📄 gslib help postsim.htm
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0044)http://www.gslib.com/gslib_help/postsim.html -->
<HTML><HEAD><TITLE>GSLIB Help: POSTSIM</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2900.2627" name=GENERATOR></HEAD>
<BODY bgColor=#ffffff><IMG height=8 alt=---
src="GSLIB Help POSTSIM.files/line.blue.gif" width=652>
<P>
<CENTER>
<H2>GSLIB Help Page: POSTSIM</H2></CENTER>
<DL>
<DT><IMG height=14 alt=o src="GSLIB Help POSTSIM.files/ball.red.gif" width=14>
<STRONG>Description:</STRONG>
<UL>
<LI><TT>postsim</TT> allows a number of summaries to be extracted from a set
of simulated realizations:
<UL>
<LI>the ``E-type'' estimates, i.e., the point-by-point average of the
realizations.
<LI>Compute the variance of the conditional distribution.
<LI>the probability of exceeding a fixed threshold, the average value
above that threshold, and the average value below that threshold.
<LI>the value where a fixed conditional cumulative distribution function
(cdf) value <I>p</I> is reached, i.e., the conditional <I>p</I>-quantile
value. </LI></UL></LI></UL>
<DT><IMG height=14 alt=o src="GSLIB Help POSTSIM.files/ball.red.gif" width=14>
<STRONG>Parameters:</STRONG>
<UL>
<LI><B>simfl:</B> the output simulation file that contains all of the
realizations. This file should contain the simulated values, one value per
line, cycling fastest on <I>x</I> then <I>y</I> then <I>z</I> and last per
simulation.
<LI><B>nsim</B> specifies the number of realizations.
<LI><B>tmin</B> and <B>tmax:</B> all values strictly less than <B>tmin</B>
and strictly greater than <B>tmax</B> are ignored.
<LI><B>nx, ny,</B> and <B>nz</B> specify the number of nodes in the
<I>x,y,</I> and <I>z</I> direction.
<LI><B>outfl:</B> an output file that contains the E-type estimate, the
fraction and mean above threshold, the fraction and mean below threshold, or
the conditional <I>p</I>-quantile values.
<LI><B>iout</B> and <B>outpar:</B> <B>iout</B>=1 computes the E-type
estimate, <B>iout</B>=2 computes the probability and mean above and below
the value <B>outpar</B>, <B>iout</B>=3 computes the <I>z</I>-value
(<I>p</I>-quantile) corresponding to the cdf value <B>outpar</B>=<I>p</I>,
<B>iout</B>=4 computes the symmetric probability interval (total width =
<B>outpar</B>), and <B>iout</B>=5 computes an estimate of the conditional
variance A short description of the program </LI></UL></DT></DL><IMG height=8
alt=--- src="GSLIB Help POSTSIM.files/line.blue.gif" width=652>
<P></P></BODY></HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -