Community Profile

# Tahariet Sharon

Last seen: 5 mesi ago Active since 2017

#### Content Feed

View by

How can I insert a title over a group of subplots?
How would you insert multiple lines? \n won't work.

8 mesi ago | 1

Question

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...

8 mesi ago | 1 answer | 0

### 1

Question

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...

12 mesi ago | 2 answers | 0

### 2

Question

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...

circa un anno ago | 0 answers | 0

### 0

Question

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...

oltre un anno ago | 1 answer | 0

### 1

Question

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...

oltre un anno ago | 1 answer | 0

### 1

Question

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...

oltre un anno ago | 2 answers | 0

### 2

Question

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 ...

oltre un anno ago | 1 answer | 0

### 1

Question

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

circa 2 anni ago | 1 answer | 0

### 1

Question

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...

circa 4 anni ago | 1 answer | 0

### 1

Question

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...

circa 4 anni ago | 1 answer | 0

### 1

Question

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...

circa 4 anni ago | 1 answer | 0

### 1

Question

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...

circa 4 anni ago | 0 answers | 0

### 0

Question

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...

circa 4 anni ago | 0 answers | 0