13.2 ANALYSIS
\zxhlp{ACIMG} Makes image of autocorrelation data showing time vs frequency
\zxhlp{ACTNOISE} puts estimate of actual image uncertainty and zero in header
\zxhlp{AFARS} Is used after \zxhlp{FARS} to determine Position and Value of the maximum
\zxhlp{AGAUS} Fits 1-dimensional Gaussians to absorption-line spectra
\zxhlp{AHIST} Task to convert image intensities by adaptive histogram
\zxhlp{AVOPTION} Controls type or range of averaging done by a task
\zxhlp{BDEPO} computes depolarization due to rotation measure gradients
\zxhlp{BLANK} blanks out selected, e.g. non-signal, portions of an image
\zxhlp{BLSUM} sums images over irregular sub-images, displays spectra
\zxhlp{BSCOR} Combines two beam-switched images
\zxhlp{BSTST} Graphical display of solutions to frequency-switched data
\zxhlp{BWSMEAR} amount of bandwidth smearing correction to use
\zxhlp{CC2IM} Make model image from a CC file
\zxhlp{CMPLX} Combines complex images by a variety of mathematical methods.
\zxhlp{COMB} combines two images by a variety of mathematical methods
\zxhlp{CTYPE} specifies type of component
\zxhlp{CUBIT} Model a galaxy’s density and velocity distribution from full cube
\zxhlp{DFTIM} Makes image of DFT at arbitrary point showing time vs frequency
\zxhlp{DOALIGN} specifies how two or more images are aligned in computations
\zxhlp{DOFARS} Procedure to aid in Faraday rotation synthesis using the \zxhlp{FARS} task
\zxhlp{DOINVERS} selects opposite of normal function
\zxhlp{DOMAX} selects solutions for maxima of models
\zxhlp{DOOUTPUT} selects whether output image or whatever is saved / discarded
\zxhlp{DOPOS} selects solutions for positions of model components
\zxhlp{DOSPIX} selects solutions for spectral index of model components
\zxhlp{DOWIDTH} selects solution for widths of model components
\zxhlp{ECOUNT} give the highest count or iteration for some process
\zxhlp{FARS} Faraday rotation synthesis based on the brightness vs wavelength
\zxhlp{FLUX} gives a total intensity value for image/component or to limit
\zxhlp{FMAX} specifies peak values of model components - results of fits
\zxhlp{FPOS} specifies pixel positions of fit model components
\zxhlp{FQUBE} collects n-dimensional images into n+1-dimensional \zxhlp{FREQID} image
\zxhlp{FSHIFT} specifies a position shift - output from fitting routines
\zxhlp{FTARS} Fits 1-dimensional polarization spectrum to Q/U text file
\zxhlp{FWIDTH} gives widths of model components - results of fitting
\zxhlp{GAL} Determine parameters from a velocity field
\zxhlp{GMAX} specifies peak values of model components
\zxhlp{GPOS} specifies pixel positions of model components
\zxhlp{GRBLINK} Verb which blinks 2 TV graphics planes
\zxhlp{GWIDTH} gives widths of model components
\zxhlp{HGEOM} interpolates image to different gridding and/or geometry
HLPTVHLD Interactive image display with histogram equalization - run-time help
HLPTVIEW Interactive display of cube in 3 transpositions - run-time help
HLPTVSAD Find & fit Gaussians to an image with interaction - run-time help
HLPTVSPC Interactive display of spectra from a cube - run-time help
\zxhlp{HOLGR} Read & process holography visibility data to telescope images
\zxhlp{HOLOG} Read & process holography visibility data to telescope images
\zxhlp{IMCENTER} returns pixel position of sub-image centroid
\zxhlp{IMDIST} determines spherical distance between two pixels
\zxhlp{IMEAN} displays the mean & extrema and plots histogram of an image
\zxhlp{IMERG} merges images of different spatial resolutions
\zxhlp{IMFIT} Fits Gaussians to portions of an image
\zxhlp{IMLIN} Fits and removes continuum emission from cube
\zxhlp{IMMOD} adds images of model objects to an image
\zxhlp{IMSTAT} returns statistics of a sub-image
\zxhlp{IMVAL} returns image intensity and coordinate at specified pixel
\zxhlp{IMVIM} plots one image’s values against another’s
\zxhlp{IRING} integrates intensity / flux in rings / ellipses
\zxhlp{JMFIT} Fits Gaussians to portions of an image
\zxhlp{LAYER} Task to create an RGB image from multiple images
\zxhlp{LGEOM} regrids images with rotation, shift using interpolation
\zxhlp{MATHS} operates on an image with a choice of mathematical functions
\zxhlp{MAXFIT} returns pixel position and image intensity at a maximum
\zxhlp{MCUBE} collects n-dimensional images into n+1-dimensional image
\zxhlp{MEDI} combines four images by a variety of mathematical methods
\zxhlp{MFITSET} gets adverbs for running \zxhlp{IMFIT} and \zxhlp{JMFIT}
\zxhlp{MFPRT} prints MF tables in a format needed by modelling software
\zxhlp{MINPATCH} specifies the minimum size allowed for the center of the beam
\zxhlp{MODAB} Makes simple absorption/emission spectral-line image in I/V
\zxhlp{MODIM} adds images of model objects to image cubes in IQU polarization
\zxhlp{MODSP} adds images of model objects to image cubes in I/V polarization
\zxhlp{MOMFT} calculates images of moments of a sub-image
\zxhlp{MOMNT} calculates images of moments along x-axis (vel, freq, ch)
\zxhlp{MTARS} Compute model inputs to \zxhlp{TARS}
\zxhlp{MWFLT} applies linear & non-linear filters to images
\zxhlp{NGAUSS} Number of Gaussians to fit
\zxhlp{NINER} Applies various 3x3 area operaters to an image.
\zxhlp{NNLSQ} Non-Negative-Least-Squares decomposition of spectrum
\zxhlp{OMFIT} Fits sources and, optionally, a self-cal model to uv data
\zxhlp{OUTTEXT} specifies name of output text file, not in regular catalog
\zxhlp{PANEL} Convert \zxhlp{HOLOG} output to panel adjustment table
\zxhlp{PBCOR} Task to apply or correct an image for a primary beam
\zxhlp{PRTIM} prints image intensities from an MA catalog entry
\zxhlp{QIMVAL} returns image intensity and coordinate at specified pixel
\zxhlp{QUXTR} extracts text files from Q,U cubes for input to \zxhlp{TARS}
\zxhlp{REFREQ} Specifies the frequency to be uased as the reference
\zxhlp{RFARS} Correct Q/U cubes for Faraday rotation synthesis results
\zxhlp{RM} Task to calculate rotation measure and magnetic field
\zxhlp{RM2PL} Plots spectrum of a pixel with \zxhlp{RMFIT} fit
\zxhlp{RMFIT} Fits 1-dimensional polarization spectrum to Q/U cube
\zxhlp{RMSD} Calculate rms for each pixel using data in a box around the pixel
\zxhlp{RMSLIMIT} selects things with RMS above this limit
\zxhlp{RMTFC} Convolves rotation measure transfer function with various slab models.
\zxhlp{SAD} Finds and fits Gaussians to portions of an image
\zxhlp{SCLIM} operates on an image with a choice of mathematical functions
\zxhlp{SERCH} Finds line signals in transposed data cube
\zxhlp{SET1DG} Verb to set 1D gaussian fitting initial guesses.
\zxhlp{SHADO} Calculate the shadowing of antennas at the array
\zxhlp{SLCOL} Task to collate slice data and models.
\zxhlp{SLFIT} Task to fit gaussians to slice data.
\zxhlp{SLICE} Task to make a slice file from an image
\zxhlp{SMOTH} Task to smooth a subimage from upto a 7-dim. image
\zxhlp{SPCOR} Task to correct an image for a primary beam and spectral index
\zxhlp{SPECFLUX} Specifies the flux at the reference frequency
\zxhlp{SPFIX} Makes cube from input to and output from \zxhlp{SPIXR} spectral index
\zxhlp{SPIXR} Fits spectral indexes to each row of an image incl curvature
\zxhlp{SPMOD} Modify UV database by adding a model with spectral lines
\zxhlp{STFUN} Task to calculate a structure function image
\zxhlp{STVERS} star display table version number
\zxhlp{SUMSQ} Task to sum the squared pixel values of overlapping images
\zxhlp{TABGET} returns table entry for specified row, column and subscript.
\zxhlp{TABPUT} replaces table entry for specified row, column and subscript.
\zxhlp{TARPL} Plot input and output text files of the \zxhlp{TARS} task
\zxhlp{TARS} Simulation of Faraday rotation synthesis (mainly task \zxhlp{FARS})
\zxhlp{TK1SET} Verb to reset 1D gaussian fitting initial guess.
\zxhlp{TKAGUESS} Verb to add a plot of the slice model guess directly on TEK
\zxhlp{TKAMODEL} Verb to add slice model display directly on TEK
\zxhlp{TKASLICE} Verb to add a slice display on TEK from slice file
\zxhlp{TKGUESS} Verb to display slice model guess directly on TEK
\zxhlp{TKMODEL} Verb to display slice model directly on TEK
\zxhlp{TKSET} Verb to set 1D gaussian fitting initial guesses.
\zxhlp{TKSLICE} Verb to display slice file directly on TEK
\zxhlp{TKVAL} Verb to obtain value under cursor from a slice
\zxhlp{TKXY} Verb to obtain pixel value under cursor
\zxhlp{TV1SET} Verb to reset 1D gaussian fitting initial guess on TV plot.
\zxhlp{TVACOMPS} Verb to add slice model components directly on TV graphics
\zxhlp{TVAGUESS} Verb to re-plot slice model guess directly on TV graphics
\zxhlp{TVAMODEL} Verb to add slice model display directly on TV graphics
\zxhlp{TVARESID} Verb to add slice model residuals directly on TV graphics
\zxhlp{TVASLICE} Verb to add a slice display on TV graphics from slice file
\zxhlp{TVBLINK} Verb which blinks 2 TV planes, can do enhancement also
\zxhlp{TVCOMPS} Verb to display slice model components directly on TV graphics
\zxhlp{TVCUBE} Verb to load a cube into tv channel(s) & run a movie
\zxhlp{TVDIST} determines spherical distance between two pixels on TV screen
\zxhlp{TVGUESS} Verb to display slice model guess directly on TV graphics
\zxhlp{TVHLD} Interactive task to load an image to the TV with histogram equalization
\zxhlp{TVIEW} Display image cube in all 3 transpositions with rotation & reference
\zxhlp{TVMAXFIT} displays fit pixel positions and intensity at maxima on TV
\zxhlp{TVMODEL} Verb to display slice model directly on TV graphics
\zxhlp{TVRESID} Verb to display slice model residuals directly on TV graphics
\zxhlp{TVSAD} Finds and fits Gaussians to portions of an image with interaction
\zxhlp{TVSET} Verb to set slice Gaussian fitting initial guesses from TV plot
\zxhlp{TVSLICE} Verb to display slice file directly on TV
\zxhlp{TVSPC} Display images and spectra from a cube
\zxhlp{UVADC} Fourier transforms and corrects a model and adds to uv data.
\zxhlp{UVCON} Generate sample UV coverage given a user defined array layout
\zxhlp{UVFIT} Fits source models to uv data.
\zxhlp{UVGIT} Fits source models to uv data.
\zxhlp{UVHIM} Makes image of the histogram on two user-chosen axes
\zxhlp{UVMOD} Modify UV database by adding a model incl spectral index
\zxhlp{UVSEN} Determine RMS sidelobe level and brightness sensitivity
\zxhlp{UVSIM} Generate sample UV coverage given a user defined array layout
\zxhlp{WARP} Model warps in Galaxies
\zxhlp{XBASL} Fits and subtracts nth-order baselines from cube (x axis)
\zxhlp{XG2PL} Plots spectrum of a pixel with \zxhlp{XGAUS}/\zxhlp{AGAUS} and \zxhlp{ZEMAN}/\zxhlp{ZAMAN} fits
\zxhlp{XGAUS} Fits 1-dimensional Gaussians to images: restartable
\zxhlp{XMOM} Fits one-dimensional moments to each row of an image
\zxhlp{ZAMAN} Fits 1-dimensional Zeeman model to absorption-line data
\zxhlp{ZEMAN} Fits 1-dimensional Zeeman model to data