gsw_t_from_entropy

`in-situ temperature from specific entropy`

USAGE:

`t  =  gsw_t_from_entropy(SA,entropy,p)`

DESCRIPTION:

`Calculates in-situ temperature from the specific entropy of seawater.`
 ```Click for a more detailed description of in-situ temperature from entropy.```

INPUT:

```SA  =  Absolute Salinity                                        [ g/kg ]
entropy  =  specific entropy                                [ J/(kg*K) ]
p   =  sea pressure                                             [ dbar ]
( i.e. absolute pressure - 10.1325 dbar )```
```SA & t need to have the same dimensions.
p may have dimensions 1x1 or Mx1 or 1xN or MxN, where SA & t are MxN.```

OUTPUT:

```t   =  in-situ temperature (ITS-90)                            [ deg C ]
```

EXAMPLE:

```SA = [34.7118; 34.8915; 35.0256; 34.8472; 34.7366; 34.7324;]
entropy =  [400.4013; 395.4356; 319.8655; 146.7983;  98.6493;  62.7992;]
p =  [     10;      50;     125;     250;     600;    1000;]```
`t = gsw_t_from_entropy(SA,entropy,p)`
`t =`
```  28.786495704853536
28.432705644785432
22.810226060891541
10.260527581672577
6.886438068670964
4.404139050781448```

AUTHOR:

`Trevor McDougall and Paul Barker  [ help@teos-10.org ]`

VERSION NUMBER:

`3.05 (16th February, 2015)`

REFERENCES:

```IOC, SCOR and IAPSO, 2010: The international thermodynamic equation of
seawater - 2010: Calculation and use of thermodynamic properties.
Intergovernmental Oceanographic Commission, Manuals and Guides No. 56,
UNESCO (English), 196 pp.  Available from the TEOS-10 web site.
See section (2.10) of this TEOS-10 Manual.```
`The software is available from http://www.TEOS-10.org`