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Ronald Ouwerkerk


Last seen: 11 days ago |  Active since 2017

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Error on install 2021a over 2019b Unrecognized function or variable 'matlab.internal.addons.updates.getSupportPackageUpdates'.
I downloaded and installed Matlab 2021a to replace 2019b and I in the command window I get the error message Unrecognized func...

3 years ago | 1 answer | 0

1

answer

Question


How to set PointDataTip properties and set DataTipStyle
I want to make an interactive plot to select portions of a line graph. I want to use the datatip functionality to display X and ...

3 years ago | 1 answer | 0

1

answer

Question


I want to change the data type of a table column from double to cells
I want to concatenate two tables with a function (see below) that recognizes common variables appends the values of the second t...

5 years ago | 1 answer | 0

1

answer

Submitted


averagetable
Calculates averages and standard deviations of finite numbers in all numerical columns of a table and appends them as new rows. ...

5 years ago | 1 download |

Question


Why do I get:"Undefined function or variable 'pathtool'."
I moved from 2015b to 2017b and at startup a lot of directories in the path are not recognized. Some of them I did not even know...

7 years ago | 1 answer | 0

1

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Question


How do I get and index to a row (comparing a string to a column of the table) in a table as I could with strmatch?
We are supposed to replace strmatch because is becomes obsolete. But I currently use it to find the row index in a table where a...

7 years ago | 1 answer | 0

1

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Question


I want to merge the content of two tables with identical variables, but for a given key variable value the columns 1:N in table 1 are filled and columns N+1:end in the other.
This is what I would like to achieve: A = table({'a'}, 5, 15, 25, 0, 0, 0,'VariableNames',{'A1','A2', 'A3', 'A4', 'B1', 'B2', '...

7 years ago | 1 answer | 0

1

answer

Question


When I use ginput it creates an error in input line 84:: SWITCH expression must be a scalar or string constant.
When I use input as [x,y] = ginput(2) it returns an error: SWITCH expression must be a scalar or string constant. This error is ...

7 years ago | 0 answers | 0

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