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@OmarArain
OmarArain / xldate_to_datetime.py
Created April 3, 2014 17:48
convert Excel serial date to python datetime.datetime
import datetime
def xldate_to_datetime(xldate):
temp = datetime.datetime(1900, 1, 1)
delta = datetime.timedelta(days=xldate)
return temp+delta
@endolith
endolith / peakdet.m
Last active February 14, 2024 21:27
Peak detection in Python [Eli Billauer]
function [maxtab, mintab]=peakdet(v, delta, x)
%PEAKDET Detect peaks in a vector
% [MAXTAB, MINTAB] = PEAKDET(V, DELTA) finds the local
% maxima and minima ("peaks") in the vector V.
% MAXTAB and MINTAB consists of two columns. Column 1
% contains indices in V, and column 2 the found values.
%
% With [MAXTAB, MINTAB] = PEAKDET(V, DELTA, X) the indices
% in MAXTAB and MINTAB are replaced with the corresponding
% X-values.