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EK


Hebrew University Jerusalem

Last seen: 8 months ago |  Active since 2018

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Replacing numbers in the matrix
Hi, I have matrices with logfile and data. The first 5 columns is the log fille that logs stimuli representation in time (a...

10 months ago | 1 answer | 0

1

answer

Question


Resize and align the data matrix based on the stimuli ID
Hi, I have matrices with 2 column like in the file attached below (log). The 1st column logs an analog signal of stimuli in t...

12 months ago | 1 answer | 0

1

answer

Question


How to place sound files in to cell array and play them in Matlab
Hi, I have a mat file that has sound files in the cell array as in the example attched bellow. I am splitting single sounds and...

1 year ago | 0 answers | 0

0

answers

Question


resize matrix based on indices
Hi, I am working with matrices as in the file attached below. The first 4 columns log for stimuli representation in time. The r...

1 year ago | 2 answers | 0

2

answers

Question


Shuffle matrix based on column elements
Hi, I have matrices like in the file attached below. The 4 columns log for stimuli representation in time. The rows are time an...

1 year ago | 2 answers | 0

2

answers

Question


resize and fill the matrix
Hi, I am trying to resize Excel data matrix and would like to ask if there are easy way to do it in matlab I have matrices wi...

1 year ago | 1 answer | 0

1

answer

Question


Add numbers to the matrix
Hi, I am trying to refill excel matrix with the numbers and would like to ask if there are easy way to do it in matlab I have...

1 year ago | 1 answer | 0

1

answer

Question


Align two data sets
Hi, I am trying to align two datasets log and data matrices (examples attached bellow data sezs of trials). The files have dif...

1 year ago | 1 answer | 0

1

answer

Question


eding numbers in the matrix
Hi, I have matrices with logfile and data. The first 5 columns is the log fille that logs stimuli representation in time (a...

1 year ago | 1 answer | 0

1

answer

Question


resize Excel data matrix
Hi, I am trying to resize Excel data matrix and would like to ask if there are easy way to do it in matlab I have matrices wi...

1 year ago | 2 answers | 0

2

answers

Question


fill ids numbers in the matrix
Hi, I am trying to refill excell matrix with trial ids numbers and would like to ask if there are easy way to do it in matlab ...

1 year ago | 1 answer | 0

1

answer

Question


fill and replicate numbers in the matrix
Hi, I am trying to refill excell matrix with numbers and would like to ask if there are easy way to do it in matlab I have ma...

1 year ago | 1 answer | 0

1

answer

Question


replace numbers in the matrix
Hello, I have a matrix of 6 columns (an example attached here) that are: trials, stimulus IDs, Hit, Miss, CR, FA. Hit, Miss, C...

2 years ago | 1 answer | 0

1

answer

Question


How to add rows to the matrix
Hallo, I have a matrix of 6 columns (an example attached here) that are : trials, stimulus IDs, Hit, Miss, CR, FA. Hit, Miss,...

2 years ago | 1 answer | 0

1

answer

Answered
Classification Learner Dataset Preparation
Thanks!

3 years ago | 0

Question


Presiction time in Classification Lerner
I would like to mesure the time that classifier takes for prediction. I see that in Classification Lerner toolbox there is para...

4 years ago | 1 answer | 0

1

answer

Question


How to add LDA axis to scatter plot?
I would like to ask how can I add LDA axis to the scatter plot in the link attached below? https://de.mathworks.com/help/stat...

4 years ago | 1 answer | 0

1

answer

Question


How to plot scatter using exported model Classification Learner ?
I am doing LDA analysis using Classification Learner toolbox. I am exporting model and train on a new data set. Is there a way t...

4 years ago | 0 answers | 0

0

answers

Question


Classification Learner Dataset Preparation
I would like to use Classification Learner toolbox for LDA analysis. I have data of 6 different stimuli (6 colomn matrix). I nee...

4 years ago | 2 answers | 0

2

answers

Question


Classification learner - Confusion matrix
I am trying to interpritate the results of confusion matrix (Classification Learner Toolbox) but can not find True Negative rate...

4 years ago | 1 answer | 0

1

answer

Question


how to normalize matrix with positive and negative values
I would like to normalize/transform matrix (neuronal responses) that has both negative and positive values in a way that all va...

4 years ago | 1 answer | 0

1

answer

Question


How to prepare the data for Classification learner Toolbox?
Hello I would like to ask in respect of Classification Learner how many data sets should I have. Should I have data set for tra...

5 years ago | 1 answer | 0

1

answer

Question


Question to Classification Learner Toolbox
Hello, I am training Linear Discriminante classifier on my data set using Learner Toolbox. How can I evaluate the accuracy ? ...

5 years ago | 1 answer | 0

1

answer

Answered
curve fitting toolbox F test ?
Hi Navya thank you very much for your suggestion. I do not understand how can I apply filtm function to my fitting parameter? ...

5 years ago | 0

Answered
curve fitting toolbox F test ?
I am using linear fit and sigmoid (custom)

5 years ago | 0

Question


curve fitting toolbox F test ?
Is it possible to extract/calculate the F test p-values from the output of a curve fitting toolbox?

5 years ago | 3 answers | 0

3

answers

Question


saving to cell2mat without overwriting
I am fitting data (each column ) to linear function in a loop I would like to save output result (gof) to a matrix , each loo...

5 years ago | 1 answer | 0

1

answer

Question


How to subplot data in a given order?
Hi, I have data file with physiology neuronal recording from 6 diffrent channels. I an plotting average cells response for each...

6 years ago | 1 answer | 0

1

answer

Question


How can I correlate rows of a matrix to a vector template ?
Hi, I have a matrix Y with 6 colomns and n rows. I need to calculate correlation between each row in a matrix and a given vec...

6 years ago | 0 answers | 0

0

answers