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How can I map this matrix into another coordinate system, so it can be added to a second matrix?
I am trying to solve a problem which I may struggle to describe, so will attempt with the aid of the following picture (please b...

presque 4 ans il y a | 1 réponse | 0

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How can we convert a datetime into a string that represents a Unix timestamp in nanoseconds?
I am trying to use Matlab to generate a string which contains a Unix timestamp in nanoseconds (i.e number of nanoseconds since 0...

environ 4 ans il y a | 3 réponses | 0

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Placing a structure within a map container - or is there a different, more suitable way to store this type of data?
Thanks to Sindar for the suggestion of using tables. I have since become aware of an alternative way to do this, which I think i...

environ 4 ans il y a | 0

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Placing a structure within a map container - or is there a different, more suitable way to store this type of data?
I have some data associated with several "labels" ('Jan','Feb','Mar', for example), and for each of these labels there are multi...

environ 4 ans il y a | 2 réponses | 0

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How can I read a csv file into datetime values, where the dates are formatted differently between different rows?
I have a .csv file with the first column containing dates, a snippet of which looks like the following: date,values 03/11/2020...

environ 4 ans il y a | 1 réponse | 0

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Is there an automatic way to find the centre of this circularly-symmetric pattern?
I have the following captured image (a spoke pattern for characterising optical systems), which is in the form a double type mat...

plus de 4 ans il y a | 1 réponse | 0

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FFT seems to be not calculating Nyquist component?
I am trying to understand the output of Matlab's FFT function - in particular which bins in the output vector correspond to whic...

plus de 5 ans il y a | 1 réponse | 1

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