Spreadsheet: 36115d1233867387-help-with-cubic-spline-data-math-cubic-spline-v2
Sheet: Sheet1

 |  |  | xi |  |  |  |  |  |  | yi
Type |  |  | 0 | 1 | 2 | 3 | 4 |  |  | 0 | 1 | 2 | 3 | 4
Closed |  |  | 0.933951853162382 | 0.7370208436553787 | 0.4539305185986242 | 0.7147347040165304 | 0.6753609119358368 |  |  | 0.1807516858292806 | -0.1645666748183541 | 0.01459497042455005 | -0.2004230877244739 | -0.3990510283301145 | << Enter x/y points here (these are random)
 |  | Di | 0.1215774492481451 | -0.4034830352105365 | 0.05229068790272738 | 0.1274618646830821 | 0.102153033376582 |  | Di | 0.1332095461053429 | -0.1901176600417724 | 0.1287909478475552 | -0.4326153700668077 | 0.360732536155682
 |  | ai | 0.933951853162382 | 0.7370208436553787 | 0.4539305185986242 | 0.7147347040165304 | 0.6753609119358368 |  | ai | 0.1807516858292806 | -0.1645666748183541 | 0.01459497042455005 | -0.2004230877244739 | -0.3990510283301145
 |  | bi | 0.1215774492481451 | -0.4034830352105365 | 0.05229068790272738 | 0.1274618646830821 | 0.102153033376582 |  | bi | 0.1332095461053429 | -0.1901176600417724 | 0.1287909478475552 | -0.4326153700668077 | 0.360732536155682
 |  | [NAME] | -0.4304648918067637 | -0.09459559265191773 | 0.5503693157651817 | -0.4751981389848269 | 0.4498893076783267 |  | [NAME] | -1.112256514111817 | 0.7889293079647021 | -0.4700207000753746 | -0.09138561783898835 | 0.8847335240614784
 |  | di | 0.1119564330516153 | 0.2149883028056998 | -0.3418558182500029 | 0.3083624822210512 | -0.2934513998283634 |  | di | 0.6337286073588397 | -0.4196500026800255 | 0.1262116940787954 | 0.3253730473001555 | -0.6656633460577652
t |  |  | x |  |  |  |  |  |  | y
0 |  |  | 0.933951853162382 | 0.7370208436553787 | 0.4539305185986242 | 0.7147347040165304 | 0.6753609119358368 |  |  | 0.1807516858292806 | -0.1645666748183541 | 0.01459497042455005 | -0.2004230877244739 | -0.3990510283301145
0.05 |  |  | 0.9389685579494038 | 0.7166370764510728 | 0.4578782443058922 | 0.7199583472135 | 0.6815566054488831 |  |  | 0.184710737925188 | -0.172152690800866 | 0.01987524252849922 | -0.2222416486414993 | -0.3788857756304339
0.1 |  |  | 0.9419169056021806 | 0.6959415725106116 | 0.4643214247282987 | 0.7230372715772114 | 0.6897816569504499 |  |  | 0.1835838039060555 | -0.1761087977455643 | 0.02290006990263061 | -0.2442731078622444 | -0.3547961028199894
0.15 |  |  | 0.9428808634455008 | 0.6750955730610992 | 0.4730036680021561 | 0.7242027489693301 | 0.6998159778906657 |  |  | 0.1778461802274022 | -0.1767497331544592 | 0.02376411131750333 | -0.2662734356012343 | -0.3272812574083239
0.2 |  |  | 0.9419443988041535 | 0.6542603193296402 | 0.4836685822637769 | 0.7236860512515221 | 0.7114394797196594 |  |  | 0.1679731633447472 | -0.1743902345295607 | 0.02256202554367646 | -0.2879986020729938 | -0.296840486904981
0.25 |  |  | 0.9391914790029271 | 0.6335970525433389 | 0.4960597756494736 | 0.7217184502854531 | 0.7244320738875595 |  |  | 0.1544400497136096 | -0.1693450393728787 | 0.0193884713517091 | -0.3092045774920477 | -0.2639730388195042
0.3 |  |  | 0.9347060713666104 | 0.613267013929299 | 0.5099208562955587 | 0.7185312179327888 | 0.738573671844495 |  |  | 0.1377221357895086 | -0.1619288851864233 | 0.01433810751216036 | -0.3296473320729211 | -0.2291781606614365
0.35 |  |  | 0.9285721432199923 | 0.5934314447146254 | 0.5249954323383446 | 0.7143556260551954 | 0.7536441850405944 |  |  | 0.1182947180279632 | -0.1524565094722045 | 0.007505592795589321 | -0.3490828360301385 | -0.1929550999403214
0.4 |  |  | 0.9208736618878612 | 0.574251586126422 | 0.5410271119141441 | 0.7094229465143382 | 0.7694235249259865 |  |  | 0.0966330928844927 | -0.1412426497322323 | -0.001014414027444918 | -0.3672670595782253 | -0.1558031041657021
0.45 |  |  | 0.911694594695006 | 0.5558886793917932 | 0.5577595031592694 | 0.7039644511718831 | 0.7856916029508002 |  |  | 0.07321255681461618 | -0.1286020434685168 | -0.01112725418638325 | -0.3839559729317059 | -0.1182214208471221
0.5 |  |  | 0.9011189089662155 | 0.5385039657378434 | 0.574936214210033 | 0.6982114118894961 | 0.802228330565164 |  |  | 0.04850840627385269 | -0.114849428183068 | -0.02273826891066659 | -0.3989055463051054 | -0.08070929749412456
0.55 |  |  | 0.8892305720262784 | 0.5222586863916768 | 0.5923008532027474 | 0.6923951005288428 | 0.8188136192192067 |  |  | 0.02299593771772145 | -0.1002995413778958 | -0.03575279942973585 | -0.4118717499129488 | -0.04376598161625288
0.6 |  |  | 0.876113551199983 | 0.5073140825803975 | 0.6095970282737254 | 0.686746788951589 | 0.835227380363057 |  |  | -0.002849552398258515 | -0.08526712055501029 | -0.05007618697303189 | -0.4226105539697608 | -0.007890720723050387
0.65 |  |  | 0.8618518138121185 | 0.49383139553111 | 0.6265683475592793 | 0.6814977490194005 | 0.8512495254468437 |  |  | -0.02855276761856795 | -0.07006690321642152 | -0.06561377276999567 | -0.4308779286900664 | 0.02641723767593965
0.7 |  |  | 0.8465293271874734 | 0.4819718664709184 | 0.6429584191957214 | 0.6768792525939432 | 0.8666599659206955 |  |  | -0.05363841148768786 | -0.05501362686413952 | -0.08227089805006804 | -0.4364298442883903 | 0.05865864607117388
0.75 |  |  | 0.8302300586508364 | 0.4718967366269272 | 0.6585108513193645 | 0.6731225715368828 | 0.8812386132347413 |  |  | -0.07763118755009885 | -0.04042202900017419 | -0.09995290404268997 | -0.4390222709792576 | 0.08833425695310887
0.8 |  |  | 0.8130379755269963 | 0.4637672472262404 | 0.6729692520665209 | 0.670458977709885 | 0.8947653788391093 |  |  | -0.1000557993502822 | -0.02660684712653572 | -0.1185651319773023 | -0.4384111789771931 | 0.1149448228122015
0.85 |  |  | 0.7950370451407418 | 0.4577446394959625 | 0.6860772295735031 | 0.6691197429746158 | 0.9070201741839289 |  |  | -0.1204369504327183 | -0.01388281874523417 | -0.1380129230833459 | -0.4343525384967217 | 0.1379910961389083
0.9 |  |  | 0.7763112348168615 | 0.4539901546631976 | 0.6975783919766239 | 0.6693361391927408 | 0.9177829107193282 |  |  | -0.1382993443418886 | -0.002564681358279197 | -0.1582016185902619 | -0.4266023197523681 | 0.156973829423686
0.95 |  |  | 0.7569445118801442 | 0.4526650339550501 | 0.7072163474121954 | 0.6713394382259259 | 0.9268334998954365 |  |  | -0.1531676846222735 | 0.007032827532318875 | -0.1790365597274909 | -0.4149164929586574 | 0.1713937751569913
1 |  |  | 0.7370208436553786 | 0.4539305185986242 | 0.7147347040165304 | 0.6753609119358368 | 0.933951853162382 |  |  | -0.1645666748183541 | 0.01459497042455005 | -0.2004230877244739 | -0.3990510283301145 | 0.1807516858292807