![[R logo]](../../../doc/html/logo.jpg){kind=logo}
![[Up]](../../../doc/html/left.jpg)
![[Top]](../../../doc/html/up.jpg)
| Thermimage-package | Handles thermal image data input and conversion to temperature using established physical equations. |
| airdensity | Returns the density of air for a given air temperature. |
| airspecificheat | Specific heat capacity of air |
| airtconductivity | Thermal conductivity of air. |
| airviscosity | Returns air viscovisty for a given air temperature. |
| areacone | Provides the surface are of a cone |
| areacylinder | Provides the surface area of a cylinder. |
| areasphere | Provides the surface area of a sphere. |
| flip.matrix | Flips a matrix 'left-right'. Used in re-arranging image data for plotting properly in R. |
| flirpal | Colour palette extracted from FLIR thermal camera files |
| flirsettings | Extracts meta tag information from a FLIR JPG image |
| forcedparameters | Parameters required for forced convection equation. |
| freeparameters | Parameters required for free convection equation. |
| glowbowpal | Colour palette extracted from FLIR thermal camera files |
| Grashof | Determines the Grashof number for an object |
| grey10pal | Colour palette extracted from FLIR thermal camera files |
| grey120pal | Colour palette extracted from FLIR thermal camera files |
| greyredpal | Colour palette extracted from FLIR thermal camera files |
| hconv | Convective heat coefficient (W/m2/oC) |
| hotironpal | Colour palette extracted from FLIR thermal camera files |
| ironbowpal | Colour palette extracted from FLIR thermal camera files |
| Ld | Estimates downward facing longwave radiation (W/m2) |
| locate.fid | Returns the index locations that match vector fid within data vector. |
| Lu | Estimates upward facing ground radiation (W/m2) |
| Lw | Estimates downward facing longwave radiation (W/m2) |
| meanEveryN | Calculate the mean every nth data point. |
| medicalpal | Colour palette extracted from FLIR thermal camera files |
| midgreenpal | Colour palette extracted from FLIR thermal camera files |
| midgreypal | Colour palette extracted from FLIR thermal camera files |
| mikronprismpal | Colour palette extracted from Mikron thermal camera files |
| mikroscanpal | Colour palette extracted from FLIR thermal camera files |
| mirror.matrix | Mirrors a matrix upside-down. Used in re-arranging image data for plotting properly in R. |
| Nusseltforced | Nusselt number for forced convection. |
| Nusseltfree | Nusselt number for free convection. |
| palette.choose | Choose a colour palette for gradient filling thermal image files. |
| Prandtl | Returns the Prandtl number |
| qabs | Estimates the absorbed solar and infrared radiation (W/m2) |
| qcond | Estimates the area specific heat transfer by conduction (W/m2) |
| qconv | Estimates the area specific heat transfer by convection (W/m2) |
| qrad | Estimates the area specific heat transfer by radiation (W/m2) |
| rainbowpal | Colour palette extracted from FLIR thermal camera files |
| raw2temp | Converts raw thermal data into temperature (oC) |
| readflirJPG | Reads an image from a FLIR JPG file into an integer array. |
| Reynolds | Calculates the Reynolds number. |
| rotate180.matrix | Rotate a matrix by 180 degrees. Used for adjusting image plotting in R. |
| rotate270.matrix | Rotate a matrix by 270 degrees counterclockwise (or 90 degree clockwise). Used for adjusting image plotting in R. |
| rotate90.matrix | Rotate a matrix by 90 degrees counterclockwise (270 degrees clockwise). Used for adjusting image plotting in R. |
| samp.image | A sample thermal image to demonstrate thermal colour palette use. |
| slopebypoint | Returns the slope from linear regression with x values as equally spaced 1:length |
| slopeEveryN | Calculate the slope every nth data point. |
| StephBoltz | The Stephan Boltzman constant. |
| Te | Operative temperature estimate. |
| temp2raw | Converts temperature (oC) to raw thermal data |
| Teq | Estimates equivalent temperature. |
| Tground | Estimates ground temperature from ambient temperature and solar radiation. |
| Thermimage | Handles thermal image data input and conversion to temperature using established physical equations. |
| yellowpal | Colour palette extracted from FLIR thermal camera files |