MATLAB: Decimal

decimal

Hello, I tried with command round2dp(pi,2) in 2008 Ra matlab it shows the following error:

Undefined function or method 'round2dp' for input arguments of type 'double'.

is it a special function or any other function available to round off to nearest fraction or it can be specified by the user.

Best Answer

This is a user defined function available on the FEX: round2dp.

To use it, you have to download it and then add to MATLAB the path where you unzip it. In MATLAB File > Set path

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MATLAB: Decimals

C ~= round(C)

will return 1 for any position that is not an integer.

You may also want to try something like

fprintf('%.99g\n', C)

MATLAB: Does POW2 throw an error when executed with an integer for its second input argument in MATLAB 7.9 (R2009b)

The statement referenced in the documentation refers to the behavior of the function with respect to its input values, not necessarily to its input types. POW2 is not currently supported for any integer input.

The function does accept double-precision floating point numbers that represent integers (flints) and should return the same result as calling ldexp() or scalbn() with the corresponding integer input.

Best Answer

Related Solutions

MATLAB: Decimals

MATLAB: Does POW2 throw an error when executed with an integer for its second input argument in MATLAB 7.9 (R2009b)

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