Community Profile

photo

jkr


Last seen: 9 days ago
7 total contributions since 2016

Contact

jkr's Badges

  • First Review
  • Thankful Level 1
  • First Answer

View details...

Contributions in
View by

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

1 year ago | 1

Question


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...

2 years ago | 1 answer | 0

1

answer

Answered
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...

3 years ago | 0

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

3 years ago | 0

Question


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

3 years ago | 2 answers | 1

2

answers

Question


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...

4 years ago | 2 answers | 1

2

answers

Question


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...

4 years ago | 1 answer | 0

1

answer