| 3 |
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| 4 |
- [,] indexing |
- [,] indexing |
| 5 |
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| 6 |
- group generics: "Arith", but also "Ops" and "Math"; see |
- group generics: "Arith" (partly done), |
| 7 |
?Math.data.frame and the examples in |
but also "Compare", "Math" etc; |
| 8 |
?SetGeneric |
see ?Math and the examples in ?SetGeneric |
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- bCrosstab(): do we really want the diagonal "V:V" crosstabs? |
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(if so or in any case: add to man/bCrosstab.Rd ) |
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- src/Metis/ : one of the two Makefiles needs fixing, as changing |
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src/Metis/*.c does not lead to recompilation. |
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--DB - it seems both Makefiles need fixing. I think I have the |
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src/Metis/Makefile fixed but not src/Makefile |
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| 9 |
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| 10 |
- man/Matrix.Rd : has example with dimnames, but we just drop them! |
- methods for rbind and cbind where they make sense |
| 11 |
MM thinks dimnames should be supported (but then ...) |
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| 12 |
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- consider moving alloc3Darray from ./src/Mutils.c to |
| 13 |
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$(RSRC)/src/base/array.c |
| 14 |
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| 15 |
- data/ : names 'mm' and even more 'y' are ``too short''. |
- data/ : names 'mm' and even more 'y' are ``too short''. |
| 16 |
If we really want to keep them, don't use "LazyData" |
If we really want to keep them, don't use "LazyData" |
| 17 |
(such that one needs data(*) explicitly); |
(such that one needs data(*) explicitly); |
| 18 |
But MM would rather want something like ex.mm and ex.y |
But MM would rather want something like ex.mm and ex.y |
| 19 |
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| 20 |
- spelling style: Should "coersion" be "coercion" ? |
- slot "factors" maybe should move up to "Matrix" |
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- "factors" maybe should move up to "Matrix" |
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| 21 |
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| 22 |
------- |
------- |
| 23 |
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| 36 |
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| 37 |
{Of course, we don't need a workaround but must understand |
{Of course, we don't need a workaround but must understand |
| 38 |
and solve the problem} |
and solve the problem} |
| 39 |
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| 40 |
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--- |
| 41 |
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| 42 |
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- provide methods for "dspMatrix" and "dppMatrix"! |
| 43 |
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| 44 |
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- implement (more) methods for supporting "packed" (symmetric / triangular) |
| 45 |
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matrices; particularly something like pack() and unpack() [to/from our |
| 46 |
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classes from/to "numeric"] --- have already man/unpack.Rd but no method yet! |
| 47 |
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| 48 |
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- implement diagonal Matrix class "ddiMatrix" etc |
| 49 |
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using constructor function Diagonal() or Diag(). |
| 50 |
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| 51 |
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--- |
| 52 |
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| 53 |
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- create a class of permutation matrices for use in expand. The |
| 54 |
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current expand method for the LU factorization is not complete |
| 55 |
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because it does not provide the permutation. |
| 56 |
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| 57 |
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- combine the C functions for multiplication by special forms and |
| 58 |
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solution wrt special forms by using a 'right' argument and a |
| 59 |
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'classed' argument. |
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