John

University of Glasgow

Active since 2013

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Matlab Plotting Error Problem
Hi everyone, I have encountered an error in plotting graph. It says Data must be a single matrix Y or a list of pairs X,Y. Th...

10 years ago | 2 answers | 0

2

answers

Question

Not enough input arguments
Hi everybody, I am new to Matlab. I try running this example but I seem to run a problem that says not enough input arguments. h...

10 years ago | 1 answer | 0

1

answer

Question

PV simulation of solar system
Hi everyone! I am writing a Matlab program for simulation of PV. My aim to plot I-V and P-V characteristics of the curve. Wh...

11 years ago | 1 answer | 0

1

answer

Question

FIR filter windowing methods
Hi, I have a burning question want to ask. Why windowing is not necessary if we have more than 100 coefficients for the FIR ...

11 years ago | 1 answer | 0

1

answer

Answered
I keep getting A(I) = B, the number of elements in B and I must be the same. matlab error
Hi, I attached the ecg_8 signal to load into matlab

11 years ago | 0

Answered
I keep getting A(I) = B, the number of elements in B and I must be the same. matlab error
load 'ecg_8.dat' y=ecg_8(:,2); %Step 2 A=ecg_8(:,2)-mean(ecg_8(:,2)); fs=1000; ...

11 years ago | 0

Answered
I keep getting A(I) = B, the number of elements in B and I must be the same. matlab error
%step 3 function output = myFIR1(input,hn) global in in = [in input]; output =0; r =(length(hn))*(length(in)>=le...

11 years ago | 0

Question

I keep getting A(I) = B, the number of elements in B and I must be the same. matlab error
last=0; upflag=0; p=zeros(length(detsq),1); for i=1:length(detsq) if(detsq(i)>1000) if(upflag ==0) if(last...

11 years ago | 4 answers | 0

4

answers

Question

Error using Plot. Vectors must be the same length
Hi everyone!I am still new to Matlab. I have encountered an error when trying to plot. Pls tell me the errors I made and let me ...

11 years ago | 1 answer | 0

1

answer

Question

FIR filter implementation to ECG
I am trying to write a Matlab function that implements an FIR filter with impulse response in the form value myFIR(value, coeffi...

11 years ago | 1 answer | 0

1

answer