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Marcelo Costa


Active since 2012

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How can I make this graphic?
I have this data <https://drive.google.com/file/d/0BzSixbWRFmQLUVJJZjlhZUFpOEk/view?usp=sharing Click here for data.> I want ...

ongeveer 9 jaar ago | 1 answer | 0

1

answer

Question


Count Relationships between two columns
I have this data <https://drive.google.com/file/d/0BzSixbWRFmQLUVJJZjlhZUFpOEk/view?usp=sharing (Click Here)> I'd like to co...

ongeveer 9 jaar ago | 1 answer | 0

1

answer

Question


Xlswrite, problem. How to resolve
I Have 12 variables vq1 ... vq12 This is my command. A={vq1;vq2;vq3;vq4;vq5;vq6;vq7;vq8;vq9;vq10;vq11;vq12;} xls...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question


How do I separate columns?
I have an array with 174 columns. I have to separate them from 3 columns, and the columns column 1 is 1 4 7 10, so until the end...

meer dan 11 jaar ago | 1 answer | 0

1

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Question


Relative a movement - biomechanics
Hello guys, Thus, I have capture a movement of a person throwing a ball, however the amount of frames they have are different. ...

meer dan 11 jaar ago | 1 answer | 0

1

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Question


Calculating the angle between two vectors
Is my code correct? I need to calculate the angle between these vectors, I would check if the command is correct! clear...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Answered
How i use the command Butter?
Hello Again This is my command. clear all f2=12.5; frequency of cutoff Fs=210; acquisition frequency Files=dir('*...

meer dan 11 jaar ago | 0

Question


Correct Code for function Butter?
I need filter a data of displacement, and teh data is save in a txt file, this txt has 100 rows and 4 coluns. Until the begin ...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question


How i use the command Butter?
I have two questions. The first question is: How do I choose the cutoff frequency of the Butterworth filter The second questio...

meer dan 11 jaar ago | 3 answers | 0

3

answers