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Table 3 Analysis steps and the corresponding procedures

From: Tools for T-RFLP data analysis using Excel

Step

Macro name

Input sheet

Output sheet

Prepare the data

1

A_Prepare_Alignment

Input Data

AppliedPDTandAnalysisRange

TempWorking

InData

TempInData

Normalize replicate profiles

2

Relevant data is copied to InData

AppliedPDTandAnalysisRange

InData

3 alt. 1

B_Normalize_replicates_TFNAreas

InData

NormalizedReplicatesAreas

3 alt. 2

B_Normalize_replicates_TFNAreas_LT

InData

NormalizedReplicatesAreasLT

3 alt. 3

B_Normalize_replicates_TFNHeights

InData

NormalizedReplicatesHeights

3 alt. 4

B_Normalize_all_FPTAreas

InData

AllNormalizedFPTAreas

3 alt. 5

B_Normalize_all_FPTHeights

InData

AllNormalizedFPTHeights

Align replicate profiles

4

Relevant data is copied to InData

E.g. NormalizedReplicatesHeights

InData

5

C_Align_replicate_profiles

InData

ReplicateSamplesAligned

Correct the alignment

6

D_FindAndCorrect-AmbiguousAlignments

InData

CorrectedRepSamplesAligned

Check and correct for systematic differences in size estimation between replicates

7

Relevant data is copied to InData

E.g. CorrectedRepSamplesAligned

InData

8

D_CheckReplicateSystematicShifts

InData

RepSystematicShiftCheck

RepSystematicShiftMatrix

9

F_ShiftCorrectedReplicateSizes

InData

ReplicateRelativeSizes

NewReplicateSizes

NewReplicateSizesAligned

Create consensus profiles

10

Relevant data is copied to InData

E.g. CorrectedRepSamplesAligned

InData

11 alt. 1

G_RepConsensus_Average

InData

RepConsensus

11 alt. 2

G_RepConsensus_Sum

InData

RepConsensusSum

Normalize consensus profiles

12

Relevant data is copied to InData

E.g. RepConsensus

InData

13 alt. 1

H_Normalize_all_TFNAreas

InData

AllNormalizedTFNAreas

13 alt. 2

H_Normalize_all_TFNHeights

InData

AllNormalizedTFNHeights

13 alt. 3

B_Normalize_all_FPTAreas

InData

AllNormalizedFPTAreas

13 alt. 4

B_Normalize_all_FPTHeights

InData

AllNormalizedFPTHeights

Align consensus profiles

14

Relevant data is copied to InData

E.g. AllNormalizedTFNHeights

InData

15

I_Align_consensus_profiles

InData

AlignedConsensus

16

J_Check_AlignedConsensus

AlignedConsensus

AlignedConsensus

Check and correct for systematic differences in size estimation between consensus profiles

17

Relevant data is copied to InData

E.g. AlignedConsensus

InData

18

K_CheckConsensusSystematicShifts

InData

ConsSystematicShiftCheck

ConsSystematicShiftMatrix

19

L_Shift_corrected_consensus_sizes

InData

ConsensusRelativeSizes

   

ConsRelativeSizesStDevs

   

AlignedConsShiftCorrSizes

Calculate the relative abundances of the T-RFs

20

Relevant data is copied to InData

E.g. AlignedConsensus

InData

21 alt. 1

M_Relative_abundance_Areas

InData

RelativeAbundanceAreas

21 alt. 2

M_Relative_abundance_Heights

InData

RelativeAbundanceHeights

Calculate association coefficients

22

Relevant data is copied to InData

E.g. RelativeAbundanceHeights

InData

23

N_BrayCurtis_matrix

InData

BrayCurtisMatrix

24

O_JaccardCoeff_matrix

InData

JaccardCoeffMatrix

Calculate diversity index

25

Relevant data is copied to InData

E.g. RelativeAbundanceHeights

InData

26

P_ShannonIndex

InData

Shannon Index