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#                                                                                                        #
#              /\    Clonal Trial Analysis (v1|05/25): Single Site                                       #
#             /\/\   by Ricardo Cavalheiro, Gabriela Chaves and Juan J. Acosta J                         #
#            /\/\/\  Camcore, North Carolina State University                                            #
#              ||    Raleigh, NC. USA                                                                    #
#              ||    Quality Control, ANOVA, LS Mean, Clonal Rankings                                    #
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Data Analysis Ricardo

Steps:

1. Setup your previous age of measurement in line 46
2. Setup your current age of measurement in line 59
3. Select your csv file dataset in line 77
4. Select your controls file in line 83

Dataset Column Descriptions
testid: Identifier for the trial site or experimental unit.
planted: Planting date (format: mm/dd/yyyy).
Clone: Clone identifier; represents the genetic material.
Block: Experimental block number for spatial arrangement.
fill: Filler trees were removed from the analysis, (1 = filler, 0 = normal tree).
Tree: Unique identifier for each tree within the block.
measured: Date when measurements were taken (format: mm/dd/yyyy).

Measurements at Age 4 (previous age)
dbh4: Diameter at breast height (cm) at age 4.
ht4: Tree height (m) at age 4.
vol4: Estimated volume (m³) at age 4.
st4: Stem straightness score (1 = bad, 2 = average, 3 = good).
bd4: Branch diameter score (1 = large, 2 = average, 3 = small).
fork4: Fork presence (Y = yes, N = no).
btop4: Broken top presence (Y = yes, N = no).
foxt4: Foxtail presence (Y = yes, N = no).
pest4: Pest damage observed (Y = yes, N = no).

Measurements at Age 6 (current age)
dbh6: Diameter at breast height (cm) at age 6.
ht6: Tree height (m) at age 6.
vol6: Estimated volume (m³) at age 6.
st6: Stem straightness score (1 = bad, 2 = average, 3 = good).
bd6: Branch diameter score (1 = large, 2 = average, 3 = small).
fork6: Fork presence (Y = yes, N = no).
btop6: Broken top presence (Y = yes, N = no).
foxt6: Foxtail presence (Y = yes, N = no).
pest6: Pest damage observed (Y = yes, N = no).
