Solar Wind Indicator

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    Posts
  • 06/02/2025 at 11:45 AM #247798 quote
    efahmy
    Participant
    Average
    // Solar Wind Indicator for ProRealTime

// --- Parameter ---
period = 50

// --- Persistent state ---
once VL1 = 0
once fish1 = 0

for i = 0 to BarIndex do
hh = highest[period](high)[i]
ll = lowest[period](low)[i]
denom = hh - ll

PC = (high[i] + low[i]) / 2

if denom <> 0 then
tempVal = ((PC - ll) / denom) - 0.5
VL = 0.33 * 2 * tempVal + 0.67 * VL1
else
VL = VL1
endif

VL = min(max(VL, -0.999), 0.999)
fish = 0.5 * log((1 + VL) / (1 - VL)) + 0.5 * fish1

VL1 = VL
fish1 = fish

if i > 0 then
prev = fish[1]
if (fish < 0 and prev > 0) or fish < 0 then
up = 0
elsif (fish > 0 and prev < 0) or fish > 0 then
up = 1
endif
else
up = 1
endif

if up then
histoGreen = fish
histoRed = 0
else
histoGreen = 0
histoRed = fish
endif
next

// --- Draw colored histograms ---
HISTOGRAM(histoGreen) COLOURED(0,255,0) // Green bars
HISTOGRAM(histoRed) COLOURED(255,0,0)   // Red bars

return close

    there are errors in line 51 and 52, could anyone help in fixing that

    06/02/2025 at 12:04 PM #247799 quote
    JS
    Participant
    Senior

    Try this:

    Return Close, HistoGreen as “HistoGreen” Coloured(“Green”) Style(Histogram), HistoRed as “HistoRed” Coloured(“Red”) Style(Histogram)

    robertogozzi thanked this post
    06/02/2025 at 12:09 PM #247800 quote
    efahmy
    Participant
    Average

    I tried, it seems your line is correct, but still the histogram does not appear, could you please check the whole code

    06/02/2025 at 12:19 PM #247801 quote
    JS
    Participant
    Senior

    It seems that “HistoRed” is always equal to zero…

    06/02/2025 at 12:22 PM #247803 quote
    JS
    Participant
    Senior

    Also check the settings of the indicator (style=Histogram)… (see screenshot)

    Iván González thanked this post
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Solar Wind Indicator


ProBuilder: Indicators & Custom Tools

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Author
author-avatar
efahmy @efahmy Participant
Summary

This topic contains 4 replies,
has 2 voices, and was last updated by JS
8 months, 1 week ago.

Topic Details
Forum: ProBuilder: Indicators & Custom Tools
Language: English
Started: 06/02/2025
Status: Active
Attachments: 2 files
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