solverMLE(...,RealPrecision=>...) -- the number of bits of precision to use in the computation

Usage:

solverMLE(G,U,RealPrecision=>n)
Inputs:
- n, an integer, default is 53

Description

This optional input only applies when the sample data or the sample covariance matrix has real entries. By default, the precision is 53 (the default precision for real numbers in M2).

i1 : G = mixedGraph(digraph {{1,2},{1,3},{2,3},{3,4}},bigraph {{3,4}});

i2 : U = matrix{{6.2849049, 10.292875, 1.038475, 1.1845757}, {3.1938475, 3.2573, 1.13847, 1}, {4/5, 3/2, 9/8, 3/10}, {10/7, 2/3,1, 8/3}};

                4         4
o2 : Matrix RR    <-- RR
              53        53

i3 : solverMLE(G,U,RealPrecision=>10)

o3 = (1.83311, | 4.52904   7.81123   -.0250185 .309951   |, 2)
               | 7.81123   14.3732   -.0382332 .473665   |
               | -.0250185 -.0382332 .00337164 -.0418254 |
               | .309951   .473665   -.0418254 .742627   |

o3 : Sequence

Functions with optional argument named RealPrecision:

scoreEquations(...,RealPrecision=>...) -- the number of bits of precision to use in the computation
solverMLE(...,RealPrecision=>...) -- the number of bits of precision to use in the computation

Further information

Default value: 53
Function: solverMLE -- Maximum likelihood estimate of a loopless mixed graph
Option key: RealPrecision -- optional input to choose the number of decimals used to round to QQ when inputing data in RR

The source of this document is in GraphicalModelsMLE.m2:1496:0.

solverMLE(...,RealPrecision=>...) -- the number of bits of precision to use in the computation

Description

See also

Functions with optional argument named RealPrecision:

Further information