Curve Fitting

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Insufficient data.\nYou need at leas data points to fit this model

Last post by omidrostaei « Fri Feb 26, 2021 10:40 pm

by omidrostaei » Fri Feb 26, 2021 10:40 pm

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585 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:40 pm
Error computing Delaunay triangulation. Please try again with different data.

Last post by omidrostaei « Fri Feb 26, 2021 10:39 pm

by omidrostaei » Fri Feb 26, 2021 10:39 pm

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560 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:39 pm
Invalid call to FIT using parameter ''''. Only the ''problem'' parameter can be combined with an OPTIONS parameter

Last post by omidrostaei « Fri Feb 26, 2021 10:38 pm

by omidrostaei » Fri Feb 26, 2021 10:38 pm

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578 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:38 pm
Complex Y detected. Will use real components only

Last post by omidrostaei « Fri Feb 26, 2021 10:37 pm

by omidrostaei » Fri Feb 26, 2021 10:37 pm

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630 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:37 pm
Complex WEIGHTS detected. Will use real components only

Last post by omidrostaei « Fri Feb 26, 2021 10:37 pm

by omidrostaei » Fri Feb 26, 2021 10:37 pm

0 Replies

568 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:37 pm
Start point not provided, choosing random start point

Last post by omidrostaei « Fri Feb 26, 2021 10:36 pm

by omidrostaei » Fri Feb 26, 2021 10:36 pm

0 Replies

984 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:36 pm
NaN, Inf, or complex value detected in startpoint; \nchoosing random starting point instead

Last post by omidrostaei « Fri Feb 26, 2021 10:36 pm

by omidrostaei » Fri Feb 26, 2021 10:36 pm

0 Replies

607 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:36 pm
Equation is badly conditioned. Remove repeated data points or try centering and scaling.

Last post by omidrostaei « Fri Feb 26, 2021 10:35 pm

by omidrostaei » Fri Feb 26, 2021 10:35 pm

0 Replies

582 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:35 pm
Equation coefficients are not unique; degree >= number of data points

Last post by omidrostaei « Fri Feb 26, 2021 10:35 pm

by omidrostaei » Fri Feb 26, 2021 10:35 pm

0 Replies

576 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:35 pm
Duplicate x-y data points detected: using average of the z values

Last post by omidrostaei « Fri Feb 26, 2021 10:34 pm

by omidrostaei » Fri Feb 26, 2021 10:34 pm

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897 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:34 pm
The given fit options specify a fit but the model specifies a fit

Last post by omidrostaei « Fri Feb 26, 2021 10:34 pm

by omidrostaei » Fri Feb 26, 2021 10:34 pm

0 Replies

607 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:34 pm
Excluded indices must be nonnegative integers that reference the fit''s input data points

Last post by omidrostaei « Fri Feb 26, 2021 10:34 pm

by omidrostaei » Fri Feb 26, 2021 10:34 pm

0 Replies

777 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:34 pm
X, Y and WEIGHTS cannot have NaN values

Last post by omidrostaei « Fri Feb 26, 2021 10:32 pm

by omidrostaei » Fri Feb 26, 2021 10:32 pm

0 Replies

580 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:32 pm
X, Y and WEIGHTS cannot have Inf values

Last post by omidrostaei « Fri Feb 26, 2021 10:31 pm

by omidrostaei » Fri Feb 26, 2021 10:31 pm

0 Replies

578 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:31 pm
Cannot fit Weibull function to data where X has nonpositive values

Last post by omidrostaei « Fri Feb 26, 2021 10:31 pm

by omidrostaei » Fri Feb 26, 2021 10:31 pm

0 Replies

611 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:31 pm
Cannot fit Power functions to data where X has nonpositive values.

Last post by omidrostaei « Fri Feb 26, 2021 10:30 pm

by omidrostaei » Fri Feb 26, 2021 10:30 pm

0 Replies

574 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:30 pm
Cannot fit Fourier functions to data where all the values in X are identical.

Last post by omidrostaei « Fri Feb 26, 2021 10:30 pm

by omidrostaei » Fri Feb 26, 2021 10:30 pm

0 Replies

522 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:30 pm
Complex value computed by model function, fitting cannot continue.\nTry using or tightening upper and lower bounds on co

Last post by omidrostaei « Fri Feb 26, 2021 10:30 pm

by omidrostaei » Fri Feb 26, 2021 10:30 pm

0 Replies

548 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:30 pm
Inf computed by model function, fitting cannot continue.\nTry using or tightening upper and lower bounds on coefficients

Last post by omidrostaei « Fri Feb 26, 2021 10:29 pm

by omidrostaei » Fri Feb 26, 2021 10:29 pm

0 Replies

558 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:29 pm
NaN computed by model function, fitting cannot continue.\nTry using or tightening upper and lower bounds on coefficients

Last post by omidrostaei « Fri Feb 26, 2021 10:29 pm

by omidrostaei » Fri Feb 26, 2021 10:29 pm

0 Replies

600 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:29 pm
Interpolation methods require data where the values in X are unique.

Last post by omidrostaei « Fri Feb 26, 2021 10:29 pm

by omidrostaei » Fri Feb 26, 2021 10:29 pm

0 Replies

515 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:29 pm
Invalid number of independent variables for interpolation. Can only interpolate curves and surfaces.

Last post by omidrostaei « Fri Feb 26, 2021 10:28 pm

by omidrostaei » Fri Feb 26, 2021 10:28 pm

0 Replies

509 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:28 pm
YDATA and WEIGHTS must be the same length

Last post by omidrostaei « Fri Feb 26, 2021 10:28 pm

by omidrostaei » Fri Feb 26, 2021 10:28 pm

0 Replies

543 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:28 pm
The FITTYPE input is empty. Cannot fit to an empty FITTYPE

Last post by omidrostaei « Fri Feb 26, 2021 10:28 pm

by omidrostaei » Fri Feb 26, 2021 10:28 pm

0 Replies

572 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:28 pm
X and Y must have the same number of rows

Last post by omidrostaei « Fri Feb 26, 2021 10:26 pm

by omidrostaei » Fri Feb 26, 2021 10:26 pm

0 Replies

528 Views

Last post by omidrostaei
Fri Feb 26, 2021 10:26 pm

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