Curve fitting method || least square method

This is the third type video about to he method of curve fitting when equation contains exponential terms.

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In curve fitting method, the natural logarithm (ln) is often used when fitting an exponential equation of the form y = ae^(bx) to a set of data points.

The reason for using the natural logarithm is because it can transform an exponential equation into a linear equation. Taking the natural logarithm of both sides of the equation, we get:

ln(y) = ln(a) + bx

Now, if we plot ln(y) against x, we get a straight line with slope b and y-intercept ln(a). We can then use linear regression techniques to find the best-fit line and determine the values of a and b for the original exponential equation.

Using the natural logarithm to transform an exponential equation into a linear equation is a common technique in curve fitting, and can be used with other types of functions as well.

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Curve Fitting Method Type 1: ax+by+c form

Curve fitting method in Hindi:

Curve Fitting Method type 2:

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[epicclips]

Here, the equation is,
B= loge *b, so the value b will be as,
b= B/(loge), simple math not antilog(B)

[UCESNEHINSINGH]

Thank you for providing such an easy explanation on this topic

[manideep]

I just Skipped This video and TF 🤣🤣 Same Question aaya Exam mei😢😢

[beyza]

hello, what should I do if i have a function like that: Ax(e^(-Bx)) thanks for your respond

[arjunsinha]

Curve fitting mein orthogonal polynomials aur least squares method ka kya role hota hai?

[kayecilynmalabanan]

may I know if this example of yours is align in nonlinear regression?

[AkhtarAli-bxfc]

Loge=ln so you have take anti ln instead of antilog in finding the value of b

[varmaswaero]

Thank you brother osm class iam getting confident to write exam

[tanjilajahan]

I have a question..
For the last equation there was b×loge so when equating you solve it as antilog(..) but what about the

[Civillearningonline]

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Curve fitting method in Hindi:
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BEST OF LUCK FOR YOUR EXAM.

[phatikthapamagar]

here Y is equal to logy, why didn't you changed that for calculate the equation of y?

[chaitanyaprudhvi]

Sir pls explain using Taylor's series method solve dy/dx= x^2+y^2 for x=0.4 given that y=0 when x=0

[chilukuritharunkumar]

Can you find the root mean square for this

[mahatshan]

Thank you for good explanation, Just I’m asking how to calculate the parameters using same method and same data for double exponential fit for this formula,

Y = A.e^ax+B.e^bx

For the previous formal we need to calculate A, B, a, b then Y

Could you please provide some explanation of this one, I will appreciate

[Naz_naz]

You are taking logY then Y don't you take log x ?

[Itsmemanasa]

Tqs for solving the problem nd excellent explanation 🤩🤩

[harshanchinthala]

My lecturer explained using Natural Logarithm and got different answer which should I follow now

[kchandrasekhar]

In log consists base e so use In button for logy=Y

[shree_editing]

8:27 agar 3 equation hue to Casio me kaise daale plz replay

[explorewithmesantosh]

dont we use natural log ln(10) to find logy?