Mercurial > jwe > octave
changeset 31060:20c9d48487e3
maint: merge stable to default
author | Arun Giridhar <arungiridhar@gmail.com> |
---|---|
date | Thu, 02 Jun 2022 09:07:37 -0400 |
parents | 34cfde95c5fa (current diff) 201e29541ef5 (diff) |
children | b437597ec652 |
files | etc/NEWS.7.md |
diffstat | 1 files changed, 9 insertions(+), 2 deletions(-) [+] |
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--- a/etc/NEWS.7.md Thu Jun 02 11:09:20 2022 +0200 +++ b/etc/NEWS.7.md Thu Jun 02 09:07:37 2022 -0400 @@ -88,8 +88,15 @@ - For compatibility with command syntax, inplace operators (`+=`, `-=`, `*=`, `.*=`, `/=`, `./=`, `\=`, `.\=`, `^=`, `.^=`, `|=`, `&=`) must now -be followed by a whitespace character. That was not a requirement in -previous versions of Octave. +either be followed by a whitespace character or must not be preceded by a +whitespace character. For commands with binary operators (`+`, `-`, `*`, + `.*`, `/`, `./`, `\`, `.\`, `^`, `.^`, `|`, `&`, `||`, `&&`) without +assignment, the same rules apply. That was not a requirement in previous +versions of Octave. +E.g., `a + b`, `a+ b`, or `a+b` are valid if `a` is a variable. In +contrast, `a +b` will throw an error if `a` is a variable. The latter +example is now interpreted as command syntax expression equivalent to the +function syntax expression `a ("+b")`. - The `mldivide` function (i.e., the `\` operator) now uses an LU decomposition to solve nearly singular full square matrices. This is