| 說 明: |
趨勢分析是圖形化的曆史數據分析界麵。每個窗口同時可以顯示8支趨勢筆,每支筆的起始時間、時(shi)間(jian)範(fan)圍(wei)可(ke)以(yi)隨(sui)意(yi)指(zhi)定(ding),因(yin)此(ci)用(yong)戶(hu)可(ke)以(yi)對(dui)同(tong)一(yi)位(wei)號(hao)在(zai)不(bu)同(tong)時(shi)刻(ke)進(jin)行(xing)比(bi)較(jiao)。在(zai)趨(qu)勢(shi)圖(tu)中(zhong),你(ni)可(ke)以(yi)用(yong)鼠(shu)標(biao)選(xuan)擇(ze)任(ren)何(he)區(qu)域(yu),對(dui)其(qi)進(jin)行(xing)放(fang)大(da)。過(guo)程(cheng)趨(qu)勢(shi)同(tong)時(shi)提(ti)供(gong)統(tong)計(ji)分(fen)析(xi)功(gong)能(neng),可(ke)以(yi)對(dui)任(ren)何(he)一(yi)段(duan)趨(qu)勢(shi)曲(qu)線(xian)的(de)統(tong)計(ji)值(zhi)進(jin)行(xing)計(ji)算(suan),幫(bang)助(zhu)工(gong)藝(yi)技(ji)術(shu)員(yuan)和(he)工(gong)程(cheng)師(shi)進(jin)行(xing)統(tong)計(ji)分(fen)析(xi)。窗(chuang)口(kou)中(zhong)的(de)趨(qu)勢(shi)筆(bi)可(ke)以(yi)隨(sui)意(yi)指(zhi)定(ding),並(bing)且(qie)可(ke)以(yi)保(bao)存(cun)到(dao)文(wen)件(jian)中(zhong),以(yi)便(bian)下(xia)次(ci)調(tiao)用(yong)。 |