---
name: "PGAGetRealAllele"
section: "1"
platform: "linux"
package: "pgapack"
version: "1.1.1-3"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/PGAGetRealAllele"
---

# PGAGetRealAllele(1)

returns the value of real-valued allele i in string p in population pop

## NAME

PGAGetRealAllele - returns the value of real-valued allele i in string p in population pop

## INPUT PARAMETERS

- ctx

  \- context variable

- p

  \- string index

- pop

  \- symbolic constant of the population the string is in

- i

  \- allele index

## OUTPUT PARAMETERS

- none

  ## SYNOPSIS

```
#include "pgapack.h"
double  PGAGetRealAllele(ctx, p, pop, i)
PGAContext *ctx
int p
int pop
int i
```

## LOCATION

real.c

## EXAMPLE

```
Example:
Returns the value of the ith real-valued allele of string p
in population PGA_NEWPOP
PGAContext *ctx;
int p, i, r;
r =  PGAGetRealAllele (ctx, p, PGA_NEWPOP, i)
```