array slicing in Matlab

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Thanaa AlShawaf
Thanaa AlShawaf 2022-1-6
评论： Walter Roberson 2022-2-2
Hello everyone,
I tried to slice my data from the from position where threshold is crossed to end of window using Python and I worked but when I tried to write it in matlab, Unfortnetly I encountred some errors.
Python code:
for i in pos:
if i < data.shape[0] - (SW+1):
Waveform = data[i:i+SW*2]
Matlab code:
for i=1:length(pos)
if i < (data - SW+1);
WF = data(i,i+ SW*2);
end
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James Tursa
James Tursa 2022-1-6
编辑：James Tursa 2022-1-6
Looks like a set of parens is missing also:
(data - (SW+1))
Walter Roberson
Walter Roberson 2022-2-2
@Thanaa AlShawaf
You sent me email, but my reply was rejected by gmail ??

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回答（1 个）

Navya Singam
Navya Singam 2022-1-10
Hi,
MATLAB Version of the code would be
sizeOfData = size(data)
for i=1:length(pos)
if i < (sizeOfData(1) - (SW+1)); %% use size function to get the size of the matrix
WF = data(i:i+ SW*2);
end
size function returns a vector of number of elements in the row and column.

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