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jkr


Last seen: 2 months 前 |  自 2016 起处于活动状态

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Will Dropbox new use of Apple file API make things difficult for me?
Dropbox is notifying of a new version for macOS that uses an Apple file system API for security. I am concerned that the file AP...

11 months 前 | 1 个回答 | 0

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Matlab 2023 release of Datafeed Toolbox, with function "signals" breaks - well, so much
I have built a large database with records that use the name "signals" for an internal struct. This has worked fine for years. I...

12 months 前 | 2 个回答 | 0

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table sort now requires dialog to select ascending or descending order
As of R2021a, attempting to sort a table by a column now pops up a dialog to specify whether to sort in ascending or descending ...

2 years 前 | 0 个回答 | 0

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已回答
How to check whether a column exist in a table?
sum(ismember(mx.Properties.VariableNames,'NameYouWantToCheck')) returns 1 if found, 0 if not

5 years 前 | 4

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join tables based on string in one cell in the other
I have 2 tables, call them foo and bar. foo has strings in the form "foobar" in column 1. bar has strings in the form 'foobar' i...

6 years 前 | 1 个回答 | 0

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已回答
plotSlice - what are the numbers below the plots?
The coefficients in the model represent the impact of each variable on the model. They are not statistical measures. Moreover, t...

6 years 前 | 0

已回答
Zscore a matrix with NaN
A simple approach for a vector 'x': zscore = (x - nanmean(x))/nanstd(x);

7 years 前 | 5

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Close (all) Variable Editor windows?
During development I often open many figures (plotting variables of interest) and many Variable Editor windows, often digging se...

7 years 前 | 2 个回答 | 1

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Why is Bayesian regularization backpropagation (Neural Network Toolbox) so very very slow?
Empirically I've found with a challenging pattern recognition problem I'm working on, that Bayesian regularization backpropagati...

7 years 前 | 2 个回答 | 1

2

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how to control duplicate function names
I am using the Neural Network toolbox and attempting to determine how a trained patternnet would classify some test data. The do...

7 years 前 | 1 个回答 | 0

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