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Finding Indices of Cells Containing Certain Text in Mixed Arrays (Both Numbers and Strings)
I sometimes have to deal with excel files that contain columns of the following format: <</matlabcentral/answers/uploaded_fil...

8 years 前 | 1 个回答 | 0

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Coefficient Matrix for Savitzky-Golay Data Filtering
Starting from a polynomial coefficient vector such as: [-3/35 12/35 17/35 12/35 -3/35] I would like to create a coefficient ...

8 years 前 | 1 个回答 | 0

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Import of mixed string and numerical data from excel file
I am currently trying to import data from an Excel file. The data typically looks like this: <</matlabcentral/answers/uploade...

8 years 前 | 1 个回答 | 0

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Differential Equation with Array Coefficient
Consider the following differential equation: <</matlabcentral/answers/uploaded_files/59195/MSF.png>> where *c* represents...

8 years 前 | 1 个回答 | 0

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Switch elements of the 2nd and 3d dimension in 3D matrix
Consider a 3D array of dimensions i X j X k in the form: <</matlabcentral/answers/uploaded_files/59143/mtx%202.png>> Which...

8 years 前 | 1 个回答 | 1

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Error message "Subscripted assignment dimension mismatch" when trying to solve set of ODEs
I am trying to solve the set of 3 differential equations: dTs(1) = 2*gd*Ts(3)-Ts(1)/TT(j)-aa*(Ts(1)^2+Ts(2)^2)/(TT(...

8 years 前 | 0 个回答 | 0

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Performing fitting on equally divided blocks of a matrix without using a "for" loop
Consider an array with mxp lines and 2 columns. We first divide the matrix into m imaginary blocks of equal length, p. The first...

8 years 前 | 1 个回答 | 0

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Relocating entire blocks of matrix without using loop
Without using a "for" loop I need to relocate entire blocks of a matrix in the following manner: <</matlabcentral/answers/upl...

8 years 前 | 1 个回答 | 0

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Splitting vector into shorter vectors of unequal lengths without using a loop?
How is it possible to split the vector [a b c d e f h i j k] into e.g. three vectors [a b], [c d e f], [g h i j k] which have un...

8 years 前 | 1 个回答 | 0

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Inserting elements of a 2X2 array into prespecified rows and elemets of an i X i X k array without using a loop
In the finite element procedures it is always required to create the stiffness matrix K, of the system out of the stiffness valu...

8 years 前 | 0 个回答 | 0

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Code using Curve Fitting Toolbox with Customized Function
Is it possible to write an automated code using the Curve Fitting Toolbox to fit data to a customized function? Example cl...

8 years 前 | 1 个回答 | 0

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Nonlinear equation with factor(s) in vector form
Is it possible to solve a nonlinear algebraic equation in which one factor is a vector? Example: x^2-A*x+1=0 where A=[1 2 3] ...

8 years 前 | 1 个回答 | 0

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Operations on consecutive elements of a vector
Imagine there is a vector C with n elements, c(i). Without using a loop I would like to a have new vector D whose elements are: ...

8 years 前 | 1 个回答 | 0

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Creating 3D matrix from a vector with special order of elements without using a loop command
Imagine a vector *P* of the form *P*=[ _p_ 1, _p_ 2, _p_ 3, ... _p_ k] where k is the number of elements in vector *P*. I would ...

8 years 前 | 1 个回答 | 0