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Approximating Pi using a series
PI=0; N=10; %qty of elements in the serie v=zeros(N+1,1); for n=0:N PI=PI+4*(((-1)^n)/(2*n+1)); v(n+...

7 years 前 | 1

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How to create a vector from two or three point?
A = [1,2] B = [6,3] C = [1,5] AB = B - A AC = C - A The same with three points

7 years 前 | 0

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How to change element in base 10 to base 2 in a matrix, with loops and while
A = magic(5) %generating a matrix 5x5 A = (A<10) %suppose you want the elements in A < 10

7 years 前 | 0

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how do i approximate pi using queation of arctan(1)=4*arctan(1/5)-arctan(1/239) ?
This may be helpfull: <https://br.answers.yahoo.com/question/index?qid=20090809111721AA7YUFZ>

7 years 前 | 0

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How to find the gradient of a curve at a specific point?
If the data is in the variable "data", you find the gradient like this: grad = zeros(size(data)) for i=1:(size(dat...

7 years 前 | 0

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Matlab code to find hand extremeties and centre of a hand after image segmentation.
Hello Manjiree Waikar. Have you tried this:? <https://www.mathworks.com/matlabcentral/fileexchange/46573-roi-of-palmprint-...

7 years 前 | 0

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From a structure find the number of rows with a certain character
Hello Asim Ismail! Maybe this can be helpfull: I create a struct "s" with a field "type". clear all; close all; ...

7 years 前 | 0

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How to add dates to a read loop
It appears you need to concatenate tables; see for example <https://www.mathworks.com/matlabcentral/answers/233921-how-to-ad...

7 years 前 | 0

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Replace character vector in Matlab table with another character vector of different size?
Maybe you can use structs instead of tables. <https://www.mathworks.com/help/matlab/ref/struct.html>

7 years 前 | 0

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How to do a matrix from a loop for several values of a constant?
Hello Germán Loredo! Try this: clear all; close all; clc; e=rand(1,10) a=[.5,.9,1,1.1] y=ones(4,10); ...

7 years 前 | 0

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Loop files, create a timetable and add file names to variable names
Hello Robert. If I understand correctly, you may try: FileName=[theFiles(k).name(1) theFiles(k).name(2) theFiles(k).na...

7 years 前 | 0

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Make figure without white border
You can "imwrite" too.

7 years 前 | 0

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Normal RGB camera its used to detect Human hand , like kinect camera ? can any one ?
Kinect has a IR sensor, so it can detect the human body. Thus, it is hard to do this in a normal webcam.

7 years 前 | 0

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Why is my Kinect metadata struct different?
Hello. Maybe "IsBodyTracked" is the same property that "IsSkeletonTracked".

7 years 前 | 0

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Kinect for Xbox 360 and Kinect version one are same ?
Hello vashista bhati. Kinect for xbox 360 = Kinect v1 <https://www.google.com.br/search?q=kinect+v1&source=lnms&tbm=isch&...

7 years 前 | 1