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ka chun yick


Last seen: 3 years ago |  Active since 2019

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Answered
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 years ago | 0

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

3 years 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 years ago | 4 answers | 0

4

answers

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...

3 years ago | 1 answer | 0

1

answer

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...

3 years ago | 1 answer | 0

1

answer

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...

5 years ago | 0 answers | 0

0

answers

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...

5 years ago | 0 answers | 0

0

answers

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...

5 years ago | 0 answers | 0

0

answers

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...

5 years ago | 1 answer | 0

1

answer

Answered
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...

5 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...

5 years ago | 2 answers | 0

2

answers

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()...

5 years ago | 0 answers | 0

0

answers

Answered
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...

5 years ago | 0

Answered
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?

5 years ago | 0

Answered
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...

5 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...

5 years ago | 4 answers | 0

4

answers

Question


How to count the number of point and know their coordinates in a specified area from a scatter plot
Hi all, So, how to o count the number of point and know their coordinates in the specified area (the red area) from the scatter...

5 years ago | 2 answers | 0

2

answers