Difference between revisions of "Documentation/How Tos/Calc: MDETERM function"

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|booktitle=<div style="padding: 8px; font-size: 140%; font-weight: bold; background-color: #9BC0F5;">CALC FUNCTIONS</div>
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|parttitle=[[Documentation/How_Tos/Calc:_Array_functions|<div  style="font-size: 140%;">Arrays Functions]]
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|toccontent= <div style="padding: 4px; font-size: 130%; font-weight: hidden; background-color:#DCE9FC;">FUNCTIONS</div>
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* [[Documentation/How_Tos/Calc:_FREQUENCY_function|<div style="font-size: 120%;">Frequency]]
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* [[Documentation/How_Tos/Calc:_GROWTH_function|<div style="font-size: 120%;">Growth]]
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* [[Documentation/How_Tos/Calc:_LINEST_function|<div style="font-size: 120%;">Linest]]
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* [[Documentation/How_Tos/Calc:_LOGEST_function|<div style="font-size: 120%;">Longest]]
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* [[Documentation/How_Tos/Calc:_MDETERM_function|<div style="font-size: 120%; border-style: double; border-color:#778899;">Mdeterm</div>]]
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* [[Documentation/How_Tos/Calc:_MINVERSE_function|<div style="font-size: 120%;">Minverse]]
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* [[Documentation/How_Tos/Calc:_MMULT_function|<div style="font-size: 120%;">Mmult]]
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* [[Documentation/How_Tos/Calc:_MUNIT_function|<div style="font-size: 120%;">Munit]]
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* [[Documentation/How_Tos/Calc:_SUMPRODUCT_function|<div style="font-size: 120%;">Sumproduct]]
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* [[Documentation/How_Tos/Calc:_SUMX2MY2_function|<div style="font-size: 120%;">vSumx2my2]]
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* [[Documentation/How_Tos/Calc:_SUMX2PY2_function|<div style="font-size: 120%;">Sumx2py2]]
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* [[Documentation/How_Tos/Calc:_SUMXMY2_function|<div style="font-size: 120%;">Sumxmy2]]
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* [[Documentation/How_Tos/Calc:_TRANSPOSE_function|<div style="font-size: 120%;">Transpose]]
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* [[Documentation/How_Tos/Calc:_TREND_function|<div style="font-size: 120%;">Trend]]
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Revision as of 22:53, 5 May 2013


MDETERM

Returns the determinant of a matrix.

Syntax:

MDETERM(array)

returns the determinant of the square matrix array, which may be either an inline array or a range, containing all numbers.
MDETERM returns a single value. It need not be entered as an array formula.

Example:

MDETERM({4;1|2;5})

returns 18, that is 4*5 - 1*2.

MDETERM(A1:B2)

where A1, B1, A2, B2 contain 4, 2, 2, 3 respectively, returns 8, that is 4*3 - 2*2.
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