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Sharah


Imperial College London

22 2014 年以降の合計貢献数

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質問


get continuous data in while loop through serial
Hello, I need help with reading data from serial. Basically I have arduino that sends data "0" or "1" randomly every 2-4 sec...

2年以上 前 | 1 件の回答 | 1

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質問


How to get first value of an array with condition
I need to get the first value of a matrix (x2 below) that I initially put condition to, for example: x1 = Data{i}.Error(...

3年弱 前 | 1 件の回答 | 0

1

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質問


MATLAB Editor bounce left when scrolling
I have this weird problem since changing to either R2017b. I wonder how can I solve this because it is getting really annoying n...

3年以上 前 | 0 件の回答 | 0

0

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質問


How to properly extract data from text file.
I have a data in a text file that looks basically like this: LineType: 1 PlayMode: Single GameType: OneBalloon Lin...

4年弱 前 | 2 件の回答 | 0

2

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質問


[p,S] = polyfit(x,y,n); how to get S manually
I am trying to get the value of S same as the output from polyfit so that I can calculate the value of confidence interval using...

4年以上 前 | 1 件の回答 | 0

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回答済み
Tracking 3d gait from accelerometer data
What do you mean by "rebuild the step gait combining the result for each axis"? Usually you would do double integration on al...

4年以上 前 | 0

質問


How to combine the name of struct together
I am trying to add data into few struct with different name, say if k = 'TD', put data into Data.TD(i).somethi...

4年以上 前 | 1 件の回答 | 0

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質問


Ranksum test U value
I need to report the U value of the ranksum test in my paper, but I am not sure what command for me to use to get this value in ...

4年以上 前 | 1 件の回答 | 0

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質問


how to change the axis line color white but maintain the font color black?
<</matlabcentral/answers/uploaded_files/62099/ignore-outliers-in-ggplot2.png>> I am trying to get a graph look like this, but...

4年以上 前 | 3 件の回答 | 0

3

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質問


Why isn't there any simple command to create a grouped boxplot in MATLAB yet?
I am trying to plot a grouped boxplot on MATLAB but surprisingly Excel can do better!Can anyone suggest the best way to create a...

4年以上 前 | 1 件の回答 | 0

1

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質問


Rotate the plot at 45 degree
<</matlabcentral/answers/uploaded_files/60204/Screen%20Shot%202016-09-29%20at%2010.59.43.png>> Can anyone tell me how to rota...

4年以上 前 | 2 件の回答 | 0

2

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質問


Calculating linear fit with respect from origin (0,0)
I have a data of DataX and Data Y, which is plotted in the blue line as in picture.I am trying to analyse how much the blue line...

4年以上 前 | 1 件の回答 | 0

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質問


Calculate difference in Euler angle
Hello. I have a set of Euler data (yaw, pitch roll). I need to calculate the *relative differences* in the, for example, the *ya...

4年以上 前 | 1 件の回答 | 0

1

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質問


converting to cell to matrix- not working
I have a cell as in the picture below 10 columns of {35x1} <</matlabcentral/answers/uploaded_files/52473/Screen%20Shot%20...

5年弱 前 | 1 件の回答 | 0

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質問


how to check the direction of a plot (monotonicity)
I would like to check the percentage of data going forward instead of going backward in a data. For example in the following ima...

約5年 前 | 1 件の回答 | 0

1

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質問


Standard deviation across plots
<</matlabcentral/answers/uploaded_files/45382/Screen%20Shot%202016-02-15%20at%2011.34.46.png>> I am trying to do an analysis ...

約5年 前 | 1 件の回答 | 0

1

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質問


using ismember function column by column
let say i have this code: VoidSubject = [1, 3, 6]; VoidTrial = [2, 3, 5]; for subject = 1:20 for trial = 1:10 ...

5年以上 前 | 1 件の回答 | 0

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質問


taking multiple column to form a struct
hello, I have a data set from text file, which is a 1x 13 size file. first I diff the data only to take the value of the data fr...

5年以上 前 | 1 件の回答 | 0

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質問


How to use unique function to get data only when the number in one row increases
Hello, I am trying to figure out on how to extract data only when the number in one of the row increases; for example: a...

5年以上 前 | 1 件の回答 | 0

1

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質問


Plotting radar plot in matlab like the one in excel
hello, i have been looking around for ages about this. there's a function in excel where i can plot data in circle. for examp...

6年弱 前 | 2 件の回答 | 0

2

回答

質問


how to detect point before it went on plateau
Hello everyone, I am new to matlab and I am doing a force analysis. I would like to detect a point in matlab before it went on a...

7年弱 前 | 1 件の回答 | 0

1

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質問


How to find number of times graph goes back to zero
Hello everyone, I am new to MATLAB and I am currently plotting a normalised gyroscope data as in the picture below, and I am try...

7年弱 前 | 1 件の回答 | 0

1

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