Jump to content

Recommended Posts

Posted

I have some data with defined standard error. I should calculate the ln() of each data. do you know what would be the error of new data?

Posted

If y = ln(x)

 

What is dy/dx

 

What therefore is delta_y in terms of delta_x

 

Can you relate delta_y and delta_x to standard errors?

Posted

hum, as far as I know this kind of transformation is to obtain a linear graph, so dy/dx should be the slope. No idea what would happen to the error, tough.

Posted

If y = ln(x)

 

What is dy/dx

 

What therefore is delta_y in terms of delta_x

 

Can you relate delta_y and delta_x to standard errors?

 

 

 

sorry, I can not follow it. should i use the derivative of the function to calculate the error for each data?

  • 2 weeks later...
Posted

Am I the only one who finds the question very ambiguous? Could you perhaps quote the exact question?

 

I want to find the error for each lnk. vobi36.jpg

 

 

 

 

 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.