# Geometric mean

0

How do I find the geometric mean? I do not know the code. Thank you for help!

0
accepted

For a given x, you can calculate the geometric mean with the following code in GAUSS:

``` >> x = { 5, 20, 40, 80, 100 }; >> g_mu = exp(sumc(ln(x)/rows(x))); >> g_mu     31.697864 ```

0

You can simplify it slightly to this:

```g_mu = exp(meanc(ln(x)));
```

0
accepted

For a given x, you can calculate the geometric mean with the following code in GAUSS:

``` >> x = { 5, 20, 40, 80, 100 }; >> g_mu = exp(sumc(ln(x)/rows(x))); >> g_mu     31.697864 ```

0

You can simplify it slightly to this:

```g_mu = exp(meanc(ln(x)));
```

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