6.7.18 MatrixToVector

6.7.18.1 Outline of the node

Convert the Matrix<ObjectRef> type to the Vector<ObjectRef> type when the ObjectRef of the Matrix<ObjectRef> given as the input is either the float type or the complex<float> type.

6.7.18.2 Necessary file

No files are required.

6.7.18.3 Usage

When to use

This node is used to convert the Matrix<ObjectRef> type to the Vector<ObjectRef> type when the ObjectRef of the Matrix<ObjectRef> given as the input is either the float type or the complex<float> type. Taking a Matrix<float> as the input will output a Vector<float> . Taking a Matrix<complex<float> > as the input will output a Vector<complex<float> > .

6.7.18.4 Input-output and property of the node

Input

INPUT

: any  type. Note that the supported data types are the Matrix<float> type and the Matrix<complex<float> > type.

Output

OUTPUT

: any  type. Note that the supported data types are the Vector<float> type and the Vector<complex<float> > type.

Parameter

METHOD

: string  type. The method to convert the Matrix<ObjectRef> type to the Vector<ObjectRef> type; Matrix<float> to Vector<float> , or Matrix<complex<float> > to Vector<complex<float> > . Select reshape or accumulate. Selecting reshape reshapes the Matrix<ObjectRef> given as the input into a Vector by row-major order or by column-major order. Selecting accumulate calculates the elements of the Matrix<ObjectRef> by rows or by columns and then replaces the elements with the accumulated value. The default value is reshape.

RESHAPE_ORDER

: string  type. The order to reshape the input Matrix . When the parameter value of METHOD is set to reshape, specify the desired value. Select row, or column. Selecting row reshapes the matrix by row-major order. Selecting column reshapes the matrix by column-major order. The default value is row.

ACCUMULATE_METHOD

: string  type. The method to accumulate the elements of the Matrix when the parameter value of METHOD is set to accumulate. Select row_sum, col_sum, row_avg, or col_avg. Calculate the sum of elements in each row, the sum of elements in each column, the average of the elements in each row, and the average of the elements in each column, respectively. The default value is row_sum.

DEBUG

: bool  type. Setting the value to true outputs the conversion status to the standard output. The default value is false.

6.7.18.5 Details of the node

$<$example$>$

INPUT:

\[ \left[ \begin{array}{cc} 1 & 2\\ 3 & 4\\ 5 & 6 \end{array} \right] \]

OUTPUT(1):

\[ \begin{tabular}{c} $<$ 1 ~ 2 ~ 3 ~ 4 ~ 5 ~ 6 $>$ \end{tabular} \]

OUTPUT(2):

\[ \begin{tabular}{c} $<$ 1 ~ 3 ~ 5 ~ 2 ~ 4 ~ 6 $>$ \end{tabular} \]

OUTPUT(3):

\[ \begin{tabular}{c} $<$ 3 ~ 7 ~ 11 $>$ ~ $\longleftarrow $~ $<$ 1+2 ~ 3+4 ~ 5+6 $>$ \end{tabular} \]

OUTPUT(4):

\[ \begin{tabular}{c} $<$ 1.5 ~ 3.5 ~ 5.5 $>$ ~ $\longleftarrow $~ $<$ (1+2)/2 ~ (3+4)/2 ~ (5+6)/2 $>$ \end{tabular} \]

OUTPUT(5):

\[ \begin{tabular}{c} $<$ 9 ~ 12 $>$ ~ $\longleftarrow $~ $<$ 1+3+5 ~ 2+4+6 $>$ \end{tabular} \]

OUTPUT(6):

\[ \begin{tabular}{c} $<$ 3 ~ 4 $>$ ~ $\longleftarrow $~ $<$ (1+3+5)/3 ~ (2+4+6)/3 $>$ \end{tabular} \]