devtools::use_build_ignore("Speed_Precip_Compliance")

```
library(weathermetrics)
```

Testing compliance of Wind Speed conversions for knots to other units of measure using the `knots_to_speed`

function in the `weathermetrics`

package with the National Oceanic and Atmospheric Administration's online wind speed converter (accessed February 22, 2016).

The following examples convert from 10 knots to mph, mps, fps, and kmph.

#knots to mph mph <- knots_to_speed(10, "mph", round = 3) mph

The value from the above example using the `knots_to_speed`

function, `r mph`

mph, complies with that obtained using the NOAA converter, which returns a value of 11.5 mph for a value of 10 knots.

#knots to mps mps <- knots_to_speed(10, "mps", round = 1) mps

The value from the above example using the `knots_to_speed`

function, `r mps`

mps, complies with that obtained using the NOAA converter, which returns a value of 5.1 mps for a value of 10 knots.

#knots to ftps ftps <- knots_to_speed(10, "ftps", round = 1) ftps

The value from the above example using the `knots_to_speed`

function, `r ftps`

ftps, complies with that obtained using the NOAA converter, which returns a value of 16.9 ftps for a value of 10 knots.

#knots to kmph kmph <- knots_to_speed(10, "kmph", round = 3) kmph

The value from the above example using the `knots_to_speed`

function, `r kmph`

kmph, complies with that obtained using the NOAA converter, which returns a value of 18.5 kmph for a value of 10 knots.

Testing compliance of Wind Speed conversions for common wind speed units (mph, mps, ftps, kmph) to knots using the `speed_to_knots`

function in the `weathermetrics`

package with the National Oceanic and Atmospheric Administration's online wind speed converter (accessed February 22, 2016).

The following examples convert from 10 mph, mps, fps, and kmph, to knots.

#mph to knots knots <- speed_to_knots(10, "mph", round = 2) knots

The value from the above example using the `speed_to_knots`

function, `r knots`

knots, complies with that obtained using the NOAA converter, which returns a value of 8.7 knots for a value of 10 mph.

#mps to knots knots <- speed_to_knots(10, "mps", round = 1) knots

The value from the above example using the `speed_to_knots`

function, `r knots`

knots, complies with that obtained using the NOAA converter, which returns a value of 19.4 knots for a value of 10 mps.

#ftps to knots knots <- speed_to_knots(10, "ftps", round = 2) knots

The value from the above example using the `speed_to_knots`

function, `r knots`

knots, complies with that obtained using the NOAA converter, which returns a value of 5.9 knots for a value of 10 ftps.

#kmph to knots knots <- speed_to_knots(10, "kmph", round = 2) knots

The value from the above example using the `speed_to_knots`

function, `r knots`

knots, complies with that obtained using the NOAA converter, which returns a value of 5.4 knots for a value of 10 kmph.

Testing compliance of Wind Speed conversions for common wind speed units (mph, mps, ftps, kmph) to another common wind speed unit converting through knots, using the `speed_to_knots`

and `knots_to_speed`

functions in the `weathermetrics`

package with the National Oceanic and Atmospheric Administration's online wind speed converter (accessed February 22, 2016).

The following examples converts 10 mph to kmph, converting through knots.

knots <- speed_to_knots(10, "mph", round = 1) kmph <- knots_to_speed(knots, "kmph", round = 1) kmph

The value from the above example using the `speed_to_knots`

and `knots_to_speed`

functions to convert from 10 mph to kmph, `r kmph`

kmph, complies with that obtained using the NOAA converter, which returns a value of 16.1 kmph for a value of 10 mph.

`convert_wind_speed`

funciton:#knots to all convert_wind_speed(10, "knots", "mph") convert_wind_speed(10, "knots", "mps") convert_wind_speed(10, "knots", "kmph") convert_wind_speed(10, "knots", "ftps") #mph to all convert_wind_speed(10, "mph", "knots") convert_wind_speed(10, "mph", "mps") convert_wind_speed(10, "mph", "kmph") convert_wind_speed(10, "mph", "ftps") #mps to all convert_wind_speed(10, "mps", "knots") convert_wind_speed(10, "mps", "mph") convert_wind_speed(10, "mps", "kmph") convert_wind_speed(10, "mps", "ftps") #kmph to all convert_wind_speed(10, "kmph", "knots") convert_wind_speed(10, "kmph", "mph") convert_wind_speed(10, "kmph", "mps") convert_wind_speed(10, "kmph", "ftps") #ftps to all convert_wind_speed(10, "ftps", "knots") convert_wind_speed(10, "ftps", "mph") convert_wind_speed(10, "ftps", "mps") convert_wind_speed(10, "ftps", "kmph")

inches_to_metric(10, "mm") inches_to_metric(10, "cm") metric_to_inches(10, "mm") metric_to_inches(10, "cm") convert_precip(254, "mm", "cm") convert_precip(25.4, "cm", "mm")

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.