Pygoscelis adeliae
webplotdigitizer
Try
HackMD
Pygoscelis adeliae
·
Follow
Last edited by
Pygoscelis adeliae
on
Mar 12, 2022
Linked with GitHub
Contributed by
Edit
0
Comments
Feedback
Log in to edit or delete your comments and be notified of replies.
Sign up
Already have an account? Log in
There is no comment
Select some text and then click Comment, or simply add a comment to this page from below to start a discussion.
Discard
Send
webplotdigitizer
來源於 autoeq 開發者的教學
載入 raw FR
選擇 2D(X-Y)Plot
確定確定→標出 x軸 20、20khz 的位置(可以用方向鍵校正,選擇 20~20Khz 是源於人耳可聽範圍)、再標出 y 軸 FR 最高跟最低的位置(四個點都是標在座標上)(點 shift 可以加速)
點完成→ X-Axis Point 1 給 20、X-Axis Point 2 給 20000(點 Log Scale,因一般 FR 圖的 x 座標都是用對數)、Y-Axis Point 1 給 70、 Point 2 給 115 (Log Scale 不打勾,選定主要是參考最高與最低的差別)
去右邊的 「Automatic Extraction」 → 「Foreground Color」 選擇要描繪曲線的顏色(用點進去最右邊的取色器→取色取的好,後續沒煩惱)
Algorithm 下面,如果圖片比較糊的話,可以改成 5px
再用滑鼠去消除、增加點點
點 view data
設定成 sort by X、Order by 升冪、Digits:2 Fixed、Column Separator: , →點 Format
在輸出的文件頂部加上 frequency,raw
貼到記事本,存成 utf-8 、csv
好惹
webplotdigitizer
Expand all
Back to top
Go to bottom
webplotdigitizer
Expand all
Back to top
Go to bottom
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up
Comment