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tests/testthat/_snaps/sample_stratified.md
In proximetricsR: Spectral Preprocessing and Chemometric Calibration of NIR Sensors
Stratified sampling without replacements for validation is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 1 1 1
index_2 2 2 4 2 2
index_3 3 3 5 4 3
index_4 4 4 6 5 4
index_5 5 5 7 6 5
index_6 6 6 9 9 8
index_7 8 7 10 10 9
index_8 9 10 11 11 10
index_9 11 11 12 12 13
index_10 12 13 13 13 14
index_11 13 15 14 14 15
index_12 14 16 15 15 16
index_13 17 17 16 16 17
index_14 18 18 17 18 18
index_15 19 19 19 19 19
index_16 20 20 20 20 20
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 7 8 2 3 6
index_2 10 9 3 7 7
index_3 15 12 8 8 11
index_4 16 14 18 17 12
Stratified sampling without replacements for calibration is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 5 5 7 2 1
index_2 11 7 8 5 5
index_3 12 9 10 16 7
index_4 13 10 14 17 11
index_5 17 12 17 20 15
index_6 20 16 22 22 19
index_7 21 19 23 23 20
index_8 25 21 26 24 23
index_9 26 27 29 26 27
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 1 1 2
index_2 2 2 2 3 3
index_3 3 3 3 4 4
index_4 4 4 4 6 6
index_5 6 6 5 7 8
index_6 7 8 6 8 9
index_7 8 11 9 9 10
index_8 9 13 11 10 12
index_9 10 14 12 11 13
index_10 14 15 13 12 14
index_11 15 17 15 13 16
index_12 16 18 16 14 17
index_13 18 20 18 15 18
index_14 19 22 19 18 21
index_15 22 23 20 19 22
index_16 23 24 21 21 24
index_17 24 25 24 25 25
index_18 27 26 25 27 26
index_19 28 28 27 28 28
index_20 29 29 28 29 29
index_21 30 30 30 30 30
Stratified sampling with replacements for validation is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 1 1 1
index_2 2 1 3 2 3
index_3 3 2 3 4 4
index_4 5 3 4 4 4
index_5 6 4 5 5 5
index_6 6 5 6 6 7
index_7 7 7 7 7 7
index_8 8 8 8 7 8
index_9 10 9 9 8 8
index_10 11 10 9 8 9
index_11 11 10 10 9 9
index_12 13 11 12 9 10
index_13 13 12 12 12 11
index_14 14 12 13 13 12
index_15 14 13 14 14 13
index_16 15 14 16 15 14
index_17 16 15 17 16 15
index_18 17 17 18 17 16
index_19 19 17 18 18 19
index_20 20 20 19 20 20
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 4 6 2 3 2
index_2 9 16 11 10 6
index_3 12 18 15 11 17
index_4 18 19 20 19 18
Stratified sampling with replacements for calibration is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 3 6 1 2 2
index_2 3 6 1 2 2
index_3 3 6 1 2 2
index_4 3 6 1 3 2
index_5 3 6 1 3 3
index_6 3 6 1 3 3
index_7 9 8 1 3 3
index_8 9 8 6 7 3
index_9 9 8 6 7 9
index_10 11 9 6 7 9
index_11 11 9 6 7 10
index_12 11 12 8 10 10
index_13 13 12 8 10 10
index_14 13 12 12 10 12
index_15 13 12 12 14 12
index_16 17 13 14 14 12
index_17 17 13 18 14 12
index_18 17 13 18 19 12
index_19 20 13 18 19 14
index_20 20 14 18 19 14
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 2 1 1
index_2 2 2 3 4 4
index_3 4 3 4 5 5
index_4 5 4 5 6 6
index_5 6 5 7 8 7
index_6 7 7 9 9 8
index_7 8 10 10 11 11
index_8 10 11 11 12 13
index_9 12 15 13 13 15
index_10 14 16 15 15 16
index_11 15 17 16 16 17
index_12 16 18 17 17 18
index_13 18 19 19 18 19
index_14 19 20 20 20 20
Stratified group sampling without replacement for validation is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 2 1 1 1 1
index_2 6 2 2 3 2
index_3 7 3 3 4 3
index_4 9 4 4 5 4
index_5 11 5 5 6 5
index_6 13 6 8 7 6
index_7 15 7 9 8 7
index_8 16 8 10 9 8
index_9 17 10 11 10 10
index_10 18 12 12 11 12
index_11 20 13 13 12 13
index_12 22 14 14 14 14
index_13 23 16 15 15 16
index_14 24 17 16 19 17
index_15 25 18 17 20 18
index_16 26 19 18 21 19
index_17 28 21 19 25 21
index_18 11 22 20 27 22
index_19 20 23 21 3 23
index_20 24 24 22 6 24
index_21 15 26 23 25 26
index_22 20 27 24 6 27
index_23 26 28 25 27 28
index_24 15 21 26 19 22
index_25 13 26 27 9 13
index_26 9 7 28 7 27
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 9 6 2 9
index_2 3 11 7 13 11
index_3 4 15 6 16 15
index_4 5 20 7 17 20
index_5 8 25 6 18 25
index_6 10 20 7 22 9
index_7 12 20 7 23 25
index_8 14 15 6 24 15
index_9 19 25 6 26 15
index_10 21 9 7 28 11
index_11 27 11 7 26 9
Stratified group sampling without replacement for calibration is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 7 7 4 3 4
index_2 8 8 5 9 5
index_3 7 7 12 11 12
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 1 1 1
index_2 2 2 2 2 2
index_3 3 3 3 4 3
index_4 4 4 6 5 6
index_5 5 5 7 6 7
index_6 6 6 8 7 8
index_7 9 9 9 8 9
index_8 10 10 10 10 10
index_9 11 11 11 12 11
index_10 12 12 6 5 1
Stratified group sampling with replacement for validation is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 3 3 2 2 2
index_2 5 5 2 1 1
index_3 11 11 3 4 4
index_4 3 3 5 6 6
index_5 5 5 11 7 7
index_6 11 11 2 8 8
index_7 1 1 2 9 9
index_8 4 4 2 10 10
index_9 6 6 2 12 12
index_10 7 7 2 1 1
index_11 8 8 5 4 4
index_12 9 9 3 6 6
index_13 10 10 11 7 7
index_14 12 12 5 8 8
index_15 5 5 11 9 9
index_16 7 7 2 10 10
index_17 10 5 2 12 12
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 2 2 1 3 3
index_2 2 2 4 5 5
index_3 2 1 6 11 11
index_4 2 1 7 3 3
index_5 2 1 8 11 11
index_6 1 2 9 3 3
index_7 1 1 10 3 11
index_8 2 2 12 5 11
Stratified group sampling with replacement for calibration is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 8 1 1 8 1
index_2 8 4 4 8 4
index_3 8 18 18 8 18
index_4 8 1 1 8 1
index_5 5 4 4 5 4
index_6 11 18 18 11 18
index_7 14 1 1 14 1
index_8 8 4 4 14 4
index_9 8 18 18 5 18
index_10 8 5 1 11 5
index_11 14 11 4 5 11
index_12 8 14 18 8 14
index_13 8 5 3 11 5
index_14 11 11 7 14 11
index_15 5 14 9 8 14
index_16 8 11 12 11 1
index_17 8 18 15 5 4
index_18 11 4 17 8 14
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 2 2 1 2
index_2 2 3 5 2 3
index_3 3 6 6 3 6
index_4 4 7 8 4 7
index_5 6 8 10 6 8
index_6 7 9 11 7 9
index_7 9 10 13 9 10
index_8 10 12 14 10 12
index_9 12 13 16 12 13
index_10 13 15 8 13 15
index_11 15 16 6 15 16
index_12 16 17 10 16 17
index_13 17 12 5 17 9
index_14 18 2 10 18 16
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proximetricsR documentation built on Sept. 4, 2026, 5:08 p.m.
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Stratified sampling without replacements for validation is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 1 1 1
index_2 2 2 4 2 2
index_3 3 3 5 4 3
index_4 4 4 6 5 4
index_5 5 5 7 6 5
index_6 6 6 9 9 8
index_7 8 7 10 10 9
index_8 9 10 11 11 10
index_9 11 11 12 12 13
index_10 12 13 13 13 14
index_11 13 15 14 14 15
index_12 14 16 15 15 16
index_13 17 17 16 16 17
index_14 18 18 17 18 18
index_15 19 19 19 19 19
index_16 20 20 20 20 20
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 7 8 2 3 6
index_2 10 9 3 7 7
index_3 15 12 8 8 11
index_4 16 14 18 17 12
Stratified sampling without replacements for calibration is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 5 5 7 2 1
index_2 11 7 8 5 5
index_3 12 9 10 16 7
index_4 13 10 14 17 11
index_5 17 12 17 20 15
index_6 20 16 22 22 19
index_7 21 19 23 23 20
index_8 25 21 26 24 23
index_9 26 27 29 26 27
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 1 1 2
index_2 2 2 2 3 3
index_3 3 3 3 4 4
index_4 4 4 4 6 6
index_5 6 6 5 7 8
index_6 7 8 6 8 9
index_7 8 11 9 9 10
index_8 9 13 11 10 12
index_9 10 14 12 11 13
index_10 14 15 13 12 14
index_11 15 17 15 13 16
index_12 16 18 16 14 17
index_13 18 20 18 15 18
index_14 19 22 19 18 21
index_15 22 23 20 19 22
index_16 23 24 21 21 24
index_17 24 25 24 25 25
index_18 27 26 25 27 26
index_19 28 28 27 28 28
index_20 29 29 28 29 29
index_21 30 30 30 30 30
Stratified sampling with replacements for validation is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 1 1 1
index_2 2 1 3 2 3
index_3 3 2 3 4 4
index_4 5 3 4 4 4
index_5 6 4 5 5 5
index_6 6 5 6 6 7
index_7 7 7 7 7 7
index_8 8 8 8 7 8
index_9 10 9 9 8 8
index_10 11 10 9 8 9
index_11 11 10 10 9 9
index_12 13 11 12 9 10
index_13 13 12 12 12 11
index_14 14 12 13 13 12
index_15 14 13 14 14 13
index_16 15 14 16 15 14
index_17 16 15 17 16 15
index_18 17 17 18 17 16
index_19 19 17 18 18 19
index_20 20 20 19 20 20
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 4 6 2 3 2
index_2 9 16 11 10 6
index_3 12 18 15 11 17
index_4 18 19 20 19 18
Stratified sampling with replacements for calibration is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 3 6 1 2 2
index_2 3 6 1 2 2
index_3 3 6 1 2 2
index_4 3 6 1 3 2
index_5 3 6 1 3 3
index_6 3 6 1 3 3
index_7 9 8 1 3 3
index_8 9 8 6 7 3
index_9 9 8 6 7 9
index_10 11 9 6 7 9
index_11 11 9 6 7 10
index_12 11 12 8 10 10
index_13 13 12 8 10 10
index_14 13 12 12 10 12
index_15 13 12 12 14 12
index_16 17 13 14 14 12
index_17 17 13 18 14 12
index_18 17 13 18 19 12
index_19 20 13 18 19 14
index_20 20 14 18 19 14
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 2 1 1
index_2 2 2 3 4 4
index_3 4 3 4 5 5
index_4 5 4 5 6 6
index_5 6 5 7 8 7
index_6 7 7 9 9 8
index_7 8 10 10 11 11
index_8 10 11 11 12 13
index_9 12 15 13 13 15
index_10 14 16 15 15 16
index_11 15 17 16 16 17
index_12 16 18 17 17 18
index_13 18 19 19 18 19
index_14 19 20 20 20 20
Stratified group sampling without replacement for validation is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 2 1 1 1 1
index_2 6 2 2 3 2
index_3 7 3 3 4 3
index_4 9 4 4 5 4
index_5 11 5 5 6 5
index_6 13 6 8 7 6
index_7 15 7 9 8 7
index_8 16 8 10 9 8
index_9 17 10 11 10 10
index_10 18 12 12 11 12
index_11 20 13 13 12 13
index_12 22 14 14 14 14
index_13 23 16 15 15 16
index_14 24 17 16 19 17
index_15 25 18 17 20 18
index_16 26 19 18 21 19
index_17 28 21 19 25 21
index_18 11 22 20 27 22
index_19 20 23 21 3 23
index_20 24 24 22 6 24
index_21 15 26 23 25 26
index_22 20 27 24 6 27
index_23 26 28 25 27 28
index_24 15 21 26 19 22
index_25 13 26 27 9 13
index_26 9 7 28 7 27
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 9 6 2 9
index_2 3 11 7 13 11
index_3 4 15 6 16 15
index_4 5 20 7 17 20
index_5 8 25 6 18 25
index_6 10 20 7 22 9
index_7 12 20 7 23 25
index_8 14 15 6 24 15
index_9 19 25 6 26 15
index_10 21 9 7 28 11
index_11 27 11 7 26 9
Stratified group sampling without replacement for calibration is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 7 7 4 3 4
index_2 8 8 5 9 5
index_3 7 7 12 11 12
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 1 1 1 1
index_2 2 2 2 2 2
index_3 3 3 3 4 3
index_4 4 4 6 5 6
index_5 5 5 7 6 7
index_6 6 6 8 7 8
index_7 9 9 9 8 9
index_8 10 10 10 10 10
index_9 11 11 11 12 11
index_10 12 12 6 5 1
Stratified group sampling with replacement for validation is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 3 3 2 2 2
index_2 5 5 2 1 1
index_3 11 11 3 4 4
index_4 3 3 5 6 6
index_5 5 5 11 7 7
index_6 11 11 2 8 8
index_7 1 1 2 9 9
index_8 4 4 2 10 10
index_9 6 6 2 12 12
index_10 7 7 2 1 1
index_11 8 8 5 4 4
index_12 9 9 3 6 6
index_13 10 10 11 7 7
index_14 12 12 5 8 8
index_15 5 5 11 9 9
index_16 7 7 2 10 10
index_17 10 5 2 12 12
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 2 2 1 3 3
index_2 2 2 4 5 5
index_3 2 1 6 11 11
index_4 2 1 7 3 3
index_5 2 1 8 11 11
index_6 1 2 9 3 3
index_7 1 1 10 3 11
index_8 2 2 12 5 11
Stratified group sampling with replacement for calibration is correct
Code
strat_sample
Output
$hold_in
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 8 1 1 8 1
index_2 8 4 4 8 4
index_3 8 18 18 8 18
index_4 8 1 1 8 1
index_5 5 4 4 5 4
index_6 11 18 18 11 18
index_7 14 1 1 14 1
index_8 8 4 4 14 4
index_9 8 18 18 5 18
index_10 8 5 1 11 5
index_11 14 11 4 5 11
index_12 8 14 18 8 14
index_13 8 5 3 11 5
index_14 11 11 7 14 11
index_15 5 14 9 8 14
index_16 8 11 12 11 1
index_17 8 18 15 5 4
index_18 11 4 17 8 14
$hold_out
Resample_1 Resample_2 Resample_3 Resample_4 Resample_5
index_1 1 2 2 1 2
index_2 2 3 5 2 3
index_3 3 6 6 3 6
index_4 4 7 8 4 7
index_5 6 8 10 6 8
index_6 7 9 11 7 9
index_7 9 10 13 9 10
index_8 10 12 14 10 12
index_9 12 13 16 12 13
index_10 13 15 8 13 15
index_11 15 16 6 15 16
index_12 16 17 10 16 17
index_13 17 12 5 17 9
index_14 18 2 10 18 16
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