topajs_lf_plot_xrange

result = ajs_lf_plot_xrange(bincentres=bincentres, loglum=loglum, schechter=schechter, double_schechter=double_schechter)

Keywords

bincentres

loglum

schechter

double_schechter

topajs_lf_plot_yrange

result = ajs_lf_plot_yrange(phi=phi, input_logphi=input_logphi, plot_logphi=plot_logphi, schechter=schechter, double_schechter=double_schechter)

Keywords

phi

input_logphi

plot_logphi

schechter

double_schechter

topajs_lf_plot_legend

ajs_lf_plot_legend, legend_text=legend_text, legend_pos=legend_pos, arg_legend_pos=arg_legend_pos, schechter=schechter, double_schechter=double_schechter, color=color, psym=psym, _REF_EXTRA=_REF_EXTRA

Keywords

legend_text

legend_pos

arg_legend_pos

schechter

double_schechter

color

psym

_REF_EXTRA

topajs_lf_plot

ajs_lf_plot [, bincentres=bincentres] [, phi=phi] [, err_phi=err_phi] [, neg_err_phi=neg_err_phi] [, pos_err_phi=pos_err_phi] [, lower_limit_where=lower_limit_where] [, schechter=schechter] [, sch_range=sch_range] [, double_schechter=double_schechter] [, double_cov_mat=double_cov_mat] [, abs_mag=abs_mag] [, weights=weights] [, jackknife=jackknife] [, nbins=nbins] [, datfile=datfile] [, overplot=overplot] [, plotfile=plotfile] [, show_plot=show_plot] [, open=open] [, close=close] [, xrange=xrange] [, yrange=yrange] [, input_logphi=input_logphi] [, plot_logphi=plot_logphi] [, loglum=loglum] [, ylog=ylog] [, psym=psym] [, symcat_thick=symcat_thick] [, band_name=band_name] [, color=color] [, xstyle=xstyle] [, ystyle=ystyle] [, title=title] [, xtitle=xtitle] [, ytitle=ytitle] [, legend_pos=fltarr(2)] [, legend_text=legend_text] [, cov_mat=cov_mat] [, _REF_EXTRA=_REF_EXTRA]

Keywords

bincentres in optional

phi in optional

err_phi in optional

neg_err_phi in optional

Negative error, for asymmetric

pos_err_phi in optional

Positive error, for asymmetric

lower_limit_where in optional

Indices of values of phi where the upper error bar is a lower limit (i.e., plot arrowhead and empty circle, if psym=16 set)

schechter in optional

Plot Schechter function. Set to undefined variable to calculate best-fitting Schechter function and return the parameters. Or set /schechter to calculate and print the parameters

sch_range in optional

Range of absolute magnitudes for (double) Schechter fit (ajs_schechter_fit)

double_schechter in out optional

Plot double Schechter function. Set to undefined variable to calculate best-fitting double Schechter function and return the parameters. Or set /double_schechter to calculate and print the parameters

double_cov_mat out optional

Covariance matrix of double Schechter function fit

abs_mag in optional

Array of absolute magnitudes (use with weights)

weights in optional

Array of weights (e.g., 1/Vmax) for estimating luminosity function

jackknife in optional

Used with absmag, this is an integer for each galaxy giving the jackknife region in which the galaxy lies

nbins in optional

Number of bins for abs_mag & weights (use with xrange or bincentres)

datfile in optional

Input data: binary format file created by ajs_lf_write

overplot in optional

Set /overplot to overplot

plotfile in optional

EPS file name

show_plot in optional

Set /show_plot to open the EPS file for viewing

open in optional

Set /open to open the EPS file and leave it for overplotting

close in optional

Set /close to close the EPS plotfile

xrange in out optional

yrange in out optional

input_logphi in optional

Set /input_logphi to indicate data values are log(phi) rather than phi

plot_logphi in optional

Set /plot_logphi to plot log(phi) rather than phi (redundant if overplotting)

loglum in optional

Set /loglum for log luminosities rather than magnitudes

ylog in optional default=1-plot_logphi

psym in optional

Uses D. Fanning's symcat (e.g., 16 = filled circle) for non-standard psym values

symcat_thick in optional

Thick keyword for symcat

band_name in optional

For the x-axis: M_ - 5 log h

color in optional

xstyle in optional

Default /xstyle

ystyle in optional

Default /ystyle

title in optional

Title for plot

xtitle in optional

Title for x-axis

ytitle in optional

Title for y-axis

legend_pos in out optional type=fltarr(2)

[xpos, ypos] for legend text. Output is position for next legend label, for overplotting. varies from [0, 0] = [left, bottom] to [1, 1] = [right, top].

legend_text in optional

Legend text

cov_mat out optional

Covariance matrix of Schechter function fit

_REF_EXTRA in optional

Extra keywords for plots

Examples

Author information

History:

13 Feb 2008 Created, Anthony Smith 5 Mar 2008 err_phi no longer required 6 Mar 2008 Added abs_mag, weights and nbins 18 Mar 2008 Added jackknife 25 Mar 2008 Added legend_text and legend_pos 4 Apr 2008 Added sch_range (ajs_schechter_fit range) 7 Apr 2008 Schechter function info included in call to ajs_vmax_lf 21 Apr 2008 double Schechter function input 23 Apr 2008 psym now uses D. Fanning's symcat routine; added lower_limit_where keyword 1 May 2008 Uses ajs_plot_pos for legend position