jos
9f3674380d
Release v4.4.2
2018-06-02 11:48:11 +02:00
Eric Mansfield
a91998446d
Merge pull request #1124 from ericman314/matrix-inv-bugfix
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inv bug fix
2018-06-01 19:04:21 -06:00
Eric Mansfield
07a48b4209
Bug fix in inv.js
2018-06-01 18:54:56 -06:00
Jos de Jong
afdd1c366b
Merge pull request #1118 from josdejong/determinant-lu-decomp
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Improved performance of determinant
2018-05-31 20:56:17 +02:00
jos
a389d340e9
Fixed #1065 , #1121 : Fixed wrong documentation of function compareNatural and clarified the behavior for strings
2018-05-31 20:39:55 +02:00
Eric Mansfield
f6e5a47cda
Improved performance of determinant
2018-05-29 22:37:47 -06:00
jos
291cd64df9
Released v4.4.1
2018-05-29 20:45:52 +02:00
Jos de Jong
517cd7d15a
Merge pull request #1114 from ericman314/matrix-inverse-debugging
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Add pivoting to matrix inverse algorithm, and tests
2018-05-29 20:41:49 +02:00
Eric Mansfield
ad390e8903
Add pivoting to matrix inverse algorithm, and tests
2018-05-28 14:58:55 -06:00
jos
7e14bcbe02
Released v4.4.0
2018-05-28 20:30:26 +02:00
jos
d08223e7a5
Implemented functions equalText. See #1085 .
2018-05-27 14:13:17 +02:00
jos
94accc1889
Implemented function compareText, see #1085
2018-05-26 18:41:31 +02:00
Jos de Jong
ed2e7b5152
Merge pull request #1107 from josdejong/object-assign
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Ponyfill Object.assign
2018-05-21 20:16:24 +02:00
Harry Sarson
1aa8266207
replace Object.assign with mathjs util map function.
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`Object.assign` is not supported in IE 11 and is used here to perform
a shallow clone on objects. The `map` function from `utils/object.js`
can be used instead for this cloning.
2018-05-21 17:06:25 +01:00
jos
33dbe23bb7
Released v4.3.0
2018-05-21 11:57:11 +02:00
jos
29aebc51b4
Updated history
2018-05-05 21:16:29 +02:00
Jos de Jong
7332993df7
Merge pull request #976 from ericman314/expm
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Matrix exponential
2018-05-05 21:13:12 +02:00
Eric Mansfield
e46934541b
Adjust return code in expm.js
2018-05-05 08:10:51 -06:00
jos
b2ae71b50c
Released v4.2.2
2018-05-05 10:56:05 +02:00
Eric Mansfield
7d66e34bad
Added support for SparseMatrix
2018-05-02 20:51:43 -06:00
Jack Schmidt
9a63e0e82e
Bugix for Frobenius norm of complex matrices.
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Also improve efficiency from cubic to quadratic by avoiding taking
the trace of a mat-mat multiplication, and rather just summing the
formula for the diagonal entries.
Include a unit test to avoid regressions.
2018-05-02 10:58:42 -04:00
jos
6e7aa106d0
Released v5.2.1
2018-05-02 10:30:58 +02:00
jos
68b5e3ffe6
Released v5.2.0
2018-05-02 10:05:16 +02:00
jos
6308e5b7fc
Added missing embedded docs
2018-05-02 09:51:08 +02:00
Jos de Jong
9006e76f7e
Merge pull request #1046 from harrysarson/es6-maths
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Implementation of EMCA 2015 maths functions in mathjs
2018-04-30 20:34:57 +02:00
Harry Sarson
4a693c83b8
Fixes bignumer implementation of es6 math functions.
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Removes use of static property `ONE` which is not defined anymore.
2018-04-29 19:06:08 +01:00
Harry Sarson
29aeb4700f
ensure all files end with trailing \n
2018-04-27 21:41:02 +01:00
Harry Sarson
af417d8384
add use strict to the top of a bunch of files
2018-04-27 21:28:28 +01:00
Henrique Ferrolho
308d55dac4
Adds matrix function math.sqrtm(A) ( #1086 )
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* Adds Matrix function math.sqrtm(A)
The current implementation is based on the Babylonian iterative method
* Removing default parameter as they are only supported from ES6/ES2015 onwards
* Increases the robustness of the `math.sqrtm()` Babylonian iterative method
* Adds Denman–Beavers iteration method to compute `X*X = A`
The Babylonian method is numerically unstable and more likely to fail to converge. For that reason, the Denman–Beavers iteration method is the one being used in the current version.
* Adds LaTeX for math.sqrtm(A)
* Updates `math.sqrtm(A)` suggestions list
* Forgot to require latex...
* Adds unit tests for `math.pow(math.sqrtm(A), 2) == A`
* Switches from SyntaxError to Error
Edits error message
* Adds unit tests for non-square matrices and LaTeX conversion
* Changes according to feedback
- Removes Babylonian method implementation;
- Adds unit tests for BigNumber matrices
- sqrtm.test.js refactoring
- Edits LaTeX conversion
* Ensures input/output type persistence
* Changes math.deepEqual to assert.deepEqual (or to approx.deepEqual where appropriate)
* Fixes BigNumber unit test
2018-04-27 22:00:00 +02:00
jos
862061cd89
Released version 4.1.2
2018-04-18 14:17:30 +02:00
Jos de Jong
04442daf52
Merge branch 'develop' into develop
2018-04-17 20:08:52 +02:00
jos
35dd854d16
Fixed #1082 : implemented support for unit plurals decades, centuries, and millennia
2018-04-17 20:02:15 +02:00
Eric Mansfield
2fcec34c9a
Fixed year/decade and wrote test for checking in future
2018-04-15 12:59:49 -06:00
jos
4d207e5223
Released v4.1.1
2018-04-11 13:30:14 +02:00
jos
0c87a1a64f
Refactored local variables arg1, arg2 to arg0, arg1 to match the argument index
2018-04-11 13:27:50 +02:00
jos
229ff3d8ff
Fixed #1063 : derivative not working when resolving a variable with unary minus like math.derivative('-x', 'x')
2018-04-11 13:25:44 +02:00
jos
0dd092666a
Fixed indentation
2018-04-08 20:29:37 +02:00
jos
b7b8b2af49
Released version 4.1.0
2018-04-08 20:17:36 +02:00
jos
ce4c294329
Updated history, added unit tests for passing a matrix to math.print
2018-04-08 20:13:35 +02:00
Jos de Jong
cbeff911d8
Merge pull request #1058 from jean-emmanuel/master
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Add support for Array values argument in print function
2018-04-08 20:02:35 +02:00
jean-emmanuel
f4273d991a
Add tests, example and documentation (Add support for Array values argument in print function)
2018-04-05 11:46:32 +02:00
jos
7fefa33d84
Fixed #1077 : Serialization/deserialization to JSON with reviver not being supported by nodes
2018-04-04 22:09:43 +02:00
jos
21f2d46784
Fixed #1072 : Added support for long and short prefixes for the unit bar
2018-04-04 11:35:18 +02:00
jos
82eec1078e
Fixed #1016 : Extended math.typeof with support for ResultSet and nodes like SymbolNode
2018-04-04 11:24:45 +02:00
jos
4e5cc854f0
Released version 4.0.1
2018-03-17 20:34:08 +01:00
jos
b00e0b7460
Fixed #1061 : math.unit not accepting input like 1/s
2018-03-17 14:01:29 +01:00
Favian Contreras
d8ec9c3638
More functions from ECMA 6 draft (expm1, log2, and log1p).
2018-03-08 17:10:59 +00:00
jean-emmanuel
0e05c0f9c7
Add support for Array values argument in print function
2018-03-04 14:08:55 +01:00
Clément P
59178319e4
Update isPrime.js
2018-03-01 12:08:28 +01:00
jos
a99b8fbe4f
Released v4.0.0
2018-02-25 14:09:53 +01:00
