idem-lab / idem-lab/ir_cube

adding 2 on the formula to get the phenotype proportion of heterozygote, on ploidy.R script, # 90

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Description

@goldingn

I am referring to the ploidy.R script, # 90
Where the main lines are trying to define the proportion of homozygous resistant and susceptible and heterozygous of phenotype.

According to the HWE, the phenotype proportion of homozygous susceptible is p^2, and q^2, and here we are trying to get the proportion of the phenotype that express the heterozygote which is 2pq (p^2+q^2+2pq = 1)
why I added 2 *

The code was:
proportion_het <- proportion_resistant_allele * proportion_susceptible_allele

Actually the code should be :
proportion_het <- 2* proportion_resistant_allele * proportion_susceptible_allele

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Research direction

Open ploidy.R at line 90 and compare the existing heterozygote calculation with the issue's Hardy–Weinberg rationale. Confirm the expected phenotype proportions from the stated relationship; the work is done when the heterozygote proportion matches that expectation.

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Assessment

Tech stack
r
Domain
bioinformatics
Issue type
Bug
Difficulty
1/5
Estimated time
Under an hour
Activity status
Stale
Clarity
Clearly specified
Newbie friendliness
52/100

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