- Indexing into Arrays
- Extracting Multiple Elements
- Changing Values in Arrays
Replacement of Nan to 2.74
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One of the elements in the usage variable has a value of NaN. Replace this value with the value 2.74.
How can i write this ??
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Answers (2)
Star Strider
on 29 Dec 2019
Use the isnan function to detect it and its location. Since this seems to be a homework problem, I leave the rest to you. (If it is not a homework probllem, I will provide a more detailed Answer.)
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Star Strider
on 30 Dec 2019
My pleasure.
Use the find function. See the documentation to understand how to get both the row and column indices.
Steven Lord
on 20 Feb 2020
You could use the fillmissing function to fill the location of your missing data (NaN for double and single precision variables) with a constant. It will also allow you to specify different methods to fill that missing data (several types of interpolation, values that are "around" the missing data, or moving average or median.)
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