add instructions

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dchakro 2021-05-06 11:59:13 +03:00
parent 342a0019d9
commit d91655c10a

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@ -1,7 +1,18 @@
#### DESCRIPTION:
# These functions use the PCR equation to calculate # These functions use the PCR equation to calculate
# the number of PCR products after N cycles starting # the number of PCR products after N cycles starting
# from x molecules of the template. # from x molecules of the template.
#### HOW TO USE:
# source('https://github.com/dchakro/shared_Rscripts/raw/master/PCR_formula.R')
# prettyNum(PCRamp(1,30),big.mark = " ")
#
# print(paste("Cycle",1:30,"=",
# prettyNum(PCRamp.steps(1,30),
# big.mark = " ")),
# width = 40)
PCRamp = function(x, n){ PCRamp = function(x, n){
# calculates number of amplicons starting from x initial DNA molecules in n cycles. # calculates number of amplicons starting from x initial DNA molecules in n cycles.
x*((2^n)-2*n) x*((2^n)-2*n)