# MadjeKoe

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**Programming Languages:**

Python, R, MATLAB

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English

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**Feeds**

Question

bars are stacked instead of grouped while 'grouped'

hi guys, does anybody maybe know why my bars keep being stacked instead of grouped?? qual = readmatrix('qualtrics_srec.txt');...

2 years ago | 1 answer | 0

### 1

answerQuestion

Replacing whole row with NaN's if first value is equal to 13 or 15.

Hi! I have a matrix in which I want to replace the whole row with NaNs if the value of the first row is equal to 13 of 15. Can a...

2 years ago | 1 answer | 0

### 1

answerQuestion

Append corresponding values to new matrix

Hi guys, I am trying to append accuracy values of the rows that match the statement into a list. In my r matrix there are 28 par...

2 years ago | 1 answer | 0

### 1

answerQuestion

Itterate over array in steps of 120.

Hi guys, I am trying to figure out how I can itterate over 16800 rows in steps of 120. I.e. I want to loop over the first 120 ro...

2 years ago | 1 answer | 0

### 1

answerQuestion

Append values of nested loop into matrix

Hi guys, I am trying to make a nested loop work and append the values to a existing matrix. I have 28 participants (who have num...

2 years ago | 1 answer | 0

### 1

answerQuestion

Convert 4 cell arrays into 4 columns in matrix

Hi guys! Can anybody help me with converting 4 cell arrays that have different lengths into a matrix with 4 columns? I've been ...

3 years ago | 1 answer | 0

### 1

answerQuestion

Making a for loop

Hi guys, I want to put the last 4 sentences into a for loop, can someone please explain to me how to do this?? I've been readin...

3 years ago | 1 answer | 0

### 1

answerQuestion

Simulate single wave from image

Hi all, is there anyone who knows how to plot this wave in matlab? With the Y-axis ranging from -40 to 40 and the X-axis ranging...

3 years ago | 1 answer | 0

### 1

answerSimilate single sine wave

Thank u very much, but I think I did something wrong, as this is the image that I get.

3 years ago | 0

Question

Similate single sine wave

Hi all! Can somebody tell me if it is possible to similate this wave in matlab? Including the raw data on the background and the...

3 years ago | 2 answers | 0

### 2

answersQuestion

Simulate single sine wave

Hi all, can someone please explain to me how I can similate this graph in matlab?

3 years ago | 2 answers | 0

### 2

answersQuestion

How to put for loop outcome into 1 column in right order

Hi guys, I made the following for loop where I calculated the response errors for each target. Now instead of putting them in a ...

3 years ago | 1 answer | 0

### 1

answerQuestion

function with 4x4 combinations

Hi guys, i'm a beginner with matlab and i'm trying to put the below into a function. I need all combinations to be calculated. S...

3 years ago | 0 answers | 0

### 0

answersQuestion

Vectors from for loop in same column

Hi all! I've made the following for loop, where 4 outcomes go into a new matrix in 4 different columns (for target 1, 2, 3 & 4)....

3 years ago | 1 answer | 0

### 1

answerQuestion

SOS Making a for loop for multiple combinations

I have a question. I'm doing an experiment where you have to guess the orientation of 1 of the 4 stimuli you've just seen. Here,...

3 years ago | 1 answer | 0

### 1

answerQuestion

How to correspond line colors with histogram

I made these overlapping histograms using a for loop. I'm trying to get the lines in the same color as the histograms. Does anyb...

3 years ago | 1 answer | 0

### 1

answerPlot multiple histogram within 1 function

S = load('/Users/mkoenraad/Desktop/Scriptie/exercise_2/simulated_serial_bias_dataset.mat'); res = S.res; targets = res(:,7); ...

3 years ago | 0

Question

Plot multiple histogram within 1 function

Hi all! I made some histograms, but now I'm trying to make a function that plots multiple histograms at the same time. I want 1 ...

3 years ago | 3 answers | 0

### 3

answersQuestion

Function is not working

Hi all! I have to make the following function work. Can someone please help me??? I've been sitting on it all day long and I kno...

3 years ago | 1 answer | 0

### 1

answerQuestion

Function is not working

Can somebody please tell me why this is not working? I'm a beginner with Matlab relor = gdif(target==2); if relor > 90 c...

3 years ago | 2 answers | 0

### 2

answersQuestion

SOS: How do I get the same amount of positive and negative values in a random vector?

I'm a beginner with matlab. I need to make a plot with 2 vectors with both 200 values between -1 and 1. Then I need to select th...

3 years ago | 2 answers | 0