how to write a program to round numbers

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farid khalafi on 23 Jan 2019

Edited: Jan on 23 Jan 2019

how to write a proggram to round numbers whitout a prepared command in matlab like (round)

Stephen23 on 23 Jan 2019

Are you allowed to use logical comparisons? Type conversion?

farid khalafi on 23 Jan 2019

I want to write rounding program (in any way)

I want to know ... how round command works?

Jan on 23 Jan 2019

Edited: Jan on 23 Jan 2019

Rounding is the same as adding 0.5 and cropping the fractional part of the number.

For negative numbers you have to subtract 0.5.

To remove the fractional part, floor, ceil, fix and rem(x,1) can help.

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