# Round toward positive infinity

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Input duration, specified as adurationarray.

This function fully supports tall arrays. For more information, seeTall Arrays.

Run the command by entering it in the MATLAB Command Window. Web browsers do not support MATLAB commands.

Round each value in t to the nearest number of hours greater than or equal to that value.

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ceilconverts logical andcharelements ofXintodoublevalues.

Y = ceil(X)rounds each element ofXto the nearest integer greater than or equal to that element.

Y = ceil(t,unit)rounds each element oftto the nearest number of the specified unit of time greater than or equal to that element.

Round Duration Values Toward Positive Infinity

Round each value in a duration array to the nearest number of seconds greater than or equal to that value.

Unit of time, specified asseconds,minutes,hours,days, oryears. A duration of 1 year is equal to exactly 365.2425 24-hour days.

Round Matrix Elements Toward Positive Infinity

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X = [-1.9 -0.2 3.4; 5.6 7 2.4+3.6i]; Y = ceil(X)

Y = ceil(t)rounds each element of thedurationarraytto the nearest number of seconds greater than or equal to that element.

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-1.0000 + 0.0000i 0.0000 + 0.0000i 4.0000 + 0.0000i 6.0000 + 0.0000i 7.0000 + 0.0000i 3.0000 + 4.0000i

Data Types:singledoubleint8int16int32int64uint8uint16uint32uint64charlogicalComplex Number Support:Yes

Input array, specified as a scalar, vector, matrix, or multidimensional array. For complexX,ceiltreats the real and imaginary parts independently.

Code generation does not supportcharorlogicaldata types forX.

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