Assigning NaN to certain values
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Hello,
I am trying to read nc file and it contains values (-177.6600, -177.6500, -177.6300, -177.5900, -177.5700). I want to assign NaN to all these values (there is a huge number of these values).I tried the following code but it didn't remove the maximum value i.e., -177.5700.
Temp = ncread('G\01.06.17\NC_H08_20170601_0500_L2CLP010_FLDK.02401_02401.nc', 'Temperature');
Temp(Temp<=-177.5700)= NaN;
Kindly help.
Thank you.
4 个评论
KSSV
2021-3-1
What have you tried is correct. What made you to tell that the value is not replaced with NaN? What is size of Temp?
IMC
2021-3-1
Size of temp is 2401*2401
This is the result after running code. -177.5700 values are still present.
KSSV
2021-3-1
Try:
tol = 10^-3 ;
Temp(Temp<=-(177.5700+tol))= NaN;
IMC
2021-3-1
采纳的回答
David Hill
2021-3-1
You might try rounding to 4 decimal places first
Temp=round(Temp,4);
Temp(ismember(Temp,[-177.6600, -177.6500, -177.6300, -177.5900, -177.5700]))=nan;
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