Any chance you'd have a 180 day Linear regression PCF?  Thanks, jynkin

An Indicator Formula for the right-endpoint of a 180-Period Linear Regression could be written as:

AVGC180 + 89.5 * (89.5 * C + 88.5 * C1 + 87.5 * C2 + 86.5 * C3 + 85.5 * C4 + 84.5 * C5 + 83.5 * C6 + 82.5 * C7 + 81.5 * C8 + 80.5 * C9 + 79.5 * C10 + 78.5 * C11 + 77.5 * C12 + 76.5 * C13 + 75.5 * C14 + 74.5 * C15 + 73.5 * C16 + 72.5 * C17 + 71.5 * C18 + 70.5 * C19 + 69.5 * C20 + 68.5 * C21 + 67.5 * C22 + 66.5 * C23 + 65.5 * C24 + 64.5 * C25 + 63.5 * C26 + 62.5 * C27 + 61.5 * C28 + 60.5 * C29 + 59.5 * C30 + 58.5 * C31 + 57.5 * C32 + 56.5 * C33 + 55.5 * C34 + 54.5 * C35 + 53.5 * C36 + 52.5 * C37 + 51.5 * C38 + 50.5 * C39 + 49.5 * C40 + 48.5 * C41 + 47.5 * C42 + 46.5 * C43 + 45.5 * C44 + 44.5 * C45 + 43.5 * C46 + 42.5 * C47 + 41.5 * C48 + 40.5 * C49 + 39.5 * C50 + 38.5 * C51 + 37.5 * C52 + 36.5 * C53 + 35.5 * C54 + 34.5 * C55 + 33.5 * C56 + 32.5 * C57 + 31.5 * C58 + 30.5 * C59 + 29.5 * C60 + 28.5 * C61 + 27.5 * C62 + 26.5 * C63 + 25.5 * C64 + 24.5 * C65 + 23.5 * C66 + 22.5 * C67 + 21.5 * C68 + 20.5 * C69 + 19.5 * C70 + 18.5 * C71 + 17.5 * C72 + 16.5 * C73 + 15.5 * C74 + 14.5 * C75 + 13.5 * C76 + 12.5 * C77 + 11.5 * C78 + 10.5 * C79 + 9.5 * C80 + 8.5 * C81 + 7.5 * C82 + 6.5 * C83 + 5.5 * C84 + 4.5 * C85 + 3.5 * C86 + 2.5 * C87 + 1.5 * C88 + .5 * C89 - .5 * C90 - 1.5 * C91 - 2.5 * C92 - 3.5 * C93 - 4.5 * C94 - 5.5 * C95 - 6.5 * C96 - 7.5 * C97 - 8.5 * C98 - 9.5 * C99 - 10.5 * C100 - 11.5 * C101 - 12.5 * C102 - 13.5 * C103 - 14.5 * C104 - 15.5 * C105 - 16.5 * C106 - 17.5 * C107 - 18.5 * C108 - 19.5 * C109 - 20.5 * C110 - 21.5 * C111 - 22.5 * C112 - 23.5 * C113 - 24.5 * C114 - 25.5 * C115 - 26.5 * C116 - 27.5 * C117 - 28.5 * C118 - 29.5 * C119 - 30.5 * C120 - 31.5 * C121 - 32.5 * C122 - 33.5 * C123 - 34.5 * C124 - 35.5 * C125 - 36.5 * C126 - 37.5 * C127 - 38.5 * C128 - 39.5 * C129 - 40.5 * C130 - 41.5 * C131 - 42.5 * C132 - 43.5 * C133 - 44.5 * C134 - 45.5 * C135 - 46.5 * C136 - 47.5 * C137 - 48.5 * C138 - 49.5 * C139 - 50.5 * C140 - 51.5 * C141 - 52.5 * C142 - 53.5 * C143 - 54.5 * C144 - 55.5 * C145 - 56.5 * C146 - 57.5 * C147 - 58.5 * C148 - 59.5 * C149 - 60.5 * C150 - 61.5 * C151 - 62.5 * C152 - 63.5 * C153 - 64.5 * C154 - 65.5 * C155 - 66.5 * C156 - 67.5 * C157 - 68.5 * C158 - 69.5 * C159 - 70.5 * C160 - 71.5 * C161 - 72.5 * C162 - 73.5 * C163 - 74.5 * C164 - 75.5 * C165 - 76.5 * C166 - 77.5 * C167 - 78.5 * C168 - 79.5 * C169 - 80.5 * C170 - 81.5 * C171 - 82.5 * C172 - 83.5 * C173 - 84.5 * C174 - 85.5 * C175 - 86.5 * C176 - 87.5 * C177 - 88.5 * C178 - 89.5 * C179) / 485985

Using Linear Regression vs Classical Peaks/Valleys for Divergence Analysis
Linear regression channel calculations

Thanks again Bruce...you do good work. jynkin

I need one more LR PCF....the 50 day linear regression.  thx. jynkin

Please try the following:

AVGC50 + 24.5 * (24.5 * C + 23.5 * C1 + 22.5 * C2 + 21.5 * C3 + 20.5 * C4 + 19.5 * C5 + 18.5 * C6 + 17.5 * C7 + 16.5 * C8 + 15.5 * C9 + 14.5 * C10 + 13.5 * C11 + 12.5 * C12 + 11.5 * C13 + 10.5 * C14 + 9.5 * C15 + 8.5 * C16 + 7.5 * C17 + 6.5 * C18 + 5.5 * C19 + 4.5 * C20 + 3.5 * C21 + 2.5 * C22 + 1.5 * C23 + .5 * C24 - .5 * C25 - 1.5 * C26 - 2.5 * C27 - 3.5 * C28 - 4.5 * C29 - 5.5 * C30 - 6.5 * C31 - 7.5 * C32 - 8.5 * C33 - 9.5 * C34 - 10.5 * C35 - 11.5 * C36 - 12.5 * C37 - 13.5 * C38 - 14.5 * C39 - 15.5 * C40 - 16.5 * C41 - 17.5 * C42 - 18.5 * C43 - 19.5 * C44 - 20.5 * C45 - 21.5 * C46 - 22.5 * C47 - 23.5 * C48 - 24.5 * C49) / 10412.5

thx y kindly.  j

You're welcome.