Oku Nyong: I would suggest that you start a new thread (new subject header and all that) and also include some reasonable example It could be in an attached file if it seems too long to enter directly in the post. It would be best if you also provide the mathematica code you have tried thus far.

Also you might want to look at the documentation for, say, NonlinearModelFit (accessed via Help > Documentation Center).

Hi, I have made some changes as you said, I guess now the it has worked. But I am still unable to get a the graph showing the data points and the curve from the fitted model.

Please look into it.

Thanks, Jaydeep

Attachments:

Hi, thanks for the solution.

As far as the graphs are concerned,I will walk through the notebook. My dataset has three values and is of the form {Cb0,te,Ca}. Now, I have fitted the dataset to the model. After fitting the dataset, I want to see how closely the data points and the curve from the fitted model fit. In other words i want to see how closely the simulated line passes through the datapoints. So I plotted first the data points, I choosed Ca on y axis and te on y axis, and plotted the dataset (Plot at the last named"Plot1"). Now I want to draw the simulated curve. I tried but it didnt work ("Plot2"). After getting the simulated plot I just want to see how closely line passes through the point. I have entered the input for it (Show[Plot1,Plot2])

So I am not able to get Plot2, Can you please help me in getting that.

Thanks

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Jaydeep,

Plot[ListPlot[...],...] cannot work. I think you should probably take a close look at the syntax of Plot, ListPlot, and Show resp.

I would encourage you to simplify your problem as much as possible, if you still can't solve it, and post the simplest version of it here.

Best of luck, Peter