Carlos Nunez

自 2018 起处于活动状态

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统计学

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how do i get the last points of every 100 points from a 1000 point graph
x=0:1000 y=sin(x) for N=0:100:length(x) if N>N-50 N end end this is what i have and i kno...

6 years 前 | 1 个回答 | 0

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how can i gather points of a graph when its running a number of times?
Let say I have an X number of points like 100, so for every 10 points I want the last 5 points so when its 20 I want the last 5 ...

6 years 前 | 1 个回答 | 0

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How can I get the last numbers of an array from a for loop?
Let's say my for loop is giving me v= [1 2 3 4 5 6 7 8 9 10], rather than taking the whole array I only want it to be coming out...

6 years 前 | 1 个回答 | 0

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I want to know how can I acquire the last N points of a falling peak after my ECG signal is being produced. Right now I am able to acquire the peaks of the whole system but I only want the last n points
a= arduino('COM3','Uno') x=[]; % We need to establish an initial start t=[];% We need to establish an initial time fv=4% (h...

6 years 前 | 0 个回答 | 0

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How can I acquire the last number of points in my beats per count. The code right now is able to read the entire history of data points and I only want the last points
clear all; a= arduino('COM3','Uno') x=[]; t=[]; Fv=50; BPM=0; order=8 tic; for k=1:1000 toc; b=readVoltage(...

6 years 前 | 0 个回答 | 0

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How can i change my x-axis to read real time
clear all; a= arduino('COM3','Uno') x=[]; t=[]; Fv=50; BPM=0; order=8 tic; for k=1:1000 toc; b=readVoltage(...

6 years 前 | 1 个回答 | 0

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trouble displaying my BPM on the title graph when running the code can someone show me how to do this
clear all a= arduino('COM3','Uno') interv=200; time=1 x=2.0 last=0; upflag=0; while(time<interv) ...

7 years 前 | 0 个回答 | 0

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How can I display on a figure's title block data as the code is running? I was able to do it for time, but struggling to show BPM
clear all; a= arduino('COM3','Uno'); b=readVoltage(a,'A0'); x=2.4; bc=1; fs=30; beat_count=0; t=[]; t...

7 years 前 | 1 个回答 | 0

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