Simulation of multibeam sonar data

area_shpere | Calculates the surface area of segments of spheres of radius... |

ARschool_manipulate | Generates and writes to file, fish positions which are AR(1)... |

ARsim_school | Generates and writes to file, fish positions which are AR(1)... |

beamPattern.TSD | Returns a function for the beam pattern of an acoustic... |

circularPiston_appr | Function used for approximating the beam pattern of the beams |

circularPiston_ellipticRadius_sidelobefit.TSD | Returns the theoretical far field approximation of the... |

circularPiston_ellipticRadius.TSD | Returns the theoretical far field approximation of the... |

circularPiston.TSD | Returns the theoretical far field approximation of the... |

coltrace | Draws a color spectrum on which the user can assign points... |

cor2overlap | Transforms from correlation values to overlap values used in... |

createEvent | Creates event skeleton. |

dBarakatA | Calculates the probability density function of the pressure... |

dBarakatI | Calculates the probability density function of the total... |

echoIBM | Simulates echo sounder observations based on positions,... |

echoIBM.add.noise | Adds noise to an array of sv-values for the ping 'indt',... |

echoIBM.addwarnings | Writes warning messages to the end of a echoIBM-dumpfile. |

echoIBM.bgns | Expands the background noise into a matrix corresponding to... |

echoIBM.calibrate | Calibrates (and writes the calibration data to file) the... |

echoIBM_datasets_directory | Set the directory of the acoustic data used by the sonR... |

echoIBM.default.oneschool | Performs default handeling of the echoIBM acoustic simulator. |

echoIBM.distToPeak | Calculates the distance to the nearest peak of the periodic... |

echoIBM.dump_summary | Writes a summary of a variable used by echoIBM() to the... |

echoIBM.fishInside | Discards fish outside of the sampling region of the... |

echoIBM.generate_dynschool | Generates the dynamic variables of schools positioned close... |

echoIBM.generate_oneschool | Generates the position variables of one school. The fish are... |

echoIBM.getFileTypes | Reads the header of all files in an event and classifies into... |

echoIBM.interpolate.event | Runs through segmentation data and interpolates between... |

echoIBM.is.schoolfiles | Simple function for recognizing and returning school files... |

echoIBM.moveSchools | Moves compactly stored school data by time. |

echoIBM.olpt | Calculates the one step (to the adjacet voxel of the same... |

echoIBM.oneping.j1 | Simulates one radial sphere of one echo sounder observation... |

echoIBM.oneping.j2 | Simulates one radial sphere (sample interval) 'j' of one echo... |

echoIBM.oneping.oneschool | Simulates one echo sounder observation of based on positions,... |

echoIBM.oneping.oneschool.passive | Simulates one echo sounder observation of based on positions,... |

echoIBM.oneschool | Simulates echo sounder observations based on positions,... |

echoIBM_rexp_defaults | Creates a list of default settings for noise generation... |

echoIBM_rexp_MultSines | Calls the function rexp_MultSines(), which generates... |

echoIBM.setup | Returns a list of the following strings: (1) the path to the... |

echoIBM_SX90_BlindZone | Prepare for simulation of underwater acoustic data using... |

echoIBM.w2scale | Converts from radial overlap values 'w' in sonar and... |

etaCompression | The hydrostatic compression factor of a swim bladder. Two... |

etaOmega | The aspect factor (cross sectional area relative to the... |

fun_eps | Returns a function for the echo ability 'eps*' equal to the... |

get.grid_phi | Calculates the grid of elevation angle phi, used in... |

getSeqBarakat | Generates 'beta_n' used in dBarakatA(), pBarakatA(),... |

get.transducerRadius2.TSD | Calculates the radii of circular transducer elements based on... |

hist_simple | Histogram without plot, faster. |

integrateonsphere | Numerical calculation of the surface integral of the function... |

lineSource.TSD | Returns the theoretical far field approximation of the... |

merge_ebpf | Merges empirical beam patterns located in separate TSD-files.... |

nsignif | Returns an estimate of the number of significant values in... |

omnisonar_nr0a | Generates close range noise in active mode to be used for... |

pBarakatA | Calculates the cummulative probability function of the... |

pBarakatI | Calculates the cummulative probability function of the total... |

pointSource.TSD | Returns omnidirectional directional factor of dimension equal... |

pol2sd | Gets the standard deviation to apply to the function... |

rBarakatA | Calculates the cummulative probability function of the total... |

rBarakatI | Calculates the cummulative probability function of the total... |

repToExtreme | Repeats all elements of the list 'x' to the |

rexp_MultSines | Returns an array of correlated vectors of exponentially... |

rounded.rect | Draws a rounded rectangle. |

set.path.vessel | Interactive function for selecting the path and speed of an... |

set.path.vessel.cm | Wrapper for the method of drawing vessel positions based on... |

sonR_implemented_ind | Implemented ind strings in echoIBM and realted functions |

track.line | Returns a list of x-values and y-values of points defined by... |

vol.sph | Calculates the (volume) size of the spherical volume segment... |

warnings2character | Returns the warning messages stored in 'x' which is an object... |

write.ssif | Calculates and (optionally) writes to file the spherical... |

xy2ab | Parametrizes the piecewise linear trace given by the input.... |

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