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Aletta Wilbrink


Aktiv seit 2018

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Beantwortet
create date from three column vectors
Is this wat you want? m = datevec(month,'mmmm'); d = datetime(year,m(2),day);

mehr als 6 Jahre vor | 0

Beantwortet
Error: Inner Matrix dimensions must agree
You get this error because your dk and dA are not the same size dk is a 1x22 double en dA is a 22x22 double. You should ch...

mehr als 6 Jahre vor | 0

Frage


Background color row in table
Is it possible to give specific rows in a table a background color, when I open the variable in my workspace or even give the te...

mehr als 6 Jahre vor | 1 Antwort | 0

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Attempting to make multiple plots on multiple graphs using several arrays
Every time you want a new line in the same plot use hold on and if you want a new plot use hold off. You only use hold on for...

mehr als 6 Jahre vor | 0

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Scatter plot: X and Y must be vectors of the same length
The problem is in the code scatter(q,max(Mzsol),'g') where q is yoour x and max(Mzsol) is your y. max(MZsol) gives y...

mehr als 6 Jahre vor | 0

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how can I filter the nth character from categorical?
i have a categorical value a, looks like: a = 888-2018-02160001 Now I want the 10th and 11th character, the '02'. I al...

mehr als 6 Jahre vor | 2 Antworten | 0

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Frage


Format table with frequency of unique combination
I have a table T, a part of this looks like: Code Number1 Date Number2 ____ _______ __________...

mehr als 6 Jahre vor | 1 Antwort | 0

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Can't figure out how to fix integer/logical error
The problem is t. h(t) asks for integers. It does work if you do: t = 1:30;

fast 7 Jahre vor | 0

Frage


More effective code than loop that takes a lot of time
I have a table T with over 300.000 rows and 39 columns. I also have a table T2 with 8.800 rows, which is a subtable of T: ...

fast 7 Jahre vor | 1 Antwort | 0

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How can I get different colors for two meshes(3D) in same plot?
You can do it with the code <https://nl.mathworks.com/help/matlab/ref/colormap.html colormap>

fast 7 Jahre vor | 0

Beantwortet
How to filter rows?
Probably not the most efficient way, but this works b = a(a(:,1)==1 & a(:,2) == 2 & a(:,3) == 3 & a(:,4) == 4,:) Where a...

fast 7 Jahre vor | 0

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Compare two tables with two column combinations
I have two tables, say: t1 = table(categorical({'a';'b';'c';'c';'a';'b'}),categorical({'d';'e';'d';'f';'e';'d'}),[1;2;3;4...

fast 7 Jahre vor | 2 Antworten | 0

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