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#X text 12 125 LIBRARY internal;
#X text 12 145 AUTHOR Shahrokh Yadegari;
#X text 12 205 HELP_PATCH_AUTHORS Updated for Pd 0.35 test 26 and expr*
0.4. Jonathan Wilkes revised the patch to conform to the PDDP template
for Pd version 0.42.;
#X text 12 5 KEYWORDS signal nonlocal trigonometry;
#X text 12 65 INLET_0 signal;
#X text 12 85 INLET_N float symbol signal;
#X text 12 105 OUTLET_N signal;
#X text 12 45 DESCRIPTION expression evaluation of signal data (vector)
;
#X text 12 165 WEBSITE http://crca.ucsd.edu/~syadegar/expr.html;
#X text 12 185 RELEASE_DATE 1999;
#X text 12 25 LICENSE GPL v2;
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#X text 7 1 [expr~] Related Objects;
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#X text 98 252 float;
#X text 98 343 symbol;
#X obj 273 572 pddplink http://crca.ucsd.edu/~syadegar/expr.html;
#X text 273 555 Expr family of objects by Shahrokh Yadegari;
#X obj 483 3 expr~;
#X obj 455 20 pddp/pddplink http://wiki.puredata.info/en/expr~ -text
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#X obj 18 117 expr~ $v1*$f2;
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#X text 16 52 vector times scalar;
#X text 161 53 vector;
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#X text 304 54 frequency;
#X obj 163 107 expr~ $v1*$v2;
#X obj 306 130 expr~ $v1*$f2/128;
#X text 98 193 signal;
#X text 98 235 signal;
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#X obj 24 127 expr~ max(min($v1 \, $f2/10) \, -$f2/10);
#X text 22 40 A simple limiter example;
#X obj 24 103 osc~ 2756.25;
#X text 152 66 Move the value below between 0 and 10;
#X text 156 81 to change the limiter threshold;
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#X obj 25 303 expr~ $v1*$v2 \; if ($v2 > 0 \, 0 \, $v1*$v2);
#X text 8 2 [expr~] More examples;
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#X obj 24 204 expr $s2[$f1];
#X text 113 219 of the array will be clipped;
#X text 113 204 index values outside the range;
#X text 20 116 The following syntax outputs the y-value for the element
specified by the left inlet.;
#X text 118 154 click here first;
#X text 8 2 [expr~] Using Symbolic Arguments;
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#X msg 240 388 \; \$1-expr-array sinesum 512 1;
#X text 21 37 Symbolic arguments like $s1 \, $s2 \, and so on are currently
used in [expr] \, [expr~] \, and [fexpr~] to get the name of an array
or table. You can also type the name of an array directly into [expr]
\, but this is limited since \, for example \, a dash (e.g. \, "my-table")
will get interpreted as an operator (e.g. \, "my minus table").;
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#X text 11 23 expression evaluation of signal data (vector);
#X text 384 93 amplitude;
#X text 183 298 1) a dollar-sign ($);
#X text 166 234 - an extra inlet is added for each additional dollar-sign
variable specified as a creation argument ($v2 \, $f3 \, etc.). Each
inlet accepts only one of the following: signal \, float \, or symbol.
There may be at most nine variables in one [expr~] object. Each variable
consists of:;
#X text 168 193 - the left inlet of [expr~] only accepts signals (i.e.
\, $f1 and $s1 variables will not work). Use the variable $v1 as a
creation argument to use this signal in an expression.;
#X text 183 311 2) "v" \, "f" \, "i" or "s" (signal \, float \, integer
or symbol);
#X text 183 324 3) an inlet number (Note: inlet numbers start from
one);
#X text 167 422 - the arguments themselves form the expression to evaluate.
They may be floats or symbols \, including the special variables noted
above ($v1 \, $f2 \, etc.). Follow the link below for all availabel
operators and functions in [expr~]:;
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#X text 80 422 n) float;
#X text 98 434 symbol atom;
#X text 98 448 comma;
#X text 98 461 semicolon;
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