ZVINHU ZVEKUWANIKWA KWEMAHOMBE

Matekiniki eStatistical muBiology Kushandiswa kwematekiniki eStatistical muBiology kwakachinja nzira iyo masayendisiti anonzwisisa zviitiko zvakasiyana-siyana zvechisikigo. Statistical inobvumira kuverenga data kwakaoma, kuona mapatani, uye kuona hukama pakati pezvinhu zvisingaite sezvisina hukama. Chinyorwa chino chichatsanangura matekiniki akasiyana-siyana eStatistical anoshandiswa muBiology uye kutsanangura kuti anoshandiswa sei kugadzirisa matambudziko eBiological. … Read more

Kuongororwa kweCovariance Basics Kuongororwa kweCovariance (ANCOVA) inzira yekuverenga nhamba inosanganisa nzira dzekudzokorora uye kuongorora variance (ANOVA) kudzora variables dzinogona kukanganisa dependent variable. Chinangwa chikuru ndechekuongorora mhedzisiro ye independent variable pane dependent variable mushure mekudzora mhedzisiro ye variables inozivikanwa se covariates. Muchinyorwa chino, tichakurukura… Read more

Nhamba muKuongorora Mari Nhanganyaya Nhamba isayenzi yekuunganidza, kuongorora, kududzira, kupa, uye kuronga data. Munyika yebhizinesi nemari, nhamba dzinoita basa rakakosha, zvichigonesa vaongorori, vanoisa mari, uye mamaneja kuita sarudzo dzinotungamirirwa nedata. Pasina ongororo yakadzama yenhamba, sarudzo dzemari dzinowanzova dzekufungidzira uye dzine njodzi huru. … Read more

Bvunzo reMann-Whitney muStatistics Statistics ibazi remasvomhu rine chekuita nekuunganidza, kuongorora, kududzira, uye kuratidzwa kwedata. Statistics inoshandiswa munzvimbo dzakasiyana siyana kuita sarudzo dzinotungamirirwa nedata. Imwe nzira inowanzoshandiswa mustatistics iMann-Whitney Test (inozivikanwawo seMann-Whitney U Test kana Wilcoxon Rank-Sum Test). Iyi inzira isiri yeparametric inoshandiswa ku… Read more

Kuongororwa kweZviverengero: Nzira Yakadzama Kuongororwa kweZviverengero inzira yekuverenga inobatsira zvikuru pakuronga data muzvikamu zvakasiyana. Ichi chishandiso chine simba chinoshandiswa kakawanda muzvikamu zvakasiyana-siyana, zvinosanganisira sainzi yemagariro evanhu, biomedicine, mari, kushambadzira, nedzimwe nzvimbo dzakawanda. Muchinyorwa chino, tichaongorora zvakadzama... Read more

Nhamba dzeSainzi yeData Statistics inyanzvi inodzidza kuunganidzwa, ongororo, dudziro, mharidzo, uye kurongeka kwedata. Kune sainzi yedata, nhamba inheyo yakakosha. Sainzi yedata inoshanda nemhando dzakasiyana dzedata kuti iwane ruzivo runogona kutungamira mukuita sarudzo dziri nani. Nokudaro, kunzwisisa kwakakwana kwepfungwa dze… Read more

Kuongororwa kweZvikamu Zvikuru muStatistics Nhanganyaya Kuongororwa kweZvikamu Zvikuru (PCA) inzira yekuverenga inoshandiswa kuderedza divi redata uku ichichengetedza hunhu hwakakosha hwedata. Inoshandiswa zvakanyanya muminda yakaita sekuziva mapatani, kugadzirisa mifananidzo, uye kuongorora data re genomic, uko huwandu hukuru hwedata hunogona kuomesa kududzira uye… Read more

Nzira yeBootstrapping muStatistics Sumo Statistics isayenzi inovavarira kuunganidza, kuongorora, kududzira, uye kupa data. Kuongorora statistics kunowanzo vimba nezvimwe zvinofungidzirwa kana dzidziso dzezvingangoitika dzinoda saizi hombe dzesamples kuti dziburitse fungidziro dzakarurama. Zvisinei, mune akawanda mamiriro ezvinhu, kuwana samples hombe hazvishandi uye hazvigoneki. Apa ndipo panoshandiswa nzira yebootstrap, nzira… Read more

Kukosha Kwekuongorora Data muStatistics Statistics ndiyo sainzi inotarisa pakuunganidza, kuongorora, kududzira, kupa, uye kuronga data. Kuongorora data ndechimwe chezvinhu zvakakosha zvestatistics nekuti zvinotigonesa kuita sarudzo dzakarongeka. Munguva yedhijitari yakazadzwa nedata guru, kukosha kwekuongorora data mustatistics kwakawedzera zvakanyanya. Chinyorwa chino… Read more

Nheyo Dzekugovera Samples Nhanganyaya Kugovera samples ipfungwa huru muhuwandu hunotarisa pahunhu hwekugovera sampuro dzakatorwa kubva kuvanhu. Nheyo dzekuparadzira sampuro dzakakosha mukufungidzira kwehuwandu nekuti dzinotibvumira kufungidzira nekufanotaura parameters yevanhu zvichibva padata resamples. Munyika chaiyo, kuunganidza data kubva kuvanhu vese kazhinji hazvishande. Read more