-
Notifications
You must be signed in to change notification settings - Fork 0
/
Just lesion loc Plot_Matrix.R
737 lines (501 loc) · 27.4 KB
/
Just lesion loc Plot_Matrix.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
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
library(openxlsx)
library(reshape2)
library(ggplot2)
library(dplyr)
library(abind)
library(corrplot)
### Analysis 2
### I have no idea why the axis label order is different for some of the plots.
### It's alyways consistant, too.
### Maybe I can try plotting without removing the diagonal and see if the order is the same then.
# remove diagonals
removeDiag <- function(df, rm.region) {
require(reshape2)
# don't really need to specify value.var in dcast,
#as it will just take the average over one value, which just equals the value anyway
# this defaults to use the "delta" column for the delta tables, which is fortunate, so I'm just going with it.
mat <- as.matrix(dcast(df, Var1 ~ Var2))
#dat2 <- dat[-1,-1]
mat2 <- mat[,-1]
#rownames(dat2) <- dat[,1][-1]
rownames(mat2) <- mat[,1]
# CONVERT VALUES BACK TO NUMERIC. They all turn to character due to the rownames starting out as the first column
mat2 <- apply(mat2, MARGIN=c(1,2), FUN=as.numeric)
if (rm.region == "upper") {
mat2[upper.tri(mat2)] <- NA
} else if (rm.region == "lower") {
mat2[lower.tri(mat2)] <- NA
} else {
stop("Must specify 'upper' or 'lower' for rm.region")
}
# remelt matrix with triangle removed
mat.m <- melt(mat2, na.rm=T)
mat.m$value <- as.numeric(mat.m$value)
#colnames(mat.m) <- c("Var1", "Var2", "value")
return(mat.m)
}
setwd("E:/Experiments/ICH_MRI/Results_JanClaassen_ICH_DTI")
#### Parameters to set ####
## set data types to look at
datatypes <- c("FA", "MD", "AD", "RD", "fibercount")
## uncomment whichever time of interest to analyze:
conscious_time <- "unconscious.on.discharge"
#conscious_time <- "unconsious.at.time.of.MRI"
## Set to 1 if want to check this for only the patients unconscious at time of MRI
checkUnconscMRI <- 0
## Set to 1 if want to actually save the plots
savePlots <- 0
## dpi to save plots in
dpi <- 300
#### Preprocessing steps ####
txtfiles <- list.files(pattern=".txt")
analysis2 <- grep("Analysis2", txtfiles, value=T)
conscdat <- read.xlsx("../MRI DTI set.xlsx", 1)
locdat <- read.xlsx("../lesion_location.xlsx", 1)
# extract "columns" from the txtfiles list; get unique patient IDs from files
split_txt <- strsplit(analysis2, "_")
ID <- sapply(split_txt, "[", 1)
ID.u <- unique(ID)
### behold; the messiest way to replace all instances of "DTI" with "ICH":
# in order to match the names in the text files.
# this does three replacements and uses the output of the prior replacement
# as the input for the next one. it first removes everything after any instance of an "A"
# (because some of the names are like DTI 8A/8B, etc.)
# and then it replaces the DTIs with a space between the number,
# and then replaces the DTIs without a space.
# THEN it removes any blank spaces, which would cause an identical match from the mainTable IDs to appear different
conscdat$DTI.Number <- gsub(" ", "", gsub("DTI", "ICH", gsub("DTI ", "ICH", gsub("A.*", "", conscdat$DTI.Number))))
# convert conscious columns to factor
conscdat[,c("unconsious.on.admission", "unconsious.at.time.of.MRI", "unconscious.on.discharge", "Recovery.of.consciousness")] <- lapply(
conscdat[,c("unconsious.on.admission", "unconsious.at.time.of.MRI", "unconscious.on.discharge", "Recovery.of.consciousness")],
as.factor
)
##### make separate arrays for unconscious at dch or not
## make empty data frames instead
fa_unconsc.df <- data.frame()
fa_consc.df <- data.frame()
md_unconsc.df <- data.frame()
md_consc.df <- data.frame()
ad_unconsc.df <- data.frame()
ad_consc.df <- data.frame()
rd_unconsc.df <- data.frame()
rd_consc.df <- data.frame()
fiber_unconsc.df <- data.frame()
fiber_consc.df <- data.frame()
# number of patients
n_unconsc_MRI <- nrow(filter(conscdat, DTI.Number %in% ID.u & unconsious.at.time.of.MRI==1))
n_unconsc_Dch <- nrow(filter(conscdat, DTI.Number %in% ID.u & unconscious.on.discharge==1))
n_consc_MRI <- nrow(filter(conscdat, DTI.Number %in% ID.u & unconsious.at.time.of.MRI==0))
n_consc_Dch <- nrow(filter(conscdat, DTI.Number %in% ID.u & unconscious.on.discharge==0))
# look at these patients who are unconscious at MRI and see what they look like at discharge
n_unconsc_Dch_MRI <- nrow(filter(conscdat, DTI.Number %in% ID.u & unconsious.at.time.of.MRI==1 & unconscious.on.discharge==1))
n_consc_Dch_MRI <- nrow(filter(conscdat, DTI.Number %in% ID.u & unconsious.at.time.of.MRI==1 & unconscious.on.discharge==0))
# Plot Labels
labelorder <- c("contralateral_Amygdala", "contralateral_Caudate",
"contralateral_Cingulum", "contralateral_Frontal", "contralateral_Hippocampus",
"contralateral_Insula", "contralateral_Occipital", "contralateral_Pallidum",
"contralateral_ParaHippocampal", "contralateral_Parietal", "contralateral_Putamen",
"contralateral_Temporal", "contralateral_Thalamus", "Midbrain",
"Pons", "ipsilateral_Amygdala", "ipsilateral_Caudate", "ipsilateral_Cingulum",
"ipsilateral_Frontal", "ipsilateral_Hippocampus", "ipsilateral_Insula",
"ipsilateral_Occipital", "ipsilateral_Pallidum", "ipsilateral_ParaHippocampal",
"ipsilateral_Parietal", "ipsilateral_Putamen", "ipsilateral_Temporal",
"ipsilateral_Thalamus")
## Now go through each ID,
## then go through each datatype,
## then calculate the matrix,
## then abind it to the corresponding array
## then take average on 3rd dimension of these arrays
## with apply: apply(fa_array, c(1,2), mean, na.rm=T)
## apparently need to specify the 1st and 2nd to average over the 3rd
# (I guess it means 'for each element in 1st and 2nd dimensions, average over the 3rd)
#### Go through each patient, find their files, then create matrices for each datatype ####
for (i in 1:length(ID.u)) {
print(paste("Processing ID: ", ID.u[i], sep=""))
patfiles <- grep(ID.u[i], analysis2, value=T)
for (j in 1:length(datatypes)) {
typefile <- grep(datatypes[j], patfiles, value=T)
# check if patient had file for this datatype
if (length(typefile) == 0) {
print(paste(ID.u[i], "doesn't have file for type:", datatypes[j]))
next
}
dat <- read.table(typefile)[-1,-1]
dat2 <- dat[-1,-1]
# very complicated way to get the names first row, turn from data.frame to a vector, then turn only these names to factor levels (because this keeps the levels for all the different data types in each column)
colnames(dat2) <- as.factor(as.character(unname(unlist(dat[1,][-1]))))
rownames(dat2) <- dat[,1][-1]
datmat <- as.matrix(dat2)
# turn to numeric
datmat.n <- apply(datmat, c(1,2), as.numeric)
# remove lower half
#datmat.n[lower.tri(datmat.n)] <- NA
# change names with series of chained gsubs using regular expressions
# to move the "_L/R" to the front of the strings
colnames(datmat.n) <- gsub("Right", "mR",
gsub("Left", "mL",
gsub("^(.*)_R$", "R_\\1",
gsub("^(.*)_L$", "L_\\1", colnames(datmat.n)))))
# change rownames the same way
rownames(datmat.n) <- gsub("Right", "mR",
gsub("Left", "mL",
gsub("^(.*)_R$", "R_\\1",
gsub("^(.*)_L$", "L_\\1", rownames(datmat.n)))))
## Remove the mR_Brainstem and mL_Brainstem columns
datmat.n <- datmat.n[!rownames(datmat.n) %in% c("mL_Brainstem", "mR_Brainstem"),
!colnames(datmat.n) %in% c("mL_Brainstem", "mR_Brainstem")]
## reorder the matrix alphabetically
ord <- corrMatOrder(datmat.n, order="alphabet")
datmat.n <- datmat.n[ord, ord]
## or, instead, order by a set list of variable names
#datmat.n[order(rownames(datmat.n))]
var.order <- labelorder#colnames(datmat.n) #VECTOR OF NAMES SHOULD GO HERE
#View(datmat.n[var.order, var.order])
### Change variable names to have "ipsilateral" or "contralateral"
### based off of the injury location
### ....We have a problem, seeing as the injury location table
### uses MRNs to denote patients, while the consciousness status table
### AND the filenames use the DTI (ICH) number to denote patients.
# MRNS ARE IN THE FILE AFTER ALL.
# find the mrn for this DTI number
curr_MRN <- unique(filter(conscdat, DTI.Number == ID.u[i])$MRN)
# once I can check the MRN to DTI number, though, I could do something like this:
sub_tent <- filter(locdat, MRN == curr_MRN)$sub_tent
sus_tent <- filter(locdat, MRN == curr_MRN)$sus_tent
print(paste("Patient", ID.u[i], "has lesion on", sus_tent))
# get col and row name indices
# the row and column indices should probably always be the same anyway
colixL <- grep("^L_", colnames(datmat.n), value=F)
rowixL <- grep("^L_", rownames(datmat.n), value=F)
colixR <- grep("^R_", colnames(datmat.n), value=F)
rowixR <- grep("^R_", rownames(datmat.n), value=F)
# check if we have location data for the current patient
if (!curr_MRN %in% locdat$MRN) {
print(paste("Missing location data for patient:", curr_MRN, "/", ID.u[i]))
break # because I tell it to skip to next patient, ICH16 is STILL not included in the analysis.
}
if (sus_tent == "L") {
# (the caret indicates that this should be found only at the beginning of the string)
# ipsilateral
colnames(datmat.n)[colixL] <- gsub("^L_", "ipsilateral_", colnames(datmat.n)[colixL])
rownames(datmat.n)[rowixL] <- gsub("^L_", "ipsilateral_", rownames(datmat.n)[rowixL])
# contralateral
colnames(datmat.n)[colixR] <- gsub("^R_", "contralateral_", colnames(datmat.n)[colixR])
rownames(datmat.n)[rowixR] <- gsub("^R_", "contralateral_", rownames(datmat.n)[rowixR])
} else if (sus_tent == "R") {
# ipsilateral
colnames(datmat.n)[colixR] <- gsub("^R_", "ipsilateral_", colnames(datmat.n)[colixR])
rownames(datmat.n)[rowixR] <- gsub("^R_", "ipsilateral_", rownames(datmat.n)[rowixR])
# contralateral
colnames(datmat.n)[colixL] <- gsub("^L_", "contralateral_", colnames(datmat.n)[colixL])
rownames(datmat.n)[rowixL] <- gsub("^L_", "contralateral_", rownames(datmat.n)[rowixL])
} else {
next #### Need to find out what to do when lesion is "Both" or "None". Just go to next loop iteration for now (might be able to make this a break statement to go to next MRN loop)
} #### Also need to find out what to do with the sub_tent variable.
###=====================================###
### so then MAYBE I can (instead of storing these matrices as the 3rd dimension in the big arrays)
### just melt the matrix *now* and then append it to a big data frame.
### Then later, when I take the average across patients,
### I can just group_by DTI/ICH/MRN/whatever AND the "variables" (i.e., the matrix columns and rows)
### and then mutate to find the mean of these.
###=====================================##
# DON'T REMOVE THE UPPER HALF FIRST when making the melted temp data frame
## Because: one patient might have (e.g.,) "ipsilateral_Amygdala" and "contralateral_Amydala"
## as var1 and var2 respectivelly, but if another patient has the ipsi and contra flipped (b/c lesion on other side),
## then THIS patient's var1 and var2 for these same names will be removed, because this combo now occurs in the other tri
## Can just remove duplicates from the final data frame later or something
# melt into temp df
tmp <- melt(datmat.n, na.rm=T)
# add in column for MRN and DTI number
tmp$MRN <- curr_MRN
tmp$DTI <- ID.u[i]
# remove upper half (for heatmap plot. if plot in ggplot, then this removes the lower half, as expected.)
#datmat.n[lower.tri(datmat.n)] <- NA
# for ggplot plotting
#datmat.n[upper.tri(datmat.n)] <- NA
# place into array depending on datatype and conscious status
if (checkUnconscMRI == 1) {
conscstatMRI <- filter(conscdat, DTI.Number == ID.u[i])[,"unconsious.at.time.of.MRI"] # Want this to equal 1
conscstatDch <- filter(conscdat, DTI.Number == ID.u[i])[,"unconscious.on.discharge"] # Then want to look at patients with 0 and 1 for this
} else {
conscstat <- filter(conscdat, DTI.Number == ID.u[i])[,conscious_time]#$unconscious.on.discharge
}
# Do the below, but only for patients who were unconsciuous at time of MRI
if (checkUnconscMRI == 1) {
if (conscstatMRI == 1 & conscstatDch == 0) { # Unconscious who recovered
if (datatypes[j] == "FA") {
# also append to data frame
fa_consc.df <- rbind(fa_consc.df, tmp)
} else if (datatypes[j] == "MD") {
md_consc.df <- rbind(md_consc.df, tmp)
} else if (datatypes[j] == "AD") {
ad_consc.df <- rbind(ad_consc.df, tmp)
} else if (datatypes[j] == "RD") {
rd_consc.df <- rbind(rd_consc.df, tmp)
} else if (datatypes[j] == "fibercount") {
fiber_consc.df <- rbind(fiber_consc.df, tmp)
} else {
stop("somehow, none of the datatypes were chosen in this loop...")
}
} else if (conscstatMRI == 1 & conscstatDch == 1) { # Unconscious who didn't recover
if (datatypes[j] == "FA") {
fa_unconsc.df <- rbind(fa_unconsc.df, tmp)
} else if (datatypes[j] == "MD") {
md_unconsc.df <- rbind(md_unconsc.df, tmp)
} else if (datatypes[j] == "AD") {
ad_unconsc.df <- rbind(ad_unconsc.df, tmp)
} else if (datatypes[j] == "RD") {
rd_unconsc.df <- rbind(rd_unconsc.df, tmp)
} else if (datatypes[j] == "fibercount") {
fiber_unconsc.df <- rbind(fiber_unconsc.df, tmp)
} else {
stop("somehow, none of the datatypes were chosen in this loop...")
}
}
} else {
## Do this when not checking for just the unconscious at MRI patients
if (conscstat == 0) {
if (datatypes[j] == "FA") {
fa_consc.df <- rbind(fa_consc.df, tmp)
} else if (datatypes[j] == "MD") {
md_consc.df <- rbind(md_consc.df, tmp)
} else if (datatypes[j] == "AD") {
ad_consc.df <- rbind(ad_consc.df, tmp)
} else if (datatypes[j] == "RD") {
rd_consc.df <- rbind(rd_consc.df, tmp)
} else if (datatypes[j] == "fibercount") {
fiber_consc.df <- rbind(fiber_consc.df, tmp)
} else {
stop("somehow, none of the datatypes were chosen in this loop...")
}
} else if (conscstat == 1) {
if (datatypes[j] == "FA") {
fa_unconsc.df <- rbind(fa_unconsc.df, tmp)
} else if (datatypes[j] == "MD") {
md_unconsc.df <- rbind(md_unconsc.df, tmp)
} else if (datatypes[j] == "AD") {
ad_unconsc.df <- rbind(ad_unconsc.df, tmp)
} else if (datatypes[j] == "RD") {
rd_unconsc.df <- rbind(rd_unconsc.df, tmp)
} else if (datatypes[j] == "fibercount") {
fiber_unconsc.df <- rbind(fiber_unconsc.df, tmp)
} else {
stop("somehow, none of the datatypes were chosen in this loop...")
}
} else {
stop("conscious status isn't defined I guess?")
}
}
}
}
### Average across patients for each correlation-combo
fa_unconsc_avg.df <- fa_unconsc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
fa_consc_avg.df <- fa_consc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
md_unconsc_avg.df <- md_unconsc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
md_consc_avg.df <- md_consc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
ad_unconsc_avg.df <- ad_unconsc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
ad_consc_avg.df <- ad_consc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
rd_unconsc_avg.df <- rd_unconsc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
rd_consc_avg.df <- rd_consc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
fiber_unconsc_avg.df <- fiber_unconsc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
fiber_consc_avg.df <- fiber_consc.df %>%
group_by(Var1, Var2) %>%
summarise(avg = mean(value, na.rm=T))
## I think I can remove the upper tri now by "back casting"
## the averaged, melted data frame; removing the upper_tri;
## then melting it AGAIN
## because right now, each row is technically unique because even for the equal cross-diagonal values,
## the Var1 and Var2 are switched.
#### percent change adding 1 to denominator (this one is better) ####
#fiber_delta <- ((fiber_consc_avg - fiber_unconsc_avg) / (fiber_unconsc_avg+1)) * 100
# New way, using dplyr to do this calculation on the data frames
fiber_delta <- fiber_unconsc_avg.df %>%
inner_join(fiber_consc_avg.df, by=c("Var1", "Var2")) %>%
mutate(delta = ((avg.y - avg.x) / (avg.x + 1)) * 100) # should subtract unconscious from conscious (i.e., the first table [x] from the second [y])
#### Remove diagonals from data frame ####
### I think this adds a 1 to all 0 values...?
fiber_unconsc_avg_diag.df <- removeDiag(fiber_unconsc_avg.df, "upper")
fiber_consc_avg_diag.df <- removeDiag(fiber_consc_avg.df, "upper")
fiber_delta_diag <- removeDiag(fiber_delta, "upper")
# remove the diagonals on all of the average dfs and then plot them
# normalize between -1 and 1
# no this doesn't do anything--all it does it change the scale.
#fiber_delta2 <- fiber_consc_avg - fiber_unconsc_avg
#fiber_delta2 <- 2 * ( (fiber_delta2 - min(fiber_delta2, na.rm=T)) / (max(fiber_delta2, na.rm=T) - min(fiber_delta2, na.rm=T)) ) - 1
#### Melt matrices in order to plot in ggplot ####
# fiber_unconsc_m <- melt(fiber_unconsc_avg, na.rm=T)
# fiber_consc_m <- melt(fiber_consc_avg, na.rm=T)
#
#
# #fiber_delta_m1 <- melt(fiber_delta1, na.rm=T)
# fiber_delta_m <- melt(fiber_delta, na.rm=T)
# #fiber_delta2_m <- melt(fiber_delta2, na.rm=T)
# fiber_delta3_m <- melt(fiber_delta3, na.rm=T)
# normalize values - feature scaling
#fiber_delta_m2$value <- (fiber_delta_m2$value - min(fiber_delta_m2$value)) / (max(fiber_delta_m2$value) - min(fiber_delta_m2$value))
# standardize values
#fiber_delta_m2$value <- fiber_delta_m2$value - (mean(fiber_delta_m2$value, na.rm=T) / sd(fiber_delta_m2$value, na.rm=T))
# find percent change
#fiber_delta_m2$value <-
#### Make plots for all patients who were unconscious at MRI ####
if (conscious_time == "unconsious.at.time.of.MRI" & checkUnconscMRI != 1) {
# ipsilateral/contralateral plots
p6 <- ggplot(fiber_unconsc_avg_diag.df, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(0, 900), space="Lab", name="num fibers") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Count", subtitle="Unconscious at MRI") +
coord_fixed()
p7 <- ggplot(fiber_consc_avg_diag.df, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(0, 900), space="Lab", name="num fibers") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Count", subtitle="Conscious at MRI") +
coord_fixed()
p8 <- ggplot(fiber_delta_diag, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(-100, 3600), space="Lab", name="% change") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Delta % Difference: (consc - unconsc) / (uncosc + 1) * 100", subtitle="at time of MRI") +
coord_fixed()
# print(p1)
# print(p2)
# print(p3)
# #print(p4)
# print(p5)
print(p6)
print(p7)
print(p8)
if (savePlots == 1) {
ggsave("../new heatmaps/unconscious at MRI.tiff", p6, device="tiff", dpi=dpi, width=8, height=8, units="in")
ggsave("../new heatmaps/conscious at MRI.tiff", p7, device="tiff", dpi=dpi, width=8, height=8, units="in")
ggsave("../new heatmaps/delta at MRI.tiff", p8, device="tiff", dpi=dpi, width=8, height=8, units="in")
#ggsave("../new heatmaps/delta at MRI.tiff", p3, device="tiff", dpi=600, width=8, height=8, units="in")
#ggsave("../new heatmaps/percent change at MRI.tiff", p4, device="tiff", dpi=600)
#ggsave("../new heatmaps/percent change at MRI.tiff", p5, device="tiff", dpi=600, width=8, height=8, units="in")
}
}
#### Make plots for all patients who were unconscious at discharge ####
if (conscious_time == "unconscious.on.discharge" & checkUnconscMRI != 1) {
p6 <- ggplot(fiber_unconsc_avg_diag.df, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(0, 900), space="Lab", name="num fibers") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Count", subtitle="Unconscious at Discharge") +
coord_fixed()
p7 <- ggplot(fiber_consc_avg_diag.df, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(0, 900), space="Lab", name="num fibers") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Count", subtitle="Conscious at Discharge") +
coord_fixed()
p8 <- ggplot(fiber_delta_diag, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(-100, 3600), space="Lab", name="% change") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Delta % Difference: (consc - unconsc) / (uncosc + 1) * 100", subtitle="at Discharge") +
coord_fixed()
# print(p1)
# print(p2)
# print(p3)
# #print(p4)
# print(p5)
print(p6)
print(p7)
print(p8)
if (savePlots == 1) {
ggsave("../new heatmaps/unconscious at Dch.tiff", p6, device="tiff", dpi=dpi, width=8, height=8, units="in")
ggsave("../new heatmaps/conscious at Dch.tiff", p7, device="tiff", dpi=dpi, width=8, height=8, units="in")
ggsave("../new heatmaps/delta at Dch.tiff", p8, device="tiff", dpi=dpi, width=8, height=8, units="in")
#ggsave("../new heatmaps/delta at Dch.tiff", p3, device="tiff", dpi=600, width=8, height=8, units="in")
#ggsave("../new heatmaps/percent change at Dch.tiff", p4, device="tiff", dpi=600)
#ggsave("../new heatmaps/percent change at Dch.tiff", p5, device="tiff", dpi=600, width=8, height=8, units="in")
}
}
#### Make plots for all patients who were unconscious at MRI and whether they were conscious at discharge ####
if (checkUnconscMRI == 1) {
p6 <- ggplot(fiber_unconsc_avg_diag.df, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(0, 900), space="Lab", name="num fibers") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Count", subtitle="Remain unconscious after Unconscious at MRI") +
coord_fixed()
p7 <- ggplot(fiber_consc_avg_diag.df, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(0, 900), space="Lab", name="num fibers") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Count", subtitle="Recover Consciousness after Unconscious at MRI") +
coord_fixed()
p8 <- ggplot(fiber_delta_diag, aes(x=Var1, y=Var2, fill=value)) +
geom_tile(color="white") +
scale_fill_gradient2(low="blue", high="red", mid="white",
midpoint = 0, limit=c(-100, 3600), space="Lab", name="% change") + #c(-460, 420) c(-82, 1000)
theme_minimal() +
xlab("") + ylab("") + # make axis labels blank
theme(axis.text.x = element_text(angle=90, vjust=0.5, hjust=1), legend.position = "left") +
scale_y_discrete(position = "right") +
ggtitle("Fiber Delta % Difference: (consc - unconsc) / (uncosc + 1) * 100", subtitle="for patients unconscious at MRI") +
coord_fixed()
print(p6)
print(p7)
print(p8)
if (savePlots == 1) {
ggsave("../new heatmaps/UNCONSC MRI unconscious at Dch.tiff", p6, device="tiff", dpi=dpi, width=8, height=8, units="in")
ggsave("../new heatmaps/UNCONSC MRI conscious at Dch.tiff", p7, device="tiff", dpi=dpi, width=8, height=8, units="in")
ggsave("../new heatmaps/UNCONSC MRI delta at Dch.tiff", p8, device="tiff", dpi=dpi, width=8, height=8, units="in")
# ggsave("../new heatmaps/UNCONSC MRI delta at Dch.tiff", p3, device="tiff", dpi=600, width=8, height=8, units="in")
# #ggsave("../new heatmaps/UNCONSC MRI percent change at Dch.tiff", p4, device="tiff", dpi=600, width=8, height=8, units="in")
# # This seems to work to produce a decent tiff w/ dpi=600 and still has the color legend bar
# ggsave("../new heatmaps/UNCONSC MRI percent change at Dch.tiff", p5, device="tiff", dpi=600, width=8, height=8, units="in")
}
}