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Home/ Questions/Q 1928418
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Editorial Team
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Editorial Team
Asked: May 17, 20262026-05-17T06:58:33+00:00 2026-05-17T06:58:33+00:00

I am looking for a one-line function f = @(x) {something} that produces NaN

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I am looking for a one-line function f = @(x) {something} that produces NaN if x >= 1, and either 0 or 1 if x < 1.

Any suggestions?

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  1. Editorial Team
    Editorial Team
    2026-05-17T06:58:33+00:00Added an answer on May 17, 2026 at 6:58 am

    Aha, I got it:

    f = @(x) 0./(x<1)
    

    yields 0 for x < 1 and NaN for x>=1.

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