rnorm(1))
names(y0) <- c("y0")
y0 <- y0 %>%
mutate(y0 = case_when(
y0 > 3 ~ 3,
y0 < -3 ~ -3,
TRUE ~ y0
))
y0 <- as.numeric((1-lower_bound_party_reps)*((y0--3)/(3--3))+lower_bound_party_reps)
r <- rad
partycircle_e <- data.frame(x0, y0, r)
partycircle_e$party <- "e"
x <- x0 + circle_e$x
y <- y0 + circle_e$y
party_e <- data.frame(x, y)
names(party_e) <- c("x", "y")
for(i in 1:nrow(party_e)){
while(party_e[i, 1] > 1 | party_e[i, 1] < -1 | (party_e[i,1] - partycircle_e$x0)^2 + (party_e[i,2] - partycircle_e$y0)^2 > rad^2){
party_e[i, 1] <- (partycircle_e$x0 + rand2(1,rad))
}
}
for(i in 1:nrow(party_e)){
while(party_e[i, 2] > 1 | party_e[i, 2] < -1 | (party_e[i,1] - partycircle_e$x0)^2 + (party_e[i,2] - partycircle_e$y0)^2 > rad^2){
party_e[i, 2] <- (partycircle_e$y0 + rand2(1,rad))
}
}
party_e$party <- "e"
}
party_f <- NULL
if (fraction_f>0 & n > 0) {
circle_f <- as.data.frame(randp(fraction_f*n,rad))
names(circle_f) <- c("x", "y")
x0 <-as.data.frame(rnorm(1))
names(x0) <- c("x0")
x0 <- x0 %>%
mutate(x0 = case_when(
x0 > 3 ~ 3,
x0 < -3 ~ -3,
TRUE ~ x0
))
x0 <- as.numeric((1-lower_bound_party_reps)*((x0--3)/(3--3))+lower_bound_party_reps)
y0 <- as.data.frame(rnorm(1))
names(y0) <- c("y0")
y0 <- y0 %>%
mutate(y0 = case_when(
y0 > 3 ~ 3,
y0 < -3 ~ -3,
TRUE ~ y0
))
y0 <- as.numeric((1-lower_bound_party_reps)*((y0--3)/(3--3))+lower_bound_party_reps)
r <- rad
partycircle_f <- data.frame(x0, y0, r)
partycircle_f$party <- "f"
x <- x0 + circle_f$x
y <- y0 + circle_f$y
party_f <- data.frame(x, y)
names(party_f) <- c("x", "y")
for(i in 1:nrow(party_f)){
while(party_f[i, 1] > 1 | party_f[i, 1] < -1 | (party_f[i,1] - partycircle_f$x0)^2 + (party_f[i,2] - partycircle_f$y0)^2 > rad^2){
party_f[i, 1] <- (partycircle_f$x0 + rand2(1,rad))
}
}
for(i in 1:nrow(party_f)){
while(party_f[i, 2] > 1 | party_f[i, 2] < -1 | (party_f[i,1] - partycircle_f$x0)^2 + (party_f[i,2] - partycircle_f$y0)^2 > rad^2){
party_f[i, 2] <- (partycircle_f$y0 + rand2(1,rad))
}
}
party_f$party <- "f"
}
party_g <- NULL
if (fraction_g>0 & n > 0) {
circle_g <- as.data.frame(randp(fraction_g*n,rad))
names(circle_g) <- c("x", "y")
x0 <-as.data.frame(rnorm(1))
names(x0) <- c("x0")
x0 <- x0 %>%
mutate(x0 = case_when(
x0 > 3 ~ 3,
x0 < -3 ~ -3,
TRUE ~ x0
))
x0 <- as.numeric((1-lower_bound_party_reps)*((x0--3)/(3--3))+lower_bound_party_reps)
y0 <- as.data.frame(rnorm(1))
names(y0) <- c("y0")
y0 <- y0 %>%
mutate(y0 = case_when(
y0 > 3 ~ 3,
y0 < -3 ~ -3,
TRUE ~ y0
))
y0 <- as.numeric((1-lower_bound_party_reps)*((y0--3)/(3--3))+lower_bound_party_reps)
r <- rad
partycircle_g <- data.frame(x0, y0, r)
partycircle_g$party <- "g"
x <- x0 + circle_g$x
y <- y0 + circle_g$y
party_g <- data.frame(x, y)
names(party_g) <- c("x", "y")
for(i in 1:nrow(party_g)){
while(party_g[i, 1] > 1 | party_g[i, 1] < -1 | (party_g[i,1] - partycircle_g$x0)^2 + (party_g[i,2] - partycircle_g$y0)^2 > rad^2){
party_g[i, 1] <- (partycircle_g$x0 + rand2(1,rad))
}
}
for(i in 1:nrow(party_g)){
while(party_g[i, 2] > 1 | party_g[i, 2] < -1 | (party_g[i,1] - partycircle_g$x0)^2 + (party_g[i,2] - partycircle_g$y0)^2 > rad^2){
party_g[i, 2] <- (partycircle_g$y0 + rand2(1,rad))
}
}
party_g$party <- "g"
}
party_h <- NULL
if (fraction_h>0 & n > 0) {
circle_h <- as.data.frame(randp(fraction_h*n,rad))
circle_h
names(circle_h) <- c("x", "y")
x0 <-as.data.frame(rnorm(1))
names(x0) <- c("x0")
x0 <- x0 %>%
mutate(x0 = case_when(
x0 > 3 ~ 3,
x0 < -3 ~ -3,
TRUE ~ x0
))
x0 <- as.numeric((1-lower_bound_party_reps)*((x0--3)/(3--3))+lower_bound_party_reps)
y0 <- as.data.frame(rnorm(1))
names(y0) <- c("y0")
y0 <- y0 %>%
mutate(y0 = case_when(
y0 > 3 ~ 3,
y0 < -3 ~ -3,
TRUE ~ y0
))
y0 <- as.numeric((1-lower_bound_party_reps)*((y0--3)/(3--3))+lower_bound_party_reps)
r <- rad
partycircle_h <- data.frame(x0, y0, r)
partycircle_h$party <- "h"
x <- x0 + circle_h$x
y <- y0 + circle_h$y
party_h <- data.frame(x, y)
names(party_h) <- c("x", "y")
if (length(party_h$x) > 1){
for(i in 1:nrow(party_h)){
while(party_h[i, 1] > 1 | party_h[i, 1] < -1 | (party_h[i,1] - partycircle_h$x0)^2 + (party_h[i,2] - partycircle_h$y0)^2 > rad^2){
party_h[i, 1] <- (partycircle_h$x0 + rand2(1,rad))
}
}
for(i in 1:nrow(party_h)){
while(party_h[i, 2] > 1 | party_h[i, 2] < -1 | (party_h[i,1] - partycircle_h$x0)^2 + (party_h[i,2] - partycircle_h$y0)^2 > rad^2){
party_h[i, 2] <- (partycircle_h$y0 + rand2(1,rad))
}
}
party_h$party <- "h"
}
}
ind <- NULL
if (fraction_ind > 0) {
x <- as.data.frame(rnorm(fraction_ind*original_parliament))
names(x) <- c("x")
x <- x %>%
mutate(x = case_when(
x > 3 ~ 3,
x < -3 ~ -3,
TRUE ~ x
))
x <- (1--1)*((x--3)/(3--3))+-1
y <- as.data.frame(rnorm(fraction_ind*original_parliament))
names(y) <- c("y")
y <- y %>%
mutate(y = case_when(
y > 3 ~ 3,
y < -3 ~ -3,
TRUE ~ y
))
y <- as.numeric(1--1)*((y--3)/(3--3))+-1
y
ind <- data.frame(x,y)
ind$party <- "ind"
}
partycircles <- bind_rows(partycircle_a, partycircle_b, partycircle_c, partycircle_d,
partycircle_e, partycircle_f, partycircle_g, partycircle_h)
parliament <- bind_rows(party_a, party_b, party_c, party_d, party_e, party_f, party_g, party_h) # Binding the party-legislators to a data frame to have a parliament
if (fraction_ind > 0) {
# Binding the independents too if their fraction is above 0
parliament <- bind_rows(parliament, ind)
}
acts <- parliament[sample(1:original_parliament, n_acts, replace = T),c(1:3)] # Extracting the positions of n legislative acts from the parliament
votesdist <- NULL
for(i in 1:n_acts) {
# The innermost loop controlling individual legislative acts during a parliamentary term
parliament$x2 <- runif(length(parliament$x), -1,1) # Extracting a voting point for each parliamentarian for each legislative act
# Determining which legislators votes for the act
parliament$supporting <- case_when(
(acts$party[i] == parliament$party & parliament$party != "ind") ~ 1,
(acts$party[i] == "a" & (parliament$party == "b" | parliament$party == "c"| parliament$party == "d"| parliament$party == "e") ~ 1),
(acts$party[i] == "b" & (parliament$party == "a" | parliament$party == "c"| parliament$party == "d"| parliament$party == "e") ~ 1),
(acts$party[i] == "c" & (parliament$party == "a" | parliament$party == "b"| parliament$party == "d"| parliament$party == "e") ~ 1),
(acts$party[i] == "d" & (parliament$party == "a" | parliament$party == "b"| parliament$party == "c"| parliament$party == "e") ~ 1),
(acts$party[i] == "e" & (parliament$party == "a" | parliament$party == "b"| parliament$party == "c"| parliament$party == "d") ~ 1),
(parliament$party == "a" & parliament$x <= parliament$x2 & partycircle_a$y0 <= acts$y[i]) ~ 1,
(parliament$party == "b" & parliament$x <= parliament$x2 & partycircle_b$y0 <= acts$y[i]) ~ 1,
(parliament$party == "c" & parliament$x <= parliament$x2 & partycircle_c$y0 <= acts$y[i]) ~ 1,
(parliament$party == "d" & parliament$x <= parliament$x2 & partycircle_d$y0 <= acts$y[i]) ~ 1,
(parliament$party == "e" & parliament$x <= parliament$x2 & partycircle_e$y0 <= acts$y[i]) ~ 1,
(parliament$party == "f" & parliament$x <= parliament$x2 & partycircle_f$y0 <= acts$y[i]) ~ 1,
(parliament$party == "g" & parliament$x <= parliament$x2 & partycircle_g$y0 <= acts$y[i]) ~ 1,
(parliament$party == "h" & parliament$x <= parliament$x2 & partycircle_h$y0 <= acts$y[i]) ~ 1,
if (fraction_ind > 0) {
(parliament$party == "ind" & parliament$x <= parliament$x2 & parliament$y <= acts$y[i]) ~ 1
},
TRUE ~ 0
)
votestemp <- sum(parliament$supporting)
votesdist <- rbind(votesdist, votestemp)
}
acts$total <- votesdist
acts$passed <- acts$total > original_parliament/2 # Act passes if over a half of the legislators votes for it
# Social gain of the legislative act
acts$socialgain <- case_when(
acts$passed == TRUE ~ acts$y,
acts$passed == FALSE ~ 0
)
final <- data.frame(sum(acts$passed)/n_acts, ifelse(sum(acts$passed) == 0, 0,(sum(acts$socialgain))/(sum(acts$passed))))
names(final) <- c("acts passed", "average social gain")
final$efficiency <- final$`acts passed` * final$`average social gain` * 100
final$indies <- fraction_ind
tmp <- final
dist <- rbind(dist, tmp)
stepi <- stepi + 1
setTxtProgressBar(pb,stepi)
}
close(pb)
Sys.sleep(1)
dist
dist <- dist %>%
rowid_to_column("simulation")
totaldf <- rbind(totaldf, dist)
lowerbound <- mean(dist$efficiency) - (sd(dist$efficiency)/sqrt(length(dist$efficiency))) * 1.96
upperbound <- mean(dist$efficiency) + (sd(dist$efficiency)/sqrt(length(dist$efficiency))) * 1.96
grid <- data.frame(fraction_ind, mean(dist$`acts passed`), mean(dist$`average social gain`), mean(dist$efficiency), lowerbound, upperbound)
names(grid) <- c("independents_fraction","passed_pct", "social_gain", "efficiency", "lower_bound", "upper_bound")
finaldist <- rbind(finaldist, grid)
print(finaldist)
}
# Graphics
## Quantity of the legislation passed during an individual parliamentary term
volume <- ggplot(dist, aes(x=simulation, y=`acts passed`, group=1))+
geom_hline(yintercept = 0)+
geom_point(alpha=0.5, colour="#d95f02", size=2)+
geom_hline(yintercept = mean(dist$`acts passed`), colour="#d95f02")+
geom_text(aes(x=5, y=0.30), label = paste0("Mean of acts passed during the parliamentary term: ", scales::percent(mean(dist$`acts passed`), accuracy=0.01)),
colour="#d95f02", hjust = 0, size=6)+
scale_y_continuous(labels = scales::percent_format(accuracy = 1), limits = c(0,1))+
scale_x_continuous(breaks=c(seq(0,1000,0.10*length(dist$simulation))))+
theme_bw()+
theme(
text=element_text(size=20),
legend.box.margin = margin(20,20,20,20),
plot.margin = margin(10,10,10,10),
legend.position = "none"
)
## Quality of the legislation passed during an individual parliamentary term
socialgain <- ggplot(dist, aes(x=simulation, y=`average social gain`, group=1))+
geom_hline(yintercept = 0)+
geom_point(alpha=0.5, colour="#1b9e77", size=2)+
geom_hline(yintercept = mean(dist$`average social gain`), colour="#1b9e77")+
geom_text(aes(x=5, y=-0.65), colour="#1b9e77", hjust = 0, size=6,
label = paste0("Mean of average social gain during the parliamentary term: ",scales::comma(mean(dist$`average social gain`),accuracy=0.01)))+
scale_y_continuous(limits = c(-1,1))+
scale_x_continuous(breaks=c(seq(0,1000,0.10*length(dist$simulation))))+
theme_bw()+
theme(
text=element_text(size=20),
legend.box.margin = margin(20,20,20,20),
plot.margin = margin(10,10,10,10),
legend.position = "none"
)
## Efficiency of the legislation passed during an individual parliamentary term
efficiency <- ggplot(dist, aes(x=simulation, y=`efficiency`, group=1))+
geom_hline(yintercept = 0)+
geom_point(alpha=0.5, colour="#7570b3", size=2)+
geom_hline(yintercept = mean(dist$efficiency), colour="#7570b3")+
geom_text(aes(x=5, y=-65), label = paste0("Mean of efficiency during the parliamentary term: ", scales::comma(mean(dist$efficiency),accuracy=0.01)),
colour="#7570b3", hjust = 0, size=6)+
scale_y_continuous(limits = c(-100,100))+
scale_x_continuous(breaks=c(seq(0,1000,0.10*length(dist$simulation))))+
theme_bw()+
theme(
text=element_text(size=20),
legend.box.margin = margin(20,20,20,20),
plot.margin = margin(10,10,10,10),
legend.position = "none"
)
## Distribution of the efficiencies of the parliaments with a given fraction of independent legislators
distplot <- ggplot(finaldist, aes(x=(independents_fraction*original_parliament), y = efficiency))+
geom_hline(yintercept = 0)+
geom_line()+
geom_point()+
geom_errorbar(aes(ymin=lower_bound, ymax=upper_bound), width=2)+
geom_label(aes(label = round(efficiency, 2), y=upper_bound), nudge_y = 0.75, size=6)+
labs(x="Number of independents")+
scale_y_continuous(limits=c(-2,20))+
scale_x_continuous(breaks=c(seq(0,200,20)))+
theme_bw()+
theme(
panel.grid.minor.x = element_blank(),
text=element_text(size=35),
legend.box.margin = margin(20,20,20,20),
plot.margin = margin(10,10,10,10),
legend.position = "none"
)
distplot
finaldist
summary(aov(totaldf$efficiency ~ totaldf$indies)) # ANOVA of all parliamentary terms
subs <- subset(totaldf, indies == 0.0 | indies == 0.2) # Subset of only parliament without sortition and 20% sortition
summary(aov(subs$efficiency ~ subs$indies)) # ANOVA of the subset parliamentary terms