<< startsWith

String type

strcat >>

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str2double

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Converts a string to double.

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Syntax

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res = str2double(str)

Input argument

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str

a cell of strings, string array or a string.

Output argument

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res

a double

Description

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str2double converts any complex number as a whole into a complex numeric field, converting the real and imaginary parts to the specified numeric type.

If str2double cannot convert string to a number, then it returns a Not An Number value.

Example

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R = str2double('2.6 + 3j')
R = str2double('+NaNi')
R = str2double({'2.71' '3.1415'})
R = str2double(["2.71" "3.1415"])

See also

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double.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET