dsCheckData doesn't work for data matrix

[Wei, Jingjin]

Hi all,

In many functions we have 

data = dsCheckData(data, varargin{:});

% note: calling dsCheckData() at beginning enables analysis function to

% accept data matrix [time x cells] in addition to DynaSim data structure.

But I tried that in two versions of Matlab and neither worked.

In 2018b it's :

Unable to perform assignment because dot indexing is not supported for variables of

this type.

Error in dsCheckData (line 69)

  data.pop1_data=data;

Error in dsCalcFR (line 69)

data = dsCheckData(data, varargin{:});

In 2017a its:

Field assignment to a non-structure array object.

Error in dsCheckData (line 69)

  data.pop1_data=data;

It seems that if the data matrix is DatMat, then you need to do 

dat.E_v = DatMat;

result = dsCalcFR(dat);   % NOT result = dsCalcFR(DatMat);

Best,

Jingjin

[Erik Roberts]

it takes a dynasim data structure, not a data matrix, right? what are you passing into the function?

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[Wei, Jingjin]

Hi Erik,

In many analytic functions in dynasim, at the very begining there is this line: 

% Check inputs

data=dsCheckData(data, varargin{:});

  % NOTE: calling dsCheckData() at beginning enables analysis/plotting functions to

  %       accept data matrix [time x cells] in addition to DynaSim data structure.

I tried to use a data matrix [time x cells] on functions like dsPlot and dsCalcPower. I do not see it working.

Best,

Jingjin

---

From: Erik Roberts <erobe...@gmail.com>
Sent: Sunday, November 17, 2019 8:49 PM
To: Wei, Jingjin <jing...@bu.edu>
Cc: DynaSim Users <dynasi...@googlegroups.com>
Subject: Re: [DS] dsCheckData doesn't work for data matrix