MATLAB: Regarding file convertion from one format to another format

netcdf

sir, i want to convert a binary data into .nc file using netcdf,how can i?

Best Answer

First, read the data into MATLAB using fopen and fread. You could then use the nc* family of functions like nccreate to write the data into a NetCDF file.

If you run into issues, consider updating the question with additional information about the binary data (What is the size? What are the axis?)

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MATLAB: How to open nc file And convert data into readable format

https://www.mathworks.com/help/matlab/ref/ncread.html

MATLAB: Output result’s format

These are symbolic expressions you are showing. The format command has NOTHING to do with symbolic expressions. It applies only to numeric values, thus typically double precision numbers.

X = 1 + sqrt(sym('13445664/2424536343636'))
X = 
X
X = 
format short 
X
X = 
format rat
X
X =

As you see, anything I do with format does not touch how we see X.

I cannot replicate what you did, because you show only a picture of your output. (If you really want help, then paste in the actual code, as text.)

But now, if I convert X to a double,

format short
Xd = double(X)
Xd = 1.0024
format rat
Xd
Xd = 
    1277/1274  
format long g
Xd
Xd = 
          1.00235492336053

Now you see that format works, and it works as designed. I can turn it on and off on a whim. It applies to floating point numbers. The numbers that you show in that picture LOOK like numbers. But format does not understand symbolic expressions. It ignores them.

Best Answer

Related Solutions

MATLAB: How to open nc file And convert data into readable format

MATLAB: Output result’s format

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