**Statistics**

**MATLAB Answers**

**16** Questions

**0** Answers

RANK**10,512**

of 294,560

REPUTATION**4**

CONTRIBUTIONS

**16** Questions

**0** Answers

ANSWER ACCEPTANCE **
50.0%
**

VOTES RECEIVED**0**

RANK

of 20,123

REPUTATION**N/A**

AVERAGE RATING**0.00**

CONTRIBUTIONS**0** Files

DOWNLOADS **0**

ALL TIME DOWNLOADS**0**

RANK

of 151,939

CONTRIBUTIONS

**0** Problems

**0** Solutions

SCORE**0**

NUMBER OF BADGES**0**

CONTRIBUTIONS**0 Posts**

CONTRIBUTIONS**0** Public Channels

AVERAGE RATING

CONTRIBUTIONS**0** Highlights

AVERAGE NO. OF LIKES

**Feeds**

Question

Shortcut set for "evaluate selection" not working / responding in Matlab 2022b Update 4

I got o Preferences > Keyboard > Shortcuts and modify the shortcut for 'Evaluate Selection' to e.g., command + <. However, aft...

1 year ago | 1 answer | 0

### 1

answerQuestion

Interpolate matrix in 4D

I have a matrix data of size 20,10,20,10. It is a 3D object that changes across time (10 time points which represent 10 seconds...

1 year ago | 1 answer | 0

### 1

answerQuestion

How to access swift protocol data

I have some data remotely stored in Swift protocol in a server. I haven't found a way to connect to these data with Matlab. Is t...

2 years ago | 0 answers | 0

### 0

answersQuestion

Findind repeated elements in a cell of a Table and report number of cases

I have a table for which I would like to find how many times a certain item is repeated (for one column [variable] only at a tim...

3 years ago | 1 answer | 0

### 1

answerQuestion

How to add hours:minutes in Matlab?

Let's say I have hours:minute data in format HH:MM, and want to do statistics with it. I want to have the data in minutes for in...

3 years ago | 2 answers | 0

### 2

answersQuestion

Rehaping 2D into 4D (brain data)

Hi, My data is 2D, where the 1st dim is brain regions, and the 2nd dim is time (scans). I want to convert this 2D matrix to a...

4 years ago | 0 answers | 0

### 0

answersQuestion

interpn vs griddata: how are results different?

Starting off from here: A=data; [X,Y,Z]=ndgrid(1:61,1:73,1:61); x2=linspace(1, 61, 31); y2=linspace(1, 73, 37); z2=linspace...

4 years ago | 1 answer | 0

### 1

answerQuestion

multcompare for vartestn?

Hi, Is there a way to know which of the groups being compared vartestn is the one that differs from the rest? The function mul...

4 years ago | 1 answer | 0

### 1

answerQuestion

Confusion with interp3 and interpn

Hi, According to my teacher, "for a matrix indexed as [M, N, P], the axis variables must be given in the order N, M, P" in rel...

4 years ago | 2 answers | 0

### 2

answersQuestion

How to reshape in 3D a downsampled matrix

Let's say I have this data: factor=2; data=zeros(40,20,74); data(1:factor:end,1:factor:end,1:factor:end)=1; Now, I ...

4 years ago | 1 answer | 0

### 1

answerQuestion

interpn griddata difference?

Hi, What are the differences between interpn and griddata? Thank you.

4 years ago | 1 answer | 0

### 1

answerQuestion

Multiple regression by hand

Hi, I want to compute the b of regression using matrix notation: Meaning this: b1=regress(a,B) % Matlab function regres...

6 years ago | 1 answer | 0

### 1

answerQuestion

How to get the ticks for each value of the logarithmic scale?

Hi, I'm learning to read logarithmic graphs and haven't found anywhere what the ticks between 10^0 and 10^1 for instance are...

6 years ago | 1 answer | 0

### 1

answerQuestion

Balance root-mean-square in audio clips

I read in a paper that audio fragments were energy balanced "so that the root-mean-square power value was equal across clips". H...

7 years ago | 1 answer | 0

### 1

answerQuestion

make audio files comparable in loudness

Hi, I'd like to take several audio files and make them comparable in terms of loudness (so that both have same maximum loudn...

7 years ago | 0 answers | 0

### 0

answersQuestion

PCA input matrix dimensions

Hi, The formula for PCA is X=UV, where X is a pxn matrix (columns: observations; rows: variables), U (the coeff matrix) is a...

7 years ago | 0 answers | 0