-
Notifications
You must be signed in to change notification settings - Fork 0
/
script_paper_numeric_values_dissim.R
233 lines (176 loc) · 7.82 KB
/
script_paper_numeric_values_dissim.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
## Loading packages
library("tidyverse")
library("readr")
library("readxl")
library("cowplot")
library("qs")
library("plotly")
## Folders
mnt.dir <- "~/projects/mnt-ringtrial/"
dir.preprocessed <- paste0(mnt.dir, "preprocessed/")
dir.dissimilarity <- paste0(mnt.dir, "dissimilarity/")
dir.output <- "outputs/"
dir.figures <- paste0(dir.output, "instance_spectra/")
## Reading organization codes
metadata <- read_xlsx(paste0(mnt.dir, "Spectrometers_Metadata.xlsx"), 1)
metadata <- metadata %>%
filter(!is.na(code)) %>%
select(code, folder_name, unique_name, country_iso)
new_codes <- metadata %>%
pull(code)
names(new_codes) <- pull(metadata, folder_name)
organizations <- metadata %>%
pull(folder_name)
codes <- metadata %>%
pull(code)
## Spectral visualization
selected.ids <- c("RT_19")
## allMIRspectra raw
all.mirspectra.raw <- read_csv(paste0(dir.preprocessed, "RT_STD_allMIRspectra_raw.csv"))
all.mirspectra.raw <- all.mirspectra.raw %>%
mutate(organization = recode(organization, !!!new_codes)) %>%
mutate(organization = factor(organization, levels = as.character(new_codes))) %>%
mutate(prep_spectra = "raw", .after = 1) %>%
filter(sample_id %in% selected.ids)
all.mirspectra.raw
## allMIRspectra SNV
all.mirspectra.SNV <- read_csv(paste0(dir.preprocessed, "RT_STD_allMIRspectra_SNV.csv"))
all.mirspectra.SNV <- all.mirspectra.SNV %>%
mutate(organization = recode(organization, !!!new_codes)) %>%
mutate(organization = factor(organization, levels = as.character(new_codes))) %>%
mutate(prep_spectra = "SNV", .after = 1) %>%
filter(sample_id %in% selected.ids)
all.mirspectra.SNV
## allMIRspectra SG1stDer
all.mirspectra.SG1stDer <- read_csv(paste0(dir.preprocessed, "RT_STD_allMIRspectra_SG1stDer.csv"))
all.mirspectra.SG1stDer <- all.mirspectra.SG1stDer %>%
mutate(organization = recode(organization, !!!new_codes)) %>%
mutate(organization = factor(organization, levels = as.character(new_codes))) %>%
mutate(prep_spectra = "SG1stDer", .after = 1) %>%
filter(sample_id %in% selected.ids)
all.mirspectra.SG1stDer
## allMIRspectra SST
all.mirspectra.SST <- read_csv(paste0(dir.preprocessed, "RT_STD_allMIRspectra_SST.csv"))
all.mirspectra.SST <- all.mirspectra.SST %>%
mutate(organization = recode(organization, !!!new_codes)) %>%
mutate(organization = factor(organization, levels = as.character(new_codes)))
all.mirspectra.SST.kssl.afterSST <- all.mirspectra.SST %>%
filter(organization == 16) %>%
filter(ct_subset == "beforeSST") %>%
mutate(ct_subset = "afterSST")
all.mirspectra.SST <- all.mirspectra.SST %>%
bind_rows(all.mirspectra.SST.kssl.afterSST) %>%
filter(ct_subset == "afterSST") %>%
select(-ct_subset) %>%
mutate(prep_spectra = "SST", .after = 1) %>%
filter(sample_id %in% selected.ids)
all.mirspectra.SST
# All data
all.mirspectra <- bind_rows(all.mirspectra.raw, all.mirspectra.SNV,
all.mirspectra.SG1stDer, all.mirspectra.SST)
# Missing values because SNV and SST have a lower range due to smoothing
# raw: 650-4000 cm-1, SNV/SST: 660-3990 cm-1
p.instance.all <- all.mirspectra %>%
pivot_longer(-all_of(c("organization", "sample_id", "prep_spectra")),
names_to = "wavenumber", values_to = "absorbance") %>%
mutate(label = ifelse(organization == 16, "reference", "replicates")) %>%
ggplot(aes(x = as.numeric(wavenumber), y = absorbance, group = organization)) +
geom_line(linewidth = 0.25, alpha = 0.5, show.legend = F) +
facet_wrap(~prep_spectra, ncol = 1, scale = "free_y") +
labs(x = bquote(Wavenumber~(cm^-1)), y = bquote(Absorbance~(log[10]~units))) +
scale_x_continuous(breaks = c(650, 1200, 1800, 2400, 3000, 3600, 4000),
trans = "reverse") +
labs(color = "") +
theme_light() +
theme(legend.position = "bottom",
panel.grid.minor.x = element_blank(),
panel.grid.minor.y = element_blank(),); p.instance.all
# Interactive visualization
# ggplotly({all.mirspectra.SNV %>%
# pivot_longer(-all_of(c("organization", "sample_id", "prep_spectra")),
# names_to = "wavenumber", values_to = "absorbance") %>%
# mutate(label = ifelse(organization == 16, "reference", "replicates")) %>%
# ggplot(aes(x = as.numeric(wavenumber), y = absorbance, group = organization)) +
# geom_line(linewidth = 0.25, alpha = 0.5, show.legend = F) +
# scale_x_continuous(breaks = c(650, 1200, 1800, 2400, 3000, 3600, 4000),
# trans = "reverse") +
# theme_light() +
# theme(legend.position = "bottom",
# panel.grid.minor.x = element_blank(),
# panel.grid.minor.y = element_blank())})
## Spectral dissimilarity
ids.sst <- qread("outputs/RT_sst_ids.qs")
ids.test <- qread("outputs/RT_test_ids.qs")
all.mirspectra.raw.dissim <- read_csv(paste0(dir.dissimilarity, "dissim_euclidean_raw.csv"))
all.mirspectra.raw.dissim <- all.mirspectra.raw.dissim %>%
filter(sample_id %in% ids.test) %>%
mutate(prep_spectra = "raw", .after = 1)
all.mirspectra.SNV.dissim <- read_csv(paste0(dir.dissimilarity, "dissim_euclidean_SNV.csv"))
all.mirspectra.SNV.dissim <- all.mirspectra.SNV.dissim %>%
filter(sample_id %in% ids.test) %>%
mutate(prep_spectra = "SNV", .after = 1)
all.mirspectra.SG1stDer.dissim <- read_csv(paste0(dir.dissimilarity, "dissim_euclidean_SG1stDer.csv"))
all.mirspectra.SG1stDer.dissim <- all.mirspectra.SG1stDer.dissim %>%
filter(sample_id %in% ids.test) %>%
mutate(prep_spectra = "SG1stDer", .after = 1)
all.mirspectra.SST.dissim <- read_csv(paste0(dir.dissimilarity, "dissim_euclidean_SST.csv"))
all.mirspectra.SST.dissim <- all.mirspectra.SST.dissim %>%
filter(sample_id %in% ids.test) %>%
select(-ct_subset) %>%
mutate(prep_spectra = "SST", .after = 1)
all.dissim <- bind_rows(all.mirspectra.raw.dissim,
all.mirspectra.SNV.dissim,
all.mirspectra.SG1stDer.dissim,
all.mirspectra.SST.dissim)
p.dissim <- all.dissim %>%
mutate(organization = as.factor(organization)) %>%
ggplot(aes(x = organization, y = distance, group = organization)) +
geom_boxplot(size = 0.25, show.legend = F, outlier.size = 0.25) +
facet_wrap(~prep_spectra, ncol = 1, scale = "free_y") +
labs(x = "Instrument", y = "Euclidean distance") +
theme_light() + ylim(0,3) +
theme(legend.position = "bottom",
axis.text.x = element_text(angle = 0, hjust = 0.5, vjust = 0.5)); p.dissim
# Interactive visualization
ggplotly({all.mirspectra.SST.dissim %>%
mutate(organization = as.factor(organization)) %>%
ggplot(aes(x = organization, y = distance,
group = organization, label = sample_id)) +
geom_boxplot(outlier.shape = NA) +
geom_point()})
## Median decreases of dissim
all.dissim %>%
group_by(prep_spectra) %>%
summarise(median = median(distance))
## Median decrease % raw to SNV
(1.53/0.619-1)*100
## Median decrease % raw to SST
(1.53/0.44-1)*100
## Median decrease % raw to SST
(0.619/0.440-1)*100
## Variation of decrese SNV to SST
all.dissim %>%
group_by(prep_spectra, organization) %>%
summarise(median = median(distance)) %>%
pivot_wider(names_from = "prep_spectra", values_from = "median") %>%
select(organization, SNV, SST) %>%
mutate(decrease_SNV_SST = (SNV/SST-1)*100)
all.dissim %>%
group_by(prep_spectra, organization) %>%
summarise(median = median(distance)) %>%
pivot_wider(names_from = "prep_spectra", values_from = "median") %>%
select(organization, SNV, SST) %>%
mutate(decrease_SNV_SST = (SNV/SST-1)*100) %>%
summary()
## Variation of decrese raw to SST
all.dissim %>%
group_by(prep_spectra, organization) %>%
summarise(median = median(distance)) %>%
pivot_wider(names_from = "prep_spectra", values_from = "median") %>%
select(organization, raw, SST) %>%
mutate(decrease_raw_SST = (raw/SST-1)*100)
## Comparison SNV to SG1stDer
all.dissim %>%
group_by(prep_spectra) %>%
summarise(median = median(distance),
iqr = IQR(distance))