各序列图形如题图所示，试求：若[tex=7.357x1.357]I7a0PHsrNEvRGWFJd/K9lPWtVdrR2SbmNNydccffnCI=[/tex], 则[tex=4.786x1.357]LVLPMShTdN08+77sRin3mA==[/tex]和[tex=1.786x1.357]iXt6DDo9spV6GqObEkiNeg==[/tex]各是多少?
举一反三
- 计算下列卷积和[tex=7.357x1.357]I7a0PHsrNEvRGWFJd/K9lPWtVdrR2SbmNNydccffnCI=[/tex]。[tex=11.5x1.5]/ng+TBa6n72QxH7VX07xSsLKRxuCH4/bBG2EMAVfxErBjcSddMIfBRitKeLMFZ+p+qHyfiHbimV0mSeK722UrA==[/tex]
- 计算下列卷积和[tex=7.357x1.357]I7a0PHsrNEvRGWFJd/K9lPWtVdrR2SbmNNydccffnCI=[/tex]。[tex=12.286x1.5]edRbDlP0JOhsV1G6tYzXZhS2HCSy89QqigiRdDK2/2dR0QTGuem772s/JU5oSy2TApn2yPKS+vm32htGk+wjSA==[/tex]
- 计算下列卷积和[tex=7.357x1.357]I7a0PHsrNEvRGWFJd/K9lPWtVdrR2SbmNNydccffnCI=[/tex]。[tex=14.357x1.5]edRbDlP0JOhsV1G6tYzXZhS2HCSy89QqigiRdDK2/2dR0QTGuem772s/JU5oSy2TWNVllIuaPr8WXkVSVnq8vQ==[/tex]
- 若 [tex=7.357x1.357]HNkvQSSpSFDbNlKhlxVSsrFLs/aqjI+pMb1yZg7WQZM=[/tex], 求线性函数: [tex=7.0x1.357]NOuicSVRmy5uwMMxm9wNGw5eJvB+NLTM8iZF81DPjww=[/tex] 及 [tex=1.786x1.357]iXt6DDo9spV6GqObEkiNeg==[/tex] 等于什么 ( 线性插值法）?
- 各序列的图形如题图所示，求下列卷积和。[img=850x300]17afd2671aba00e.png[/img][tex=4.786x1.357]Vdeo3nC3yeOqO5e3sWmbAPAlgKbBDDp9q2mWpqSeNRw=[/tex]