Editing Symbolic package
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The {{Forge|symbolic|symbolic package}} is part of the | The {{Forge|symbolic|symbolic package}} is part of the octave-forge project. | ||
[[Category:Octave Forge]] | [[Category:Octave-Forge]] | ||
=== Demos and usage examples === | === Demos and usage examples === | ||
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dfh (a) | dfh (a) | ||
## And you can evaluate dfh at an array of "double" values: | ## And you can evaluate dfh at an array of "double" values: | ||
dfh ([1.23 | dfh ([1.23 42.42 pi/2]) | ||
</source> | </source> | ||
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## | ## | ||
syms y(x) | syms y(x) | ||
de =diff(y, 3 ) +sqrt(2)*diff(y,2) + diff(y) == 0; | |||
de =diff(y, 3 ) + | |||
f = dsolve(de, y(0) == 0, diff(y,1)(0) == 0 , diff(y,2)(0) == 1) | f = dsolve(de, y(0) == 0, diff(y,1)(0) == 0 , diff(y,2)(0) == 1) | ||
ff=function_handle(rhs(f)) | ff=function_handle(rhs(f)) |