photo

jkr


Last seen: 1 day 前 自 2016 起处于活动状态

Followers: 0   Following: 0

消息

统计学

MATLAB Answers

10 个提问
5 个回答

排名
2,960
of 297,457

声誉
20

贡献数
10 个提问
5 个回答

回答接受率
60.0%

收到投票数
11

排名
 of 20,438

声誉
N/A

平均
0.00

贡献数
0 文件

下载次数
0

ALL TIME 下载次数
0

排名

of 158,938

贡献数
0 个问题
0 个答案

评分
0

徽章数量
0

贡献数
0 帖子

贡献数
0 公开的 个频道

平均

贡献数
0 个亮点

平均赞数

  • Thankful Level 3
  • Thankful Level 2
  • First Review
  • First Answer

查看徽章

Feeds

排序方式:

提问


trouble with Ask a Question
The interface to Ask a Question does not work in Safari. Here, I am using Firefox instead, but I shouldn't have to. It has worke...

4 days 前 | 1 个回答 | 0

1

个回答

已回答
How to Use "Ask a Question" Section Correctly?
Another issue: on a Mac, using Safari, when I try to enter a question, the Ask a Question interface first asks for a brief descr...

4 days 前 | 0

已回答
unhelpful error message when an 'end' is left off, or an extra one is left in while editing
Actually, an answer provided by another community member (Walter Roberson) turned out to get more directly to the point: https:...

12 days 前 | 0

提问


unhelpful error message when an 'end' is left off, or an extra one is left in while editing
When editing a matlab function I am writing, I occasionally make an error (gasp). When that involves leaving in an extra or leav...

13 days 前 | 2 个回答 | 0

2

个回答

提问


how to provide feedback to MathWorks about an issue in Matlab
Matlab is great, but not perfect. I have a minor issue I would like to communicate to the developers. I don't need an answer, I ...

13 days 前 | 1 个回答 | 0

1

个回答

提问


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...

2 years 前 | 1 个回答 | 0

1

个回答

提问


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...

2 years 前 | 2 个回答 | 0

2

个回答

提问


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 ...

3 years 前 | 0 个回答 | 0

0

个回答

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

6 years 前 | 4

提问


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...

7 years 前 | 1 个回答 | 0

1

个回答

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...

7 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

提问


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

2

个回答

提问


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...

8 years 前 | 2 个回答 | 1

2

个回答

提问


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...

8 years 前 | 1 个回答 | 0

1

个回答