###############SLIM Column by easycators.com ####################
#Slims Trend and Momo
input price = close;
input superfast_length = 8;
input fast_length = 13;
input slow_length = 21;
input displace = 0;
def mov_avg8 = ExpAverage(price[-displace], superfast_length);
def mov_avg13 = ExpAverage(price[-displace], fast_length);
def mov_avg21 = ExpAverage(price[-displace], slow_length);
#moving averages
def Superfast = mov_avg8;
def Fast = mov_avg13;
def Slow = mov_avg21;
def buy = mov_avg8 > mov_avg13 and mov_avg13 > mov_avg21 and low > mov_avg8;
def stopbuy = mov_avg8 <= mov_avg13;
def buynow = !buy[1] and buy;
def buysignal = CompoundValue(1, if buynow and !stopbuy then 1 else if buysignal[1]==1 and stopbuy then 0 else buysignal[1], 0);
def Buy_Signal = buysignal[1] == 0 and buysignal==1;
def Momentum_Down = buysignal[1] ==1 and buysignal==0;
def sell = mov_avg8 < mov_avg13 and mov_avg13 < mov_avg21 and high < mov_avg8;
def stopsell = mov_avg8 >= mov_avg13;
def sellnow = !sell[1] and sell;
def sellsignal = CompoundValue(1, if sellnow and !stopsell then 1 else if sellsignal[1]==1 and stopsell then 0 else sellsignal[1], 0);
def Sell_Signal = sellsignal[1] ==0 and sellsignal;
def Momentum_Up = sellsignal[1]==1 and sellSignal==0;
# when using this as a custom scan, change the word plot to def
# then remove the '#' from in front of one of the "plot Scan" statements below
def Colorbars = if buysignal ==1 then 1 else if sellsignal ==1 then -1 else if buysignal ==0 or sellsignal==0 then 0 else 0;
# use this first Scan plot for SLM Ribbon Momentum UP
#plot Scan = if Colorbars == 1 then yes else no;
# use this second Scan plot for SLM Ribbon Momentum DOWN
#plot Scan = if Colorbars == -1 then yes else no;
# use this third Scan plot for SLM Ribbon Momentum FLAT
#plot Scan = if Colorbars == 0 then yes else no;
plot signal =
if buy_signal then 4
#else if momentum_up then 3
#else if momentum_down then 2
else if sell_signal then 1
else 0;
signal.assignValueColor(
if buy_signal then color.light_green
else if sell_signal then color.light_red
else if momentum_Up then color.dark_green
else if momentum_Down then color.dark_red
else color.black
);
assignBackgroundColor(
if buy_signal then color.light_green
else if sell_signal then color.light_red
else if momentum_Up then color.DARK_GREEN
else if momentum_Down then color.dark_red
else color.black
);
