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fix typos

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Benoit Jacob 2011-03-21 06:45:57 -04:00
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10
doc/C03_TutorialArrayClass.dox
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@ -37,7 +37,7 @@ we won't explain it again here and just refer to \ref TutorialMatrixClass.
Eigen also provides typedefs for some common cases, in a way that is similar to the Matrix typedefs Eigen also provides typedefs for some common cases, in a way that is similar to the Matrix typedefs
but with some slight differences, as the word "array" is used for both 1-dimensional and 2-dimensional arrays. but with some slight differences, as the word "array" is used for both 1-dimensional and 2-dimensional arrays.
We adopt that convention that typedefs of the form ArrayNt stand for 1-dimensional arrays, where N and t are We adopt the convention that typedefs of the form ArrayNt stand for 1-dimensional arrays, where N and t are
the size and the scalar type, as in the Matrix typedefs explained on \ref TutorialMatrixClass "this page". For 2-dimensional arrays, we the size and the scalar type, as in the Matrix typedefs explained on \ref TutorialMatrixClass "this page". For 2-dimensional arrays, we
use typedefs of the form ArrayNNt. Some examples are shown in the following table: use typedefs of the form ArrayNNt. Some examples are shown in the following table:
@ -104,8 +104,8 @@ This provides a functionality that is not directly available for Matrix objects.
First of all, of course you can multiply an array by a scalar, this works in the same way as matrices. Where arrays First of all, of course you can multiply an array by a scalar, this works in the same way as matrices. Where arrays
are fundamentally different from matrices, is when you multiply two together. Matrices interpret are fundamentally different from matrices, is when you multiply two together. Matrices interpret
multiplication as the matrix product and arrays interpret multiplication as the coefficient-wise product. Thus, two multiplication as matrix product and arrays interpret multiplication as coefficient-wise product. Thus, two
arrays can be multiplied if they have the same size. arrays can be multiplied if and only if they have the same dimensions.
<table class="example"> <table class="example">
<tr><th>Example:</th><th>Output:</th></tr> <tr><th>Example:</th><th>Output:</th></tr>
@ -119,8 +119,8 @@ arrays can be multiplied if they have the same size.
\section TutorialArrayClassCwiseOther Other coefficient-wise operations \section TutorialArrayClassCwiseOther Other coefficient-wise operations
The Array class defined other coefficient-wise operations besides the addition, subtraction and multiplication The Array class defines other coefficient-wise operations besides the addition, subtraction and multiplication
operators described about. For example, the \link ArrayBase::abs() .abs() \endlink method takes the absolute operators described above. For example, the \link ArrayBase::abs() .abs() \endlink method takes the absolute
value of each coefficient, while \link ArrayBase::sqrt() .sqrt() \endlink computes the square root of the value of each coefficient, while \link ArrayBase::sqrt() .sqrt() \endlink computes the square root of the
coefficients. If you have two arrays of the same size, you can call \link ArrayBase::min() .min() \endlink to coefficients. If you have two arrays of the same size, you can call \link ArrayBase::min() .min() \endlink to
construct the array whose coefficients are the minimum of the corresponding coefficients of the two given construct the array whose coefficients are the minimum of the corresponding coefficients of the two given