Community Profile # ka chun yick

Last seen: 3 months ago Active since 2019

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Problem stataments in Matlab
@Dyuman Joshi. I am sure when i imported it from excel, it is a table as a whole. i have been reading some documents on how to c...

3 months ago | 0

Problem stataments in Matlab
Hi, i got the following error, it said 'countd' is unrecognized...... Unrecognized function or variable 'countd'. Error in Unt...

3 months ago | 0

Question

Problem stataments in Matlab
Hi, I would like to make a problem statement in Matalb, here are 3 columns, the 1st column is the user ID, the 2nd is (A/B) an...

3 months ago | 4 answers | 0

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Question

Rotate geometry at one specified point
Hi, I wanted to rotate the inner rectangle (only) to 45 degree, which (p1(1),p1(2)) as the fixed point as rotation. I am not su...

12 months ago | 1 answer | 0

### 1

Question

Rotate the centre plate in a geometry
Hi, I wanted to rotate the inner rectangle (only) to 45 degree, which (0,0) as the fixed point as rotation. I am not sure how t...

1 year ago | 1 answer | 0

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Question

Rewrite the script and fit a 'kernel' distribution plot into a histogram
Hi, This is my script. I am trying to it a 'kernel' distribution plot into an existing histogram. So, how can i do that and whi...

2 years ago | 0 answers | 0

### 0

Question

Fit a distribution line in a histogram - Help!
Hi all, This is my code and the result i got. Somthing is not right, i used histfit(cntH,NumBins,'kernel'), i was expecting the...

2 years ago | 0 answers | 0

### 0

Question

Fitting a curve and fit it in a "stacked" histogram
I tried to make a curve in a "stacked" histogram, In line 23 & 24, i added "data=[cntA' ,cntB' ,cntC'] & histfit(data,100,'kerne...

2 years ago | 0 answers | 0

### 0

Question

Make a curve and fit it in a "stacked" histogram
I tried to make a curve in a "stacked" histogram, In line 23 & 24, i added "data=[cntA' ,cntB' ,cntC'] & histfit(data,100,'kerne...

2 years ago | 1 answer | 0

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Fitting a curve to a histogram
Hi, I added these two lines, but the plot seems not correct..... I tried histfit(data,100,'kernel') % specify number of...

2 years ago | 0

Question

Fitting a curve to a histogram
Hi, This is my current script. I would like to fit a curve to a histogram as shown in the picture below: What lines should i ad...

2 years ago | 2 answers | 0

### 2

Question

Add a distribution fit in a histogram
Hi, This is my script and i would like to add a distribution fit along the bars (see attachment). I assumed using the histfit()...

2 years ago | 0 answers | 0

### 0

How do i create a multi-colour histogram using excel data?
Thanks, it works. In additional, i would like to add a distribution fit. I looked at the tutorial: https://uk.mathworks.com/help...

2 years ago | 0

How do i create a multi-colour histogram using excel data?
Hi, I still got a problem on the line 20, bar(b,[cA',cB'],'stacked'), any thought?

2 years ago | 0

How do i create a multi-colour histogram using excel data?
Hi, This is my updated script. But it still got some problems at the end: Undefined function or variable 'nbins'. Error in U...

2 years ago | 0

Question

How do i create a multi-colour histogram using excel data?
Hi, I tried to make a histogram same as the picture below. The yA, yB, yC are the data which i exported from excel. However, i g...

2 years ago | 4 answers | 0