Recent content by VINAYBAR

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    Error analysis in log space: How to handle exponents in regression analysis?

    I have to ignore the exponent because after my regression is complete, I want to compare it to existing data. The previous data set does the calculation by ignoring the exponent i.e. (log (value))*(10^9) which is why I am ignoring the exponent as well.
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    Error analysis in log space: How to handle exponents in regression analysis?

    Homework Statement Maybe, I am a little stupid, but I just can't understand what I am doing wrong here. I have 2 quantities which I have to convert to log (base 10) and perform a regression analysis. Quantity=1.235e9 error=3.4475e8 Homework Equations I have to express the above...
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    Graduate Matrix representation of a group

    I am unable to grasp how to generalise the concept of matrix representation for a group say like D3 or D4.I know how to manipulate the 2x2 matrix,but how do I obtain a group in say a 3x3 matrix to show rotation and reflection?