equation

[AliRamshini]

Hi Dr, I think one section of your program is wrong , am I true ? you programed following equation in line 52 at gnss_err_profile.m : gnss.std(2) = gnss.stdm(2) / (RN + h) / cos (lat);

but as you told in your article it must be : gnss.std(2) = gnss.stdm(2) / ((RN + h) * cos (lat));

and I can't find the reference of this equation in the book. thank you.

[rodralez]

Dear Ali,

Thank you very much for inspecting NaveGo code so thoroughly.

The mathematical expressions that you point out are equivalent.

Please, try at a MATLAB the following code:

a = rand(1), b = rand(1), c = rand(1) d = a / b / c e = a / (b * c) d == e

You will see that d and e are equal.

Best regards.

Rodrigo Gonzalez

[AliRamshini]

Thank you for your response alot...

On Mon, Nov 16, 2020, 22:38 Rodrigo Gonzalez notifications@github.com wrote:

Dear Ali,

Thank you very much for inspecting NaveGo code so thoroughly.

The mathematical expressions that you point out are equivalent.

Please, try at a MATLAB the following code:

a = rand(1), b = rand(1), c = rand(1) d = a / b / c e = a / (b * c) d == e

You will see that d and e are equal.

Best regards.

Rodrigo Gonzalez

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