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author | Jay Belanger <jay.p.belanger@gmail.com> | 2007-08-04 04:44:00 +0000 |
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committer | Jay Belanger <jay.p.belanger@gmail.com> | 2007-08-04 04:44:00 +0000 |
commit | a45d998e7b89bb8adfa25043683610500a13f8fe (patch) | |
tree | e0e06ac060afc5aae3d63e6de2e59bd03c08ce4c /man | |
parent | 48b097e0c261ee440aa4758b7fddeb7c742da347 (diff) | |
download | emacs-a45d998e7b89bb8adfa25043683610500a13f8fe.tar.gz |
(Curve Fitting): Mention plot indicator.
Diffstat (limited to 'man')
-rw-r--r-- | man/calc.texi | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/man/calc.texi b/man/calc.texi index ec150339066..d720a99f5a5 100644 --- a/man/calc.texi +++ b/man/calc.texi @@ -23963,10 +23963,12 @@ to be determined. For a typical set of measured data there will be no single @expr{m} and @expr{b} that exactly fit the data; in this case, Calc chooses values of the parameters that provide the closest possible fit. The model formula can be entered in various ways after -the key sequence @kbd{a F} is pressed. If the letter @kbd{P} -is pressed after @kbd{a F} but before the model description is entered, -the data as well as the model formula will be plotted after the formula -is determined. +the key sequence @kbd{a F} is pressed. + +If the letter @kbd{P} is pressed after @kbd{a F} but before the model +description is entered, the data as well as the model formula will be +plotted after the formula is determined. This will be indicated by a +``p'' in the minibuffer after the help message. @menu * Linear Fits:: @@ -24249,6 +24251,8 @@ case, the model might be @expr{a x + b y + c z}; and in the polynomial case, the model could be @expr{a x + b x^2 + c x^3}. You can get a homogeneous linear or multilinear model by pressing the letter @kbd{h} followed by a regular model key, like @kbd{1} or @kbd{2}. +This will be indicated by an ``h'' in the minibuffer after the help +message. It is certainly possible to have other constrained linear models, like @expr{2.3 + a x} or @expr{a - 4 x}. While there is no single |