Doubt parameterization
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Good afternoon guys, I'm studying some math and I came across a problem. It is necessary, from a graph obtained through experiments, to carry out the parameterization of this one. Honestly, I did not quite understand what he wants with this parameterization. Follow the graph below (on the logarithmic scale).
![enter image description here]!](https://i.stack.imgur.com/IYzvR.png)
Intuitively, I thought of this parameterization as a way to describe the graph mathematically, for that I divided it into 2 regions of the domain and for each one I found a corresponding function, for example, in the first region, I found a first degree equation (a and b would be the parameters?) and so on. Does it have anything to do with it? If not, what would this parameterization be? Thanks in advance!
graphing-functions parametrization
edited Dec 10 '18 at 22:39
mrtaurho
4,32421234
asked Dec 10 '18 at 22:25
Lean Juan CortezLean Juan Cortez
11
$endgroup$
add a comment |
$begingroup$
Good afternoon guys, I'm studying some math and I came across a problem. It is necessary, from a graph obtained through experiments, to carry out the parameterization of this one. Honestly, I did not quite understand what he wants with this parameterization. Follow the graph below (on the logarithmic scale).
Intuitively, I thought of this parameterization as a way to describe the graph mathematically, for that I divided it into 2 regions of the domain and for each one I found a corresponding function, for example, in the first region, I found a first degree equation (a and b would be the parameters?) and so on. Does it have anything to do with it? If not, what would this parameterization be? Thanks in advance!
graphing-functions parametrization
edited Dec 10 '18 at 22:39
mrtaurho
4,32421234
asked Dec 10 '18 at 22:25
Lean Juan CortezLean Juan Cortez
11
$endgroup$
$begingroup$
A good idea is to approximate your graph at the first part with Least Squares. For the second part, try to approximate by a exponential function. After doing that, just remember that you are in a log-scale and transform that
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– Mateus Rocha
Dec 10 '18 at 22:28
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So, briefly (in this case), is the parameterization really finding the parameters needed to "write" the experiment mathematically (in the form of functions)?
$endgroup$
– Lean Juan Cortez
Dec 10 '18 at 22:32
add a comment |
$begingroup$
Good afternoon guys, I'm studying some math and I came across a problem. It is necessary, from a graph obtained through experiments, to carry out the parameterization of this one. Honestly, I did not quite understand what he wants with this parameterization. Follow the graph below (on the logarithmic scale).
Intuitively, I thought of this parameterization as a way to describe the graph mathematically, for that I divided it into 2 regions of the domain and for each one I found a corresponding function, for example, in the first region, I found a first degree equation (a and b would be the parameters?) and so on. Does it have anything to do with it? If not, what would this parameterization be? Thanks in advance!
graphing-functions parametrization
edited Dec 10 '18 at 22:39
mrtaurho
4,32421234
asked Dec 10 '18 at 22:25
Lean Juan CortezLean Juan Cortez
11
$endgroup$
Good afternoon guys, I'm studying some math and I came across a problem. It is necessary, from a graph obtained through experiments, to carry out the parameterization of this one. Honestly, I did not quite understand what he wants with this parameterization. Follow the graph below (on the logarithmic scale).
Intuitively, I thought of this parameterization as a way to describe the graph mathematically, for that I divided it into 2 regions of the domain and for each one I found a corresponding function, for example, in the first region, I found a first degree equation (a and b would be the parameters?) and so on. Does it have anything to do with it? If not, what would this parameterization be? Thanks in advance!
graphing-functions parametrization
graphing-functions parametrization
edited Dec 10 '18 at 22:39
mrtaurho
4,32421234
asked Dec 10 '18 at 22:25
Lean Juan CortezLean Juan Cortez
11
edited Dec 10 '18 at 22:39
mrtaurho
4,32421234
asked Dec 10 '18 at 22:25
Lean Juan CortezLean Juan Cortez
11
edited Dec 10 '18 at 22:39
mrtaurho
4,32421234
edited Dec 10 '18 at 22:39
mrtaurho
4,32421234
edited Dec 10 '18 at 22:39
mrtaurho
4,32421234
4,32421234
asked Dec 10 '18 at 22:25
Lean Juan CortezLean Juan Cortez
11
asked Dec 10 '18 at 22:25
Lean Juan CortezLean Juan Cortez
11
asked Dec 10 '18 at 22:25
Lean Juan CortezLean Juan Cortez
11
11
$begingroup$
A good idea is to approximate your graph at the first part with Least Squares. For the second part, try to approximate by a exponential function. After doing that, just remember that you are in a log-scale and transform that
$endgroup$
– Mateus Rocha
Dec 10 '18 at 22:28
$begingroup$
So, briefly (in this case), is the parameterization really finding the parameters needed to "write" the experiment mathematically (in the form of functions)?
$endgroup$
– Lean Juan Cortez
Dec 10 '18 at 22:32
add a comment |
$begingroup$
A good idea is to approximate your graph at the first part with Least Squares. For the second part, try to approximate by a exponential function. After doing that, just remember that you are in a log-scale and transform that
$endgroup$
– Mateus Rocha
Dec 10 '18 at 22:28
$begingroup$
So, briefly (in this case), is the parameterization really finding the parameters needed to "write" the experiment mathematically (in the form of functions)?
$endgroup$
– Lean Juan Cortez
Dec 10 '18 at 22:32
$begingroup$
A good idea is to approximate your graph at the first part with Least Squares. For the second part, try to approximate by a exponential function. After doing that, just remember that you are in a log-scale and transform that
$endgroup$
– Mateus Rocha
Dec 10 '18 at 22:28
$begingroup$
A good idea is to approximate your graph at the first part with Least Squares. For the second part, try to approximate by a exponential function. After doing that, just remember that you are in a log-scale and transform that
$endgroup$
– Mateus Rocha
Dec 10 '18 at 22:28
$begingroup$
So, briefly (in this case), is the parameterization really finding the parameters needed to "write" the experiment mathematically (in the form of functions)?
$endgroup$
– Lean Juan Cortez
Dec 10 '18 at 22:32
$begingroup$
So, briefly (in this case), is the parameterization really finding the parameters needed to "write" the experiment mathematically (in the form of functions)?
$endgroup$
– Lean Juan Cortez
Dec 10 '18 at 22:32
add a comment |
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$begingroup$
A good idea is to approximate your graph at the first part with Least Squares. For the second part, try to approximate by a exponential function. After doing that, just remember that you are in a log-scale and transform that
$endgroup$
– Mateus Rocha
Dec 10 '18 at 22:28
$begingroup$
So, briefly (in this case), is the parameterization really finding the parameters needed to "write" the experiment mathematically (in the form of functions)?
$endgroup$
– Lean Juan Cortez
Dec 10 '18 at 22:32