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nilabja454sarkar

India
1 Posts
Posted - 04/10/2020 :  01:25:28 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin):
Operating System:Origin Pro 9.0 SR1

Hello,
Please help me with the following problem:
I want to fit the following equation with my data using Origin C fitting function

๐‘Œ=โˆ’6/๐œ‹^2 โˆ—๐›ผโˆ—โˆซ[๐‘ฅโˆ—๐‘’^๐‘ฅ/(๐‘’^๐‘ฅ+1)^2 โˆ—๐‘‘๐‘ฅ/๐‘‘๐‘ก]๐‘‘๐‘ฆ ; Where ๐‘ฅ=๐›ผ/๐‘ก โˆš({tanhโก[1.837(1/๐‘กโˆ’1)^0.51 ] }^2+๐‘ฆ^2 )

Lower Limit: 0, Upper Limit: inf.

Here ๐›ผ is the only fit parameter. Please, note thatโ€˜tโ€™ is the independent variable and but the integral is with respect to โ€˜yโ€™.

Nilabja Kanti Sarkar
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