Download or view MatrixInvert.frink in plain text format
/** This is an attempt to symbolically invert a 4x4 3-D transformation
matrix. */
use Matrix.frink
symbolicMode[true]
showUndefinedValues[false]
a = new Matrix[[[m11, m12, m13, m14], [m21, m22, m23, m24], [m31, m32, m33, m34], [0, 0, 0, 1]]]
println[a.det[]]
adj = a.adjugate[]
println["Adjugate matrix:"]
println[formatMatrix[adj.array]]
inv = adj.multiplyByScalar[1/a.det[]]
println["Inverse matrix:"]
println[formatMatrix[inv.array]]
Download or view MatrixInvert.frink in plain text format
This is a program written in the programming language Frink.
For more information, view the Frink
Documentation or see More Sample Frink Programs.
Alan Eliasen was born 19966 days, 6 hours, 51 minutes ago.