cnmlcd                  Maximum Likelihood Estimation of a Log-concave
                        Density Function
lcd.object              Class 'lcd'
log-concave             The Log-concave Distribution.
logreturn               Daily Log-returns of S&P 500.
logreturn2014           Daily Log-returns of S&P 500 in 2014.
logvolatility           Daily Log-volatilities of S&P 500.
new.lcd                 Create an Object of Class "lcd"
plot.lcd                Plot Log-concave Density
plotgradient            Plot Gradient Curve
x.weight                Compute Weights of Distinct Observed Values
