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Distribution of the first ladder moment.
ladder_moment_pmf(n, level, alpha, step_cdf, step_pdf)
Argument to the PDF.
Level a to be crossed.
Alpha parameter of Kendall random walk.
CDF of the step distribution.
PDF of the step distribution.
Value of PMF of the distribution of first ladder moment
# NOT RUN { prob <- ladder_moment_pmf(10, 1000, 0.5, pnorm, dnorm) prob # }
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