i SSKJrJrJrJr SSKJrJrJr SSK J r J r J r SSK JrJrJrJr SS\S\ S\ S \ S \ S \ S \4S jjrg))arangearraypolyfitstd) DataFrame DatetimeIndexSeries)DictLikeIntList)v_list v_lowerboundv_offsetv_seriesNcloselengthstdsddofoffsetkwargsreturnc SnUc URnO$[USS5nURU*SnUSU3n[US5nUcg[ U/SQ5n[ U5S::ag[ S[X"S S555(dUSSS 2n[U[5(aSUs=::aU:aO O [U5OS n[U5nUR=px[UR[5(a[U5n[U5n[XpS 5up[!X-U -US 9n [#XS 9n [%US 3U 0US 9n UHXnXU -- XSU3'XU --XSU3'U=XSU3lXSU3lS=XSU3lXSU3lMZ US:waU R+U5n SU;aU R-USSS9 UU lSU lU $)aTD Ameritrade's Think or Swim Standard Deviation All This indicator returns the standard deviation(s) over all the bars or the last ```n``` (length) bars. Sources: * [thinkorswim](https://tlc.thinkorswim.com/center/reference/thinkScript/Functions/Statistical/StDevAll) Parameters: close (Series): ```close``` Series length (int): Bars since current/last bar, Series[-1]. Default: ```None``` stds (list): List of standard deviations in increasing order from the central Linear Regression line. Default: ```[1,2,3]``` offset (int): Post shift. Default: ```0``` Other Parameters: fillna (value): ```pd.DataFrame.fillna(value)``` Returns: (DataFrame): 7+ columns Note: * TA Lib does not have a ```ddof``` parameter. * The divisor used in calculations is: ```N - ddof```, where ```N``` is the number of elements. To use ```ddof```, set ```talib=False```. Danger: Possible Data Leak TOS_STDEVALLN_)rrc3.# UH upX:v M g7f)N).0ijs \/var/www/html/trading/venv/lib/python3.13/site-packages/pandas_ta/statistics/tos_stdevall.py tos_stdevall..=s5!4qu!4sr)index)r_LR_L__U_ statisticsfillnaT)inplace)sizerilocrr minallzip isinstanceintrr(rrrrr rrnamecategoryshiftr-)rrrrrr_propsX src_indexmblrstdevdfr"s r$ tos_stdevallrA s!FF ~fa, F78$81VH% UA E } $ "D 4yA~ 5T8!45 5 5DbDz"4--!t2Df2D3t9!D f FKKA%++}-- 6Ne  1Q DA   +B  !E vhcNB'y 9B  "YXS  "YXS EKHMXS "R(#aS(9%:%?JVVXS &hc!,=)>)G { XXf 6 &"D 1BGBK I)NNNN)numpyrrrrpandasrrr pandas_ta._typingr r r pandas_ta.utilsr rrrrAr rBr$rGss--3311DD "&#'W WW W W W#+W WrB